A/CC's CRT News 2007 Second Quarter Archive

Impact Risk Monitoring during April-June 2007

All "time UTC date" notations are for when information was recorded by A/CC.

CRT News [ 2007 1st Quarter | Current | Index ]
Note: Effective July 1st the version of the CRT page that had been used to report impact risk monitoring news since late 2004 was stopped. Its daily reporting and associated archiving functions had been duplicated since May 14th and are now completely replaced by the new daily Major News About Minor Objects publication. A new version of the CRT now shows the compiled net results of impact risk monitoring for the last 30 days.

1339 UTC 30 June

DOU MPEC 2007-M57 dated "2007 June 30, 06:07 UT" reports no observations of objects with impact solutions.

1303 UTC 29 June

DOU MPEC 2007-M50 dated "2007 June 29, 06:08 UT" reports no observations of objects with impact solutions.

1647 UTC 28 June

NEODyS has posted 2007 ML24 as a risk.

1431 UTC 28 June

NEODyS and JPL have updated their 2007 MB24 risk assessments.
JPL has updated its 2007 ML24 risk assessment.
DOU MPEC 2007-M48 dated "2007 June 28, 06:08 UT" reports observation of
-- 2007 MB24 from the Spacewatch 1.8m telescope (June 27.25) and Great Shefford Obs. (June 27.95-96)
-- 2007 ML24 from Spacewatch 1.8m (June 24.45)

2355 UTC 27 June

JPL has posted 2007 ML24 as a risk.

1255 UTC 27 June

NEODyS has posted 2007 MB24 as a risk, and JPL has updated its risk assessment.
2007 ML24 MPEC 2007-M47 dated "2007 June 27, 11:55 UT" reports the discovery of 2007 ML24 at 2007 June 22.45403 by the Mt. Lemmon Survey (MLS), which observed it at June 21.43-45 and 22.45-46. It was also observed from the Spacewatch 1.8m telescope (June 24.45).
DOU MPEC 2007-M46 dated "2007 June 27, 06:06 UT" reports observation of
-- 2007 MB24 from LINEAR (June 26.32-37), CAST Obs. (June 26.85), and Vallemare di Borbona Obs. (June 26.96-97)

2325 UTC 26 June

JPL has posted 2007 MB24 as a risk.

2120 UTC 26 June

2007 MB24 MPEC 2007-M43 dated "2007 June 26, 19:12 UT" reports the discovery of 2007 MB24 at 2007 June 24.32377 by LINEAR, which observed it at June 24.32-34. It was also observed from Remanzacco Obs. (June 24.88-90), Farra d'Isonzo Obs. (June 24.93), Modra Obs. (June 24.94), New Millennium Obs. (June 24.94-95), McCarthy Obs. (June 25.18-21 & 26.13-16), Sabino Canyon Obs. (June 25.25-26), Jim Young via Table Mtn. Obs. (June 26.25-29), and Robert Hutsebaut via RAS Obs. Mayhill (June 26.41-42).

1330 UTC 26 June

DOU MPEC 2007-M42 dated "2007 June 26, 06:06 UT" reports no observations of objects with impact solutions.

1347 UTC 25 June

NEODyS has reposted 2007 LQ19 as a risk.

1111 UTC 25 June

NEODyS has removed 2007 LQ19 as a risk and JPL has updated its risk assessment.
DOU MPEC 2007-M40 dated "2007 June 25, 06:07 UT" reports observation of
-- 2007 LQ19 from the Siding Spring Survey (SSS) (June 23.83-84)

1310 UTC 24 June

DOU MPEC 2007-M36 dated "2007 June 24, 06:06 UT" reports no observations of objects with impact solutions.

1315 UTC 23 June

DOU MPEC 2007-M29 dated "2007 June 23, 06:07 UT" reports no observations of objects with impact solutions.

1218 UTC 22 June

JPL has removed 2007 LB15 as a risk.
DOU MPEC 2007-M24 dated "2007 June 22, 06:06 UT" reports observation of
-- 2007 LB15 from the Spacewatch 1.8m telescope (June 21.36-37) and FTP education program via the Faulkes Telescope North (June 21.52-54)

1353 UTC 21 June

NEODyS has removed 2007 LB15 as a risk and JPL has updated its risk assessment.
DOU MPEC 2007-M17 dated "2007 June 21, 06:07 UT" reports observation of
-- 2007 LB15 from the Spacewatch 1.8m telescope (June 20.30)

1334 UTC 20 June

DOU MPEC 2007-M16 dated "2007 June 20, 06:07 UT" reports no observations of objects with impact solutions.

1253 UTC 19 June

NEODyS and JPL have updated their 2007 LB15 risk assessments.
NEODyS and JPL have updated their 2007 LQ19 risk assessments.
DOU MPEC 2007-M15 dated "2007 June 19, 06:07 UT" reports observation of
-- 2007 LB15 from Astronomical Research Obs. (ARO) (June 18.33-35), the Spacewatch 1.8m telescope (June 18.37-38), and Wildberg Obs. (June 18.97)
-- 2007 LQ19 from Grasslands Obs. (June 15.44)

1221 UTC 18 June

NEODyS and JPL have updated their 2007 LB15 risk assessments.
NEODyS and JPL have updated their 2007 LQ19 risk assessments.
NEODyS and JPL have removed 2007 LS as a risk.
DOU MPEC 2007-M08 dated "2007 June 18, 06:07 UT" reports observation of
-- 2007 LB15 from the Spacewatch 1.8m telescope (June 17.35-37)
-- 2007 LQ19 from Farpoint Obs. (June 17.39)
-- 2007 LS from Spacewatch 1.8m (June 17.23-24 and 18.20-21)

1823 UTC 17 June

NEODyS and JPL have updated their 2007 LB15 risk assessments.
DOU MPEC 2007-M07 dated "2007 June 17, 06:07 UT" reports observation of
-- 2007 LB15 from the Spacewatch 1.8m telescope (June 16.39-41)

1427 UTC 16 June

JPL has removed 2007 LA15 as a risk.
NEODyS and JPL have updated their 2007 LB15 risk assessments.
NEODyS and JPL have posted 2007 LQ19 as a risk.
NEODyS and JPL have updated their 2007 LS risk assessments.
DOU MPEC 2007-M02 dated "2007 June 16, 06:07 UT" reports observation of
-- 2007 LA15 from Powell Obs. (June 15.33-34)
-- 2007 LB15 from the Spacewatch 1.8m telescope (June 15.38-39)
-- 2007 LS from Astronomical Research Obs. (ARO) (June 15.16-18)

0303 UTC 16 June

2007 LQ19 MPEC 2007-M01 dated "2007 June 16, 02:10 UT" reports the discovery of 2007 LQ19 at 2007 June 13.78733 by Siding Spring Survey (SSS), which observed it at June 13.79-82, 14.82-83, and 15.79.

2249 UTC 15 June

NEODyS has removed 2007 LA15 as a risk.
NEODyS and JPL have updated their 2007 LB15 risk assessments.
JPL has updated its 2007 LS risk assessment.

1121 UTC 15 June

JPL has posted 2007 LA15 as a risk.

0958 UTC 15 June

NEODyS has updated its 2007 LS risk assessment.
DOU MPEC 2007-L57 dated "2007 June 15, 06:07 UT" reports observation of
-- 2007 LS from the Spacewatch 1.8m telescope (June 14.24 & 15.23-24)

2350 UTC 14 June

NEODyS has posted 2007 LB15 as a risk.

1750 UTC 14 June

NEODyS has posted 2007 LA15 as a risk.

1336 UTC 14 June

JPL has posted 2007 LB15 as a risk.

1154 UTC 14 June

NEODyS and JPL have updated their 2007 LS risk assessments.
2007 LA15 MPEC 2007-L51 dated "2007 June 14, 04:05 UT" reports the discovery of 2007 LA15 at 2007 June 13.31903 by the Catalina Sky Survey (CSS), which observed it at June 13.32-39. It was also observed from Bergen-Enkheim Obs. (June 13.91-94) and Vallemare di Borbona Obs. (June 13.94).
2007 LB15 MPEC 2007-L52 dated "2007 June 14, 04:14 UT" reports the discovery of 2007 LB15 at 2007 June 13.34670 by the CSS, which observed it at June 13.35-36 and 13.41. It was also observed from the SZTE Asteroid Program (June 14.03).
DOU MPEC 2007-L53 dated "2007 June 14, 06:07 UT" reports observation of
-- 2007 LS from the Spacewatch 1.8m telescope (June 13.22-23)

1150 UTC 13 June

JPL and NEODyS have updated their 2007 LS risk assessments.
DOU MPEC 2007-L50 dated "2007 June 13, 06:07 UT" reports observation of
-- 2007 LS from the Spacewatch 0.9m telescope (June 12.28-31)

1408 UTC 12 June

NEODyS has posted 2007 LS as a risk.

1311 UTC 12 June

DOU MPEC 2007-L46 dated "2007 June 12, 06:05 UT" reports no observations of objects with impact solutions.

1425 UTC 11 June

JPL has posted 2007 LS as a risk.
2007 LS MPEC 2007-L38 dated "2007 June 11, 09:29 UT" reports the discovery of 2007 LS at 2007 June 08.29124 with the Spacewatch 0.9m telescope, which observed it at June 8.29-33. It was also observed from KLENOT (June 8.97-98), Astronomical Research Observatory (ARO) (June 9.15-16), Farpoint Obs. (June 9.20-21), the Spacewatch 1.8m telescope (June 9.22-23 & 11.26-27), and Mt. John Obs. (June 10.46-47).
DOU MPEC 2007-L37 dated "2007 June 11, 06:07 UT" reports no observations of objects with impact solutions.

1418 UTC 10 June

DOU MPEC 2007-L36 dated "2007 June 10, 06:07 UT" reports no observations of objects with impact solutions.

1331 UTC 9 June

NEODyS and JPL have updated their 2004 XN44 risk assessments.
NEODyS and JPL have removed 2007 LD as a risk.
JPL has removed 2007 LL as a risk.
DOU MPEC 2007-L34 dated "2007 June 9, 06:07 UT" reports observation of
-- 2004 XN44 from David Tholen's team on Mauna Kea (2004 Dec. 18.23-27 and 20.28)
-- 2007 LD from San Marcello Pistoiese Obs. (June 7.94-95), KLENOT (June 8.87-88), and Alter Satzberg Obs. (June 8.88-90)
-- 2007 LL from Guidestar Obs. (June 8.87-89), Consell Obs. (June 8.90-91), and Sandlot Obs. (June 9.13-14)

0053 UTC 9 June

JPL has posted 2007 LL as a risk.

2114 UTC 8 June

2007 LL MPEC 2007-L33 dated "2007 June 8, 21:06 UT" reports the discovery of 2007 LL at 2007 June 08.22000 by the Catalina Sky Survey (CSS), which observed it at June 8.22-27. It was also observed from the SZTE Asteroid Program (June 8.83-84) and KLENOT (June 8.87).

2034 UTC 8 June

NEODyS has posted 2007 LD as a risk.

1338 UTC 8 June

JPL has removed 2007 LA as a risk.
JPL has posted 2007 LD as a risk.
DOU MPEC 2007-L24 dated "2007 June 8, 06:06 UT" reports observation of
-- 2007 LA from Silver Spring Obs. (June 7.17-21) and Guidestar Obs. (June 7.90-93)

2355 UTC 7 June

2007 LD MPEC 2007-L22 dated "2007 June 7, 23:53 UT" reports the discovery of 2007 LD at 2007 June 07.16531 by LINEAR, which observed it at June 7.17-21. It was also observed from Alter Satzberg Obs. (June 7.89-90).

1608 UTC 7 June

JPL has posted 2007 LA as a risk.

1315 UTC 7 June

2007 LA MPEC 2007-L19 dated "2007 June 7, 11:42 UT" reports the discovery of 2007 LA at 2007 June 06.23583 by the Catalina Sky Survey (CSS), which observed it at June 6.24-26 and 7.35-38.
DOU MPEC 2007-L18 dated "2007 June 7, 06:07 UT" reports no observations of objects with impact solutions.

1425 UTC 6 June

DOU MPEC 2007-L17 dated "2007 June 6, 06:05 UT" reports no observations of objects with impact solutions.

2359 UTC 5 June

JPL has updated its 2004 XN44 risk assessment.

1438 UTC 5 June

NEODyS has posted 2004 XN44 as a risk.
DOU MPEC 2007-L08 dated "2007 June 5, 06:06 UT" reports observation of
-- 2004 XN44 from David Tholen's team on Mauna Kea (2004 Dec. 16.24-28)

1441 UTC 4 June

DOU MPEC 2007-L07 dated "2007 June 4, 06:09 UT" reports no observations of objects with impact solutions.

1406 UTC 3 June

DOU MPEC 2007-L06 dated "2007 June 3, 06:08 UT" reports no observations of objects with impact solutions.

1359 UTC 2 June

DOU MPEC 2007-L04 dated "2007 June 2, 06:08 UT" reports no observations of objects with impact solutions.

1510 UTC 1 June

DOU MPEC 2007-L01 dated "2007 June 1, 06:09 UT" reports no observations of objects with impact solutions.

1435 UTC 31 May

DOU MPEC 2007-K70 dated "2007 May 31, 06:09 UT" reports no observations of objects with impact solutions.

1322 UTC 30 May

DOU MPEC 2007-K67 dated "2007 May 30, 06:09 UT" reports no observations of objects with impact solutions.

0511 UTC 30 May

JPL has updated its 2004 XN44 risk assessment.

1401 UTC 29 May

DOU MPEC 2007-K61 dated "2007 May 29, 06:09 UT" reports no observations of objects with impact solutions.

1426 UTC 28 May

DOU MPEC 2007-K60 dated "2007 May 28, 06:09 UT" reports no observations of objects with impact solutions.

1434 UTC 27 May

DOU MPEC 2007-K59 dated "2007 May 27, 06:09 UT" reports no observations of objects with impact solutions.

1822 UTC 26 May

NEODyS has posted 2007 KO4 as a risk.

1700 UTC 26 May

NEODyS has updated its 2007 KE4 risk assessment.

1408 UTC 26 May

JPL has updated its 2007 KE4 risk assessment.
DOU MPEC 2007-K55 dated "2007 May 26, 06:09 UT" reports observation of
-- 2007 KE4 from McCarthy Obs. (May 25.14-17) and Guidestar Obs. (May 25.92-94)

2110 UTC 25 May

JPL has posted 2007 KO4 as a risk.

1822 UTC 25 May

2007 KO4 MPEC 2007-K49 dated "2007 May 25, 17:00 UT" reports the discovery of 2007 KO4 at 2007 May 22.26517 by the Mt. Lemmon Survey (MLS), which observed it at May 22.27-37 and 25.27.

1420 UTC 25 May

NEODyS has posted 2007 KE4 as a risk, and JPL has updated its risk assessment.
JPL has removed 2007 KV2 as a risk.
DOU MPEC 2007-K47 dated "2007 May 25, 06:08 UT" reports observation of
-- 2007 KE4 from Altschwendt Obs. (May 24.89-90), Great Shefford Obs. (May 24.92), and Remanzacco Obs. (May 24.92-93)
-- 2007 KV2 from Great Shefford Obs. (May 24.97-99)

2359 UTC 24 May

JPL has posted 2007 KE4 as a risk.

2317 UTC 24 May

2007 KE4 MPEC 2007-K44 dated "2007 May 24, 21:23 UT" reports the discovery of 2007 KE4 at 2007 May 24.32711 by the Catalina Sky Survey (CSS), which observed it at May 24.33-40. It was also observed from Farra d'Isonzo Obs. (May 24.85-86).

1305 UTC 24 May

JPL has updated its 2007 KV2 risk assessment.
DOU MPEC 2007-K37 dated "2007 May 24, 06:07 UT" reports observation of
-- 2007 KV2 from Astronomical Research Observatory (ARO) (May 23.23) and the Spacewatch 1.8m telescope (May 24.20)

0343 UTC 24 May

JPL has updated its 2004 XN44 risk assessment.

1926 UTC 23 May

JPL has posted 2007 KV2 as a risk.

1837 UTC 23 May

2007 KV2 MPEC 2007-K35 dated "2007 May 23, 16:31 UT" reports the discovery of 2007 KV2 at 2007 May 21.35472 by the Catalina Sky Survey (CSS), which observed it at May 21.35-38. It was also observed from Astronomical Research Observatory (ARO) (May 22.23), the Mt. Lemmon Survey (MLS) (May 22.27-29), and Great Shefford Obs. (May 23.07).

1408 UTC 23 May

DOU MPEC 2007-K34 dated "2007 May 23, 06:09 UT" reports no observations of objects with impact solutions.

2359 UTC 22 May

JPL has posted 2004 XN44 as a risk.

1316 UTC 22 May

DOU MPEC 2007-K32 dated "2007 May 22, 06:09 UT" reports no observations of objects with impact solutions.

1316 UTC 21 May

DOU MPEC 2007-K31 dated "2007 May 21, 06:07 UT" reports no observations of objects with impact solutions.

1414 UTC 20 May

JPL has removed 2007 HE15 as a risk.
DOU MPEC 2007-K28 dated "2007 May 20, 06:08 UT" reports observation of
-- 2007 HE15 from Tiki Obs. (May 18.20-24)

1405 UTC 19 May

NEODyS and JPL have removed 2007 JZ20 as a risk.
DOU MPEC 2007-K22 dated "2007 May 19, 06:07 UT" reports observation of
-- 2004 XN44 from Mauna Kea (2004 Dec. 13.25-26 discovery & 2004 Dec. 14.22-27) and David Tholen's team on Mauna Kea (2004 Dec. 15.20-21)
-- 2007 JZ20 from Powell Obs. (May 18.15), Petit Jean Mtn. South Obs. (May 18.37-38), Guidestar Obs. (May 18.87-89), Consell Obs. (May 19.01-02), and Suno Obs. (May 19.07-08)

1324 UTC 18 May

NEODyS has removed 2007 JF16 as a risk.
NEODyS and JPL have updated their 2007 JZ20 risk assessments.
DOU MPEC 2007-K07 dated "2007 May 18, 06:07 UT" reports observation of
-- 2007 JF16 from the Spacewatch 1.8m telescope (May 17.25)
-- 2007 JZ20 from Guidestar Obs. (May 17.94-95)

1703 UTC 17 May

NEODyS has updated its 2007 JZ20 risk assessment.

1424 UTC 17 May

NEODyS has updated its 2007 JF16 risk assessment.
JPL has removed 2007 JF16 as a risk.
JPL has updated its 2007 JZ20 risk assessment.
DOU MPEC 2007-K02 dated "2007 May 17, 06:08 UT" reports observation of
-- 2007 JF16 from Farpoint Obs. (May 16.16-19)
-- 2007 JZ20 from Farpoint Obs. (May 16.27)

2217 UTC 16 May

JPL has updated its 2007 HE15 risk assessment.
JPL has posted 2007 JZ20 as a risk.

2004 UTC 16 May

JPL has removed 2007 JY2 as a risk.

1925 UTC 16 May

JPL has posted 2007 JF16 as a risk.

1358 UTC 16 May

NEODyS has updated its 2007 JZ20 risk assessment.
DOU MPEC 2007-K01 dated "2007 May 16, 06:08 UT" reports observation of
-- 2007 JZ20 from Petit Jean Mtn. South Obs. (May 15.36-38)

1423 UTC 15 May

NEODyS has removed 2007 JB21 as a risk.
NEODyS has removed 2007 JY2 as a risk.
NEODyS has updated its 2007 JZ20 risk assessment.
DOU MPEC 2007-J61 dated "2007 May 15, 06:08 UT" reports observation of
-- 2007 JB21 from Powell Obs. (May 14.20-21)
-- 2007 JY2 from Powell Obs. (May 14.25-27) and the Mt. Lemmon Survey (MLS) (May 14.25-27)
-- 2007 JZ20 from Powell Obs. (May 14.22) and LINEAR (May 14.25-27)

1333 UTC 14 May

NEODyS has updated its 2007 JZ20 risk assessment.
DOU MPEC 2007-J56 dated "2007 May 14, 06:08 UT" reports observation of
-- 2007 JZ20 from Montcabre Obs. (May 13.01-02), LINEAR (May 13.25-28), and Remanzacco Obs. (May 13.99-00)

1805 UTC 13 May

NEODyS has posted 2007 JB21 as a risk.

1453 UTC 13 May

NEODyS has updated its 2007 JY2 risk assessment.

1401 UTC 13 May

NEODyS has removed 2007 HE15 as a risk.
NEODyS has posted 2007 JF16 as a risk.
NEODyS has posted 2007 JZ20 as a risk.
DOU MPEC 2007-J54 dated "2007 May 13, 06:08 UT" reports observation of
-- 2007 HE15 from Tiki Obs. (May 12.27-29) and Mt. John Obs. (May 12.48-50)
-- 2007 JB21 from Guidestar Obs. (May 12.93-94)
-- 2007 JY2 from Powell Obs. (May 12.24-25) and McDonald Obs. (May 12.28-29)
-- 2007 JZ20 from Guidestar Obs. (May 12.98-00)

0005 UTC 13 May

2007 JB21 MPEC 2007-J53 dated "2007 May 13, 00:01 UT" reports the discovery of 2007 JB21 at 2007 May 12.31607 by LINEAR, which observed it at May 12.32-35. It was also observed from Great Shefford Obs. (May 12.94) and Bergen-Enkheim Obs. (May 12.95).

2359 UTC 12 May

2007 JZ20 MPEC 2007-J51 dated "2007 May 12, 23:57 UT" reports the discovery of 2007 JZ20 at 2007 May 11.28648 by LINEAR, which observed it at May 11.29-32 and 12.36-39. It was also observed from Remanzacco Obs. (May 12.86) and Alter Satzberg Obs. (May 12.92-93).

1437 UTC 12 May

NEODyS has updated its 2007 JY2 risk assessment.
2007 JF16 MPEC 2007-J49 dated "2007 May 12, 13:51 UT" reports the discovery of 2007 JF16 at 2007 May 10.36750 by the Mt. Lemmon Survey (MLS), which observed it at May 10.37-39 and 12.30-32. It was also observed from Farpoint Obs. (May 11.25-28 & 12.28-31).
DOU MPEC 2007-J48 dated "2007 May 12, 06:07 UT" reports observation of
-- 2007 JY2 from McDonald Obs. (May 11.28-29) and Mt. John Obs. (May 11.46-48)

2359 UTC 11 May

NEODyS has posted 2007 JY2 as a risk.

1206 UTC 11 May

DOU MPEC 2007-J38 dated "2007 May 11, 06:08 UT" reports no observations of objects with impact solutions.

2359 UTC 10 May

JPL has posted 2007 JY2 as a risk.

2140 UTC 10 May

2007 JY2 MPEC 2007-J33 dated "2007 May 10, 18:39 UT" reports the discovery of 2007 JY2 at 2007 May 09.31615 by the Mt. Lemmon Survey (MLS), which observed it at May 9.32-37 and 10.34-36. It was also observed from Table Mtn. Obs. (May 10.25-28).

1206 UTC 10 May

DOU MPEC 2007-J29 dated "2007 May 10, 06:08 UT" reports no observations of objects with impact solutions.

1158 UTC 9 May

DOU MPEC 2007-J28 dated "2007 May 9, 06:07 UT" reports no observations of objects with impact solutions.

1442 UTC 8 May

NEODyS and JPL have removed 2007 HA59 as a risk.
DOU MPEC 2007-J26 dated "2007 May 8, 06:07 UT" reports no observations of objects with impact solutions.

0508 UTC 8 May

2007 HA59 MPEC 2007-J25 dated "2007 May 8, 04:51 UT" reports observation of 2007 HA59 from the Spacewatch 0.9m telescope (2003 May 22.29-35 & 28.23-47), the Spacewatch 1.8m telescope (May 6.31-32 & 7.41-43), and Vallemare di Borbona Obs. (May 7.95-96).

1501 UTC 7 May

NEODyS and JPL have updated their 2007 HA59 risk assessments.
DOU MPEC 2007-J22 dated "2007 May 7, 06:06 UT" reports observation of
-- 2007 HA59 from the Spacewatch 1.8m telescope (May 6.31-32)

1518 UTC 6 May

DOU MPEC 2007-J21 dated "2007 May 6, 06:06 UT" reports no observations of objects with impact solutions.

1430 UTC 5 May

DOU MPEC 2007-J20 dated "2007 May 5, 06:07 UT" reports no observations of objects with impact solutions.

0600 UTC 5 May

NEODyS Pisa is off line, using backup.

1426 UTC 4 May

NEODyS and JPL have updated their 2007 HA59 risk assessments.
NEODyS and JPL have updated their 2007 HE15 risk assessments.
DOU MPEC 2007-J13 dated "2007 May 4, 06:07 UT" reports observation of
-- 2007 HA59 from the Spacewatch 0.9m telescope (April 28.43-47)
-- 2007 HE15 from Mt. John Obs. (May 3.44-46)

1431 UTC 3 May

NEODyS and JPL have removed 2007 HG44 as a risk.
DOU MPEC 2007-J11 dated "2007 May 3, 06:05 UT" reports observation of
-- 2007 HG44 from Guidestar Obs. (May 2.87-92) and Great Shefford Obs. (May 2.89-92)

1429 UTC 2 May

DOU MPEC 2007-J10 dated "2007 May 2, 06:06 UT" reports no observations of objects with impact solutions.

1423 UTC 1 May

NEODyS has posted and JPL has reposted 2007 HG44 as a risk.
DOU MPEC 2007-J01 dated "2007 May 1, 06:05 UT" reports observation of
-- 2007 HG44 from Great Shefford Obs. (April 30.89-94)

1421 UTC 30 April

DOU MPEC 2007-H75 dated "2007 Apr. 30, 06:08 UT" reports no observations of objects with impact solutions.

1420 UTC 29 April

NEODyS and JPL have updated their 2007 HA59 risk assessments.
DOU MPEC 2007-H73 dated "2007 Apr. 29, 06:09 UT" reports observation of
-- 2007 HA59 from the Spacewatch 1.8m telescope (April 28.30-32)

1358 UTC 28 April

NEODyS and JPL have updated their 2007 HA59 risk assessments.
JPL has removed 2007 HD15 as a risk.
NEODyS and JPL have removed 2007 HF44 as a risk.
NEODyS has removed 2007 HH44 as a risk.
DOU MPEC 2007-H71 dated "2007 Apr. 28, 06:09 UT" reports observation of
-- 2007 HA59 from the Spacewatch (April 27.29-30)
-- 2007 HD15 from Powell Obs. (April 27.23-25) and Spacewatch 1.8m (April 27.25)
-- 2007 HF44 from Spacewatch 1.8m (April 27.23-24)
-- 2007 HH44 from Spacewatch 1.8m (April 27.21-22)

1429 UTC 27 April

NEODyS has posted 2007 HA59 as a risk.
NEODyS and JPL have updated their 2007 HF44 risk assessments.
JPL has removed 2007 HG44 as a risk.
JPL has removed 2007 HP as a risk.
JPL has reposted 2007 HX3 as a risk and NEODyS has updated its risk assessment.
DOU MPEC 2007-H60 dated "2007 Apr. 27, 06:09 UT" reports observation of
-- 2007 HF44 from the Spacewatch 1.8m telescope (April 26.20-21)
-- 2007 HG44 from Table Mtn. Obs. (April 27.17-19)
-- 2007 HP from the Spacewatch 0.9m and 1.8m telescopes (April 27.20-21)
-- 2007 HX3 from Spacewatch 1.8m (April 26.30-31)

2253 UTC 26 April

JPL has posted 2007 HA59 as a risk.

1635 UTC 26 April

2007 HA59 MPEC 2007-H58 dated "2007 Apr. 26, 16:09 UT" reports the discovery of 2007 HA59 at 2007 April 24.42829 by the Spacewatch 0.9m telescope, which observed it at April 24.43-46. It was also observed from the Spacewatch 1.8m telescope (April 25.33-34 & 26.28-29), the Mt. Lemmon Survey (MLS) (April 25.37-39 & 26.40-42), and Vallemare di Borbona Obs. (April 25.99-26.05).

1433 UTC 26 April

NEODyS has posted 2007 HF44 as a risk.
NEODyS has posted 2007 HH44 as a risk.
JPL has updated its 2007 HP risk assessment.
NEODyS and JPL have removed 2007 HX4 as a risk.
DOU MPEC 2007-H56 dated "2007 Apr. 26, 06:09 UT" reports observation of
-- 2007 HP from the Spacewatch 1.8m (April 26.17-18)
-- 2007 HX4 from Guidestar Obs. (April 25.84-86)

1802 UTC 25 April

JPL has updated its 2007 HB15 risk assessment.
JPL has posted 2007 HF44 as a risk.

1405 UTC 25 April

NEODyS has updated its 2007 HB15 risk assessment.
NEODyS and JPL have updated their 2007 HE15 risk assessments.
JPL has posted 2007 HG44 as a risk.
JPL has updated its 2007 HP risk assessment.
JPL has removed 2007 HX3 as a risk and NEODyS has updated its risk assessment.
2007 HF44 MPEC 2007-H52 dated "2007 Apr. 25, 10:13 UT" reports the discovery of 2007 HF44 at 2007 April 22.40969 by the Mt. Lemmon Survey (MLS), which observed it at April 22.41-42 and 24.33-36. It was also observed from the Spacewatch 1.8m telescope (April 24.27-28 & 25.26).
2007 HG44 MPEC 2007-H53 dated "2007 Apr. 25, 10:16 UT" reports the discovery of 2007 HG44 at 2007 April 24.22904 by the Catalina Sky Survey (CSS), which observed it at April 24.23-28 and 24.37. It was also observed from MLS (April 25.14-16).
2007 HH44 MPEC 2007-H54 dated "2007 Apr. 25, 10:21 UT" reports the discovery of 2007 HH44 at 2007 April 24.30000 by the MLS, which observed it at April 24.30-32, 24.37-39, and 25.24-26. It was also observed from Spacewatch 1.8m (April 25.25-26).
DOU MPEC 2007-H50 dated "2007 Apr. 25, 06:08 UT" reports observation of
-- 2007 HB15 from Sandlot Obs. (April 24.40), Robert Hutsebaut via RAS Obs. (April 24.43), and Tiki Obs. (April 24.47)
-- 2007 HE15 from Tiki Obs. (April 24.29-31)
-- 2007 HP from Spacewatch 1.8m (April 25.21)
-- 2007 HX3 from Spacewatch 1.8m (April 25.19-20)

1639 UTC 24 April

NEODyS has posted 2007 HB15 as a risk.

1410 UTC 24 April

JPL has updated its 2007 HD15 risk assessment.
NEODyS and JPL have posted 2007 HE15 as a risk.
NEODyS has updated its 2007 HX3 risk assessment, and JPL has posted this object as a risk.
DOU MPEC 2007-H47 dated "2007 Apr. 24, 06:08 UT" reports observation of
-- 2007 HD15 from Vallemare di Borbona Obs. (April 24.07-08)
-- 2007 HX3 from the Spacewatch 1.8m telescope (April 24.19-20)

0604 UTC 24 April

JPL has posted 2007 HD15 as a risk.

0518 UTC 24 April

JPL has posted 2007 HB15 as a risk.
2007 HD15 MPEC 2007-H44 dated "2007 Apr. 24, 01:53 UT" reports the discovery of 2007 HD15 at 2007 April 22.31091 by the Catalina Sky Survey (CSS), which observed it at April 22.31-34 and 22.41-44. It was also observed from Great Shefford Obs. (April 23.10-12), Sabino Canyon Obs. (April 23.31-34), Sandlot Obs. (April 23.36-39), and the Mt. Lemmon Survey (MLS) (April 23.38-40).
2007 HE15 MPEC 2007-H45 dated "2007 Apr. 24, 02:02 UT" reports the discovery of 2007 HE15 at 2007 April 22.51299 by the Siding Spring Survey (SSS), which observed it at April 22.51-55, 22.61-64, and 23.54. It was also observed from Reedy Creek Obs. (April 23.47-52).

2218 UTC 23 April

2007 HB15 MPEC 2007-H43 dated "2007 Apr. 23, 21:07 UT" reports the discovery of 2007 HB15 at 2007 April 23.29946 by the Catalina Sky Survey (CSS), which observed it at April 23.30-33 and 23.38. It was also observed from Farra d'Isonzo Obs. (April 23.79-80) and Remanzacco Obs. (April 23.81-84).

1417 UTC 23 April

JPL has updated its 2007 HP risk assessment.
DOU MPEC 2007-H41 dated "2007 Apr. 23, 06:09 UT" reports observation of
-- 2007 HP from Petit Jean Mtn. South Obs. (April 22.29-30) and Guidestar Obs. (April 22.87-91)

1910 UTC 22 April

MPC Web services for NEO observers are running very slowly but are not entirely unavailable, a situation first noticed by A/CC at 1506 UTC today. Update: The MPC Status Page explained the situation on April 23rd.

1440 UTC 22 April

JPL has updated its 2007 HP risk assessment.
NEODyS has posted 2007 HX4 as a risk, and JPL has updated its risk assessment.
DOU MPEC 2007-H40 dated "2007 Apr. 22, 06:07 UT" reports observation of
-- 2007 HP from Guidestar Obs. (April 21.01), Eschenberg Obs. (April 21.88-89), and Great Shefford Obs. (April 22.06)
-- 2007 HX4 from Astronomical Research Observatory (ARO) (April 21.25) and Great Shefford Obs. (April 21.88-90)

1438 UTC 21 April

JPL has updated its 2007 HP risk assessment.
JPL has posted 2007 HX4 as a risk.
2007 HX4 MPEC 2007-H37 dated "2007 Apr. 21, 08:16 UT" reports the discovery of 2007 HX4 at 2007 April 20.40858 by the Catalina Sky Survey (CSS), which observed it at April 20.41-46. It was also observed from Wildberg Obs. (April 20.83-85), Guidestar Obs. (April 20.83 & 20.87-89), Farra d'Isonzo Obs. (April 20.86-88), Heidelberg-Konigstuhl Obs. (April 20.88-89), Remanzacco Obs. (April 20.97-00), Great Shefford Obs. (April 21.12-13), and Farpoint Obs. (April 21.25-26).
DOU MPEC 2007-H36 dated "2007 Apr. 21, 06:07 UT" reports observation of
-- 2007 HP from Sandlot Obs. (April 20.24-25) and Eschenberg Obs. (April 20.89-90)

2139 UTC 20 April

Note: The URL that A/CC has long used for accessing the NEO Confirmation Page (including a recent change in server names) became a "404 Not Found" yesterday, apparently after the Minor Planet Center made a reported "transfer of the MPC/CBAT/ICQ webpages to a new location." If you have had the same problem, switch to this NEOCP address.

1850 UTC 20 April

JPL has updated its 2007 HP risk assessment.
JPL has removed 2007 HZ as a risk.

1637 UTC 20 April

DOU MPEC 2007-H23 dated "2007 Apr. 20, 06:08 UT" reports observation of
-- 2007 HP from Great Shefford Obs. (April 18.90-92) and Powell Obs. (April 19.19-20)
-- 2007 HZ from Powell Obs. (April 19.22-23) and Sandlot Obs. (April 20.21-23)

1421 UTC 20 April

Note: NEODyS is showing new observations for the following two removed objects although a DOU MPEC is not available yet via the Web today.
NEODyS has removed 2007 HP as a risk.
NEODyS has posted 2007 HX3 as a risk.
NEODyS has removed 2007 HZ as a risk.

1927 UTC 19 April

NEODyS has posted 2007 HZ as a risk.

1801 UTC 19 April

NEODyS has posted 2007 HP as a risk.
2006 QY110 MPEC 2007-H22 reports observation of 2006 QY110 by the Spacewatch 1.8m telescope (April 11.38-41, 15.30-31, 16.40-41 & 18.28-29) and the Mt. Lemmon Survey (MLS) (April 19.32-34). Note: This MPEC states that previously reported precovery observations "are being removed from the MPC files" due to concerns over how well that data fit into the new orbit calculation. (This was the data used to remove this kilometer-size object's one remaining very low-rated impact solution last September.) Archive sleuths are advised "that it is unproductive and unhelpful to potential follow-up observers when searches for very marginal precovery images of a short-arc object are made in conjunction with unrealistically precise orbital computations."

1439 UTC 19 April

2007 HX3 MPEC 2007-H20 dated "2007 Apr. 19, 11:13 UT" reports the discovery of 2007 HX3 at 2007 April 18.28407 by the MLS, which observed it at April 18.26-35, 19.26-28, and 19.36. It was also observed from Powell Obs. (April 19.28-29).
DOU MPEC 2007-H18 dated "2007 Apr. 19, 06:08 UT" reports no observations of objects with impact solutions.

0440 UTC 19 April

JPL has posted 2007 HZ as a risk.

2359 UTC 18 April

2007 HZ MPEC 2007-H17 dated "2007 Apr. 18, 21:06 UT" reports the discovery of 2007 HZ at 2007 April 18.25131 by the Mt. Lemmon Survey (MLS), which observed it at April 18.25-35. It was also observed from Wildberg Obs. (April 18.83-84).

1547 UTC 18 April

JPL has posted 2007 HP as a risk.

1438 UTC 18 April

NEODyS has removed 2007 FD as a risk.
NEODyS and JPL have removed 2007 HC as a risk.
2007 HP MPEC 2007-H15 dated "2007 Apr. 18, 10:59 UT" reports the discovery of 2007 HP at 2007 April 18.28894 by the Catalina Sky Survey (CSS), which observed it at April 18.29-36. It was also observed from Sabino Canyon Obs. (April 18.44).
DOU MPEC 2007-H14 dated "2007 Apr. 18, 06:07 UT" reports observation of
-- 2007 FD from the Spacewatch 0.9m telescope (March 12.41-45)
-- 2007 HC from the Siding Spring Survey (SSS) (April 17.47-51 & 17.68), Great Shefford Obs. (April 17.88), and the Spacewatch 1.8m telescope (April 18.19-21)

0520 UTC 18 April

JPL has removed 2007 FD as an impact risk.

2359 UTC 17 April

NEODyS has posted 2007 HC as a risk.
2007 FD MPEC 2007-H13 dated "2007 Apr. 17, 23:01 UT" reports observation of 2007 FD by the Mt. Lemmon Survey (MLS) (April 14.27-29 & 16.24-27) and the Spacewatch 1.8m telescope (April 15.25-26).

1431 UTC 17 April

DOU MPEC 2007-H11 dated "2007 Apr. 17, 06:08 UT" reports no observations of objects with impact solutions.

0415 UTC 17 April

JPL has posted 2007 HC as a risk.

2359 UTC 16 April

2007 HC MPEC 2007-H10 dated "2007 Apr. 16, 23:18 UT" reports the discovery of 2007 HC at 2007 April 16.52759 by the Siding Spring Survey (SSS), which observed it at April 16.53-55. It was also observed from KLENOT (April 16.91-92).

2046 UTC 16 April

JPL has removed 2007 GG as a risk.

1434 UTC 16 April

JPL has removed 2002 GJ8 as a risk.
NEODyS and JPL have removed 2007 GU4 as a risk.
NEODyS has removed 2007 GW4 as a risk.
DOU MPEC 2007-H01 dated "2007 Apr. 16, 06:06 UT" reports observation of
-- 2002 GJ8 from the Spacewatch 1.8m telescope (April 14.28-30)
-- 2007 GG from KLENOT (April 14.80-81)
-- 2007 GU4 from Guidestar Obs. (April 14.82-84 & 15.82-85), New Millennium Obs. (April 14.85-86), Great Shefford Obs. (April 15.12-13), KLENOT (April 15.88), and Naef Obs. (April 15.93-97)
-- 2007 GW4 from Heidelberg-Konigstuhl Obs. (April 14.88-89), KLENOT (April 14.88-89 & 15.86-87), and Gaisberg Obs. (April 14.92-93).

1959 UTC 15 April

NEODyS has posted 2007 GU4 as a risk.

1502 UTC 15 April

The MPC Status Page reports that the problem with Web services was noted at 0320 and resolved at 1430 UTC. The affects include abandoning this morning's DOU MPEC.

1427 UTC 15 April

No DOU MPEC has been posted yet today and MPC Web services for NEO observers are unavailable.
NEODyS has posted 2007 GW4 as a risk.

0447 UTC 15 April

JPL has posted 2007 GU4 as a risk.

2359 UTC 14 April

MPC Web services for NEO observers are unavailable (first noted by A/CC at 2232 UTC).

2238 UTC 14 April

2007 GU4 MPEC 2007-G47 dated "2007 Apr. 14, 20:25 UT" reports the discovery of 2007 GU4 at 2007 April 14.35154 by the Catalina Sky Survey (CSS), which observed it at April 14.35-41. It was also observed from Heidelberg-Konigstuhl Obs. (April 14.81), Eschenberg Obs. (April 14.81-82), Farra d'Isonzo Obs. (April 14.81-82), Wildberg Obs. (April 14.82-83), and Drebach Obs. (April 14.83)
2007 GW4 MPEC 2007-G48 dated "2007 Apr. 14, 21:29 UT" reports the discovery of 2007 GW4 at 2007 April 14.25470 by the CSS, which observed it at April 14.25-33. It was also observed from Drebach Obs. (April 14.86-88).

1430 UTC 14 April

NEODyS has removed 2007 GG as a risk.
JPL has updated its 2007 GG risk assessment.
DOU MPEC 2007-G45 dated "2007 Apr. 14, 06:07 UT" reports observation of
-- 2007 GG from the Spacewatch 1.8m telescope (April 14.14-15)

1437 UTC 13 April

DOU MPEC 2007-G39 dated "2007 Apr. 13, 06:07 UT" reports no observations of objects with impact solutions.

1435 UTC 12 April

JPL has removed 2004 HZ as a risk.
JPL has removed 2007 GU1 as a risk.
DOU MPEC 2007-G32 dated "2007 Apr. 12, 06:07 UT" reports observation of
-- 2007 GU1 from the Siding Spring Survey (SSS) (April 11.74), Guidestar Obs. (April 11.84-85), Remanzacco Obs. (April 11.86-87), and Great Shefford Obs. (April 12.12-13)

0617 UTC 12 April

2004 HZ MPEC 2007-G31 dated "2007 Apr. 12, 03:49 UT" reports observation of 2004 HZ by the Spacewatch 0.9m telescope (April 11.35-38), KLENOT (April 11.94-95), Farra d'Isonzo Obs. (April 12.00), and Great Shefford Obs. (April 12.01-03).

2314 UTC 11 April

JPL has posted 2007 GU1 as a risk.
2007 GU1 MPEC 2007-G28 dated "2007 Apr. 11, 17:32 UT" reports the discovery of 2007 GU1 at 2007 April 11.29596 by the Catalina Sky Survey (CSS), which observed it at April 11.30-37. It was also observed from the Siding Spring Survey (SSS) (April 11.60-62).

1330 UTC 11 April

NEODyS and JPL have updated their 2007 GG risk assessments.
DOU MPEC 2007-G26 dated "2007 Apr. 11, 06:06 UT" reports observation of
-- 2007 GG from Great Shefford Obs. (April 10.86-88)

1425 UTC 10 April

NEODyS has posted 2007 GG as a risk, and JPL has updated its risk assessment.
DOU MPEC 2007-G24 dated "2007 Apr. 10, 06:07 UT" reports observation of
-- 2007 GG from Tholen et al. on Mauna Kea (April 9.26)

2313 UTC 9 April

JPL has posted 2007 GG as a risk.

1821 UTC 9 April

2007 GG MPEC 2007-G23 dated "2007 Apr. 9, 15:32 UT" reports the discovery of 2007 GG at 2007 April 07.27535 by Tholen et al. on Mauna Kea, which observed it at April 7.28-29 and 8.27. It was also observed from Great Shefford Obs. (April 8.86-87) and Tiki Obs. (April 9.22-25).

1421 UTC 9 April

NEODyS and JPL have removed 2007 GC as a risk.
DOU MPEC 2007-G21 dated "2007 Apr. 9, 06:07 UT" reports observation of
-- 2007 GC from KLENOT (April 8.84-85) and Great Shefford Obs. (April 8.94-97)

1433 UTC 8 April

JPL has removed 2007 EJ as a risk.
NEODyS has posted 2007 GC as a risk.
DOU MPEC 2007-G19 dated "2007 Apr. 8, 06:07 UT" reports observation of
-- 2007 EJ from Great Shefford Obs. (April 7.86-88)

0440 UTC 8 April

JPL has posted 2007 GC as a risk.

2359 UTC 7 April

2007 GC MPEC 2007-G18 dated "2007 Apr. 7, 23:55 UT" reports the discovery of 2007 GC at 2007 April 07.24035 by the Mt. Lemmon Survey (MLS), which observed it at April 7.24-32. It was also observed from Great Shefford Obs. (April 7.89-90) and Guidestar Obs. (April 7.91).

1423 UTC 7 April

DOU MPEC 2007-G17 dated "2007 Apr. 7, 06:06 UT" reports no observations of objects with impact solutions.

1434 UTC 6 April

DOU MPEC 2007-G13 dated "2007 Apr. 6, 06:07 UT" reports no observations of objects with impact solutions.
2359 UTC 5 April

The MPC Status Page reports that Web services have been moved to a different machine.

1420 UTC 5 April

DOU MPEC 2007-G12 dated "2007 Apr. 5, 06:05 UT" reports no observations of objects with impact solutions.

2359 UTC 4 April

The MPC Status Page reports that Web services will be moved to a different machine and, in order to do that, there "will be a brief period sometime in the next few days when we disable the current webserver [which] may be done with little warning."

1519 UTC 4 April

The MPC Status Page reports that Web services were out from 0140 to 1435 UTC today.

1429 UTC 4 April

JPL has posted 2007 EE26 as a risk.
DOU MPEC 2007-G11 dated "2007 Apr. 4, 06:06 UT" reports observation of
-- 2007 EE26 from the Southern African Large Telescope (SALT) (March 13.86-95)

1408 UTC 3 April

NEODyS has updated its 2004 VD17 risk assessment.
NEODyS and JPL have updated their 2007 FY20 risk assessments.
DOU MPEC 2007-G03 dated "2007 Apr. 3, 06:06 UT" reports observation of
-- 2007 FY20 from Great Shefford Obs. (April 1.83-87)

1816 UTC 2 April

JPL has updated its 2004 FU162 risk assessment.

1412 UTC 2 April

MPC Web services, which were out when last checked by A/CC at 0449 UTC, are again available (subsequently reported to have been restored at 1352 UTC).
NEODyS and JPL have updated their 2007 FY20 risk assessments.
DOU MPEC 2007-G02 dated "2007 Apr. 2, 06:08 UT" reports observation of
-- 2007 FY20 from BlackBird Obs. (April 1.13-14)

2359 UTC 1 April

MPC Web services for NEO observers appear to have gone back off line, first noted by A/CC at 2307 UTC.

2005 UTC 1 April

The MPC Status Page reports that "the MPC webserver machine hung again around 21:06 [EDT] last night" and "14:57 [1857 UTC]. Webserver has been rebooted," which makes the Status Page itself available again, as well as the NEOCP and MPES services. The source of these occasional outages appeared to be resolved as of March 14th, but stutdowns have been reported again starting on the 29th.

1432 UTC 1 April

NEODyS and JPL have updated their 2007 FY20 risk assessments.
DOU MPEC 2007-G01 dated "2007 Apr. 1, 06:09 UT" reports observation of
-- 2007 FY20 from Great Shefford Obs. (March 31.85-90)

CRT News [ 2007 1st Quarter | Current | Index | page top ]

http://www.HohmannTransfer.com/news/crt07q2.htm - updated 1 July 2007 rev. 0
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