11 Oct '07 Tracking News

Contents on 11 October '07

IAU Minor Planet Center
- NEOCP Activity -- 17 listings: 7 new, 10 updated
- New MPECs -- ten MPECs
- Observers -- 27 observing facilities
Impact Risk Monitoring -- ten objects reported
Chronology

Resources:

Consolidated Risk Tables - CRT page
Ephemerides for risk-rated objects

Notes: Until September 16th this daily news page, which had included links to news and to science papers as well as some occasional original reporting, was called Major News About Minor Objects. Without the news-link and science-link sections, this page was renamed as The Tracking News to more accurately reflect its continuing purpose.

The latest news: framed access (best), RSS news feed (flags updates), or redirection - Note: A/CC has a main Web site and a backup site.

Navigation tips: Use the << and >> arrows on the menus for each regular section (Observers, Risks, etc.) to move to the previous and next day's news for that section. Use the Index menu item to access specific days this year through a calendar interface. And use the all-up news archive to access news from any time since A/CC began in early 2002. To keep track of what's new each day, watch the Chronology section.

NEOCP Activity on 11 October '07

The MPC's NEO Confirmation Page has 17 listings: 7 new, 10 updated

When last checked at 2354 UTC today, the Minor Planet Center's NEO discovery Confirmation Page (NEOCP) had seven new and ten updated listings. All of these were "one nighters." So far Tracking News has counted a total of 36 objects listed on the NEOCP at some point today.

To learn how observers use the NEOCP, see the Practical guide on how to observe NEOCP object by Birtwhistle et al. at Suno Observatory.

New MPECs on 11 October '07

Minor Planet Electronic Circulars

As of last check at 2354 UTC, there have been ten MPECs issued today from the International Astronomical Union's Minor Planet Center in Cambridge, Massachusetts.

MPEC 2007-T70 time-stamped "06:08 UT" - Daily Orbit Update - see below
MPEC 2007-T71 time-stamped "13:36 UT" - 2007 TX22 - see below
MPEC 2007-T72 time-stamped "15:46 UT" - 2007 TY18 - see below
MPEC 2007-T73 time-stamped "17:05 UT" - 2007 TA23 - see below
MPEC 2007-T74 time-stamped "17:09 UT" - 2007 TB23 - see below
MPEC 2007-T75 time-stamped "17:14 UT" - 2007 TC23 - see below
MPEC 2007-T76 time-stamped "17:20 UT" - Comet P/2007 T2 (Kowalski) - see below
MPEC 2007-T77 time-stamped "18:06 UT" - Comets C/2007 K10, 2007 K11, 2007 K12, 2007 K13 (SOHO) - see below
MPEC 2007-T78 time-stamped "18:12 UT" - Comets C/2007 K14, 2007 K15, 2007 K16, 2007 K17, 2007 K18 (SOHO) - see below
MPEC 2007-T79 time-stamped "21:44 UT" - 2007 TL23

MPEC 2007-T79 - "21:44 UT" - 2007 TL23

K07T23L 2007 TL23 (q=0.296 AU, Earth MOID=7.2 LD, H=21.2 ~195m) was discovered at 0450 UT on 11 Oct. by the Catalina Sky Survey (CSS), which observed it at Oct. 11.20-22p4, 11.26-27p4, and 11.34p4. The discovery was confirmed by Powell Obs. (Oct. 11.29p4), Grasslands Obs. (Oct. 11.31p3), and Alter Satzberg Obs. (Oct. 11.85-87p3).

MPEC 2007-T78 - "18:12 UT" - Comets C/2007 K14, 2007 K15, 2007 K16, 2007 K17, 2007 K18 (SOHO)

CK07K180 C/2007 K18 from the LASCO Coronagraph 3 on the Solar & Heliospheric Obs. (SOHO) (May 26.26-30p6 & 26.35-36p4) and the LASCO Coronagraph 2 on the Solar & Heliospheric Obs. (SOHO) (May 26.34-39p10)
CK07K170 C/2007 K17 from SOHO C2 (May 24.64-72p22)
CK07K160 C/2007 K16 from SOHO C2 (May 22.29-41p30)
CK07K150 C/2007 K15 from SOHO C2 (May 22.20-35p34)
CK07K140 C/2007 K14 from SOHO C2 (May 21.18-29p26)

MPEC 2007-T77 - "18:06 UT" - Comets C/2007 K10, 2007 K11, 2007 K12, 2007 K13 (SOHO)

CK07K130 C/2007 K13 from SOHO C2 (May 21.18-30p32)
CK07K120 C/2007 K12 from SOHO C2 (May 18.40-65p30)
CK07K110 C/2007 K11 from SOHO C2 (May 18.27-38p14)
CK07K100 C/2007 K10 from SOHO C3 (May 17.78p2, 17.82-93p12, 17.97-03p8 & 18.07-16p10) and SOHO C2 (May 18.19-38p26)

MPEC 2007-T76 - "17:20 UT" - Comet P/2007 T2 (Kowalski)

PK07T020 P/2007 T2 (q=0.692 AU, Q=5.863 AU, TP=2007 Sept. 18.999 TT) from CSS (Oct. 9.51-52p4 & 10.49-50p2), Kiev Comet Station (Oct. 10.11-13p4), Remanzacco Obs. (Oct. 10.13-16p4), Cordell-Lorenz Obs. (Oct. 10.43-45p2 & 11.42-44p3), the Mt. Lemmon Survey (MLS) (Oct. 10.50-51p4), Schiaparelli Obs. (Oct. 11.16-17p2), Farpoint Obs. (Oct. 11.48p4), and Grasslands Obs. (Oct. 11.48p2)

MPEC 2007-T75 - "17:14 UT" - 2007 TC23

K07T23C 2007 TC23 (risk-listed, Q=4.770 AU, H=20.5 ~269m) was discovered at 1043 UT on 10 Oct. by the CSS, which observed it at Oct. 10.45-50p8. The discovery was confirmed by Powell Obs. (Oct. 11.43-45p4) and MLS (Oct. 11.47p4).

MPEC 2007-T74 - "17:09 UT" - 2007 TB23

K07T23B 2007 TB23 (i=40.0°, H=18.5 ~676m) was discovered at 0919 UT on 10 Oct. by the CSS, which observed it at Oct. 10.39-47p8. The discovery was confirmed by Tenagra II Obs. (Oct. 11.41-42p3) and MLS (Oct. 11.45-46p4).

MPEC 2007-T73 - "17:05 UT" - 2007 TA23

K07T23A 2007 TA23 (small asteroid, H=24.8 ~37m) was discovered at 1036 UT on 9 Oct. by the MLS, which observed it at Oct. 9.44-46p4, 9.51p2, and 11.46-47p4.

MPEC 2007-T72 - "15:46 UT" - 2007 TY18

K07T18Y 2007 TY18 (H=18.1 ~812m) was discovered at 1015 UT on 9 Oct. by the Spacewatch 0.9m telescope, which observed it at Oct. 9.43-46p3. The discovery was confirmed by Astronomical Research Obs. (ARO) (Oct. 10.25-27p3), MLS (Oct. 10.41-43p4 & 11.44-45p4), Tenagra II Obs. (Oct. 11.40-41p3), and the Spacewatch 1.8m telescope (Oct. 11.50p3).

MPEC 2007-T71 - "13:36 UT" - 2007 TX22

K07T22X 2007 TX22 (risk-listed, Earth MOID=0.3 LD, H=28.4 ~7m) was discovered at 0449 UT on 11 Oct. by the CSS, which observed it at Oct. 11.20-26p8 and 11.33-34p4. The discovery was confirmed by Powell Obs. (Oct. 11.27p4) and Grasslands Obs. (Oct. 11.31p3).

<< DOU on 11 Oct. '07 >> MPEC 2007-T70 - "06:08 UT" - Daily Orbit Update

Observations of risk-listed objects
K07T18V 2007 TV18 (small asteroid, arc=2 days, H=23.4 ~71m) from Great Shefford Obs. (Oct. 10.84-85p2)
K07T16L 2007 TL16 (small asteroid, arc=0 days, H=26.4 ~18m) from Lulin Minor Bodies Tracking (LIMIT) (Oct. 9.64-65p3)
K07T15L 2007 TL15 (small asteroid, arc=2 days, H=24.2 ~49m) from ARO (Oct. 10.22-24p3)
K07T14C 2007 TC14 (almost small, arc=3 days, H=21.9 ~141m) from ARO (Oct. 10.20-21p6) and Alter Satzberg Obs. (Oct. 10.89-90p5)
K07T14B 2007 TB14 (small asteroid, Q=4.017 AU, arc=2 days, H=24.3 ~47m) from Spacewatch 0.9m (Oct. 10.22-25p3)
Observations of recently (no longer) risk-listed objects
K07T01G 2007 TG1 (small asteroid, arc=6 days, H=24.4 ~45m) from ARO (Oct. 10.11-13p3)
Observations of small asteroids (H>22.0)
K07T18T 2007 TT18 (arc=2 days, H=23.0 ~85m) from Inastars Obs. (Oct. 10.77-78p3) and Great Shefford Obs. (Oct. 10.89p3)
K07T01D 2007 TD1 (arc=6 days, H=25.5 ~27m) from Spacewatch 0.9m (Oct. 10.21-22p2)
K07S11G 2007 SG11 (arc=16 days, H=22.6 ~102m) from Klet Obs. (Oct. 8.89p6) and LINEAR (Oct. 10.15-18p3)
K06R01J 2006 RJ1 (arc=2 opp, H=22.3 ~117m) from Spacewatch 0.9m (Oct. 10.44-46p3)
K00T01H 2000 TH1 (arc=2 opp, H=22.6 ~102m) from Naef Obs. (Oct. 10.82-86p6)
Observations of other objects
K07T19S 2007 TS19 (arc=1 day, H=20.6 ~257m) from LIMIT (Oct. 10.69p3)
K07T19J 2007 TJ19 (i=40.7°, arc=1 day, H=20.8 ~234m) from Schiaparelli Obs. (Oct. 10.88p3)
K07T15G 2007 TG15 (arc=3 days, H=19.8 ~371m) from LONEOS (Oct. 10.22-29p4), Alter Satzberg Obs. (Oct. 10.85-87p3), and Fenwick Obs. (Oct. 11.06-08p3)
K07T08G 2007 TG8 (Q=4.308 AU, arc=27 days, H=18.8 ~589m) from LONEOS (Oct. 10.13-20p4)
K07R12U 2007 RU12 (arc=28 days, H=19.8 ~371m) from CSS (Oct. 10.34-38p4)
K07R05F 2007 RF5 (arc=35 days, H=18.4 ~708m) from LONEOS (Oct. 10.22-30p4) and Eschenberg Obs. (Oct. 10.75-76p7)
K07Q02A 2007 QA2 (arc=54 days, H=20.7 ~245m) from ARO (Oct. 10.09-10p3)
K07P00Q 2007 PQ (arc=67 days, H=20.6 ~257m) from ARO (Oct. 10.04-05p3)
K07L32R 2007 LR32 (arc=137 days, H=17.2 ~1.23 km) from Klet Obs. (Oct. 8.97-98p7)
K07K04N 2007 KN4 (Q=5.446 AU, arc=3 opp, H=16.9 ~1.41 km) from LONEOS (Oct. 10.22-30p4)
K04T10H 2004 TH10 (q=0.214 AU, arc=4 opp, H=18.6 ~645m) from MLS (Oct. 10.47-48p4)
K02U03O 2002 UO3 (Q=5.335 AU, arc=3 opp, H=17.7 ~977m) from CSS (Oct. 10.33-37p4)
K02RB8C 2002 RC118 (Q=4.624 AU, arc=2 opp, H=16.7 ~1.55 km) from Chante-Perdrix Obs. (Oct. 9.98-01p3) and LONEOS (Oct. 10.33-35p2 & 10.39p1)
K01R47Y 2001 RY47 (arc=3 opp, H=19.5 ~426m) from Eschenberg Obs. (Oct. 10.76p1 & 10.82-83p3)
J98X09C 1998 XC9 (Q=4.212 AU, arc=3 opp, H=18.1 ~812m) from LONEOS (Oct. 10.14-20p4)
J97G28H 1997 GH28 (arc=5 opp, H=18.0 ~851m) from MLS (Oct. 10.17-19p4)
G2273 162273 1999 VL12 from Purple Mtn. Obs. XuYi Station (Oct. 10.73-79p4)
G2117 162117 1998 SD15 from CSS (Oct. 10.16-17p4)
F2787 152787 1999 TB10 from Naef Obs. (Oct. 10.81-85p3)
17182 17182 1999 VU from Chante-Perdrix Obs. (Oct. 9.93-96p3) and Naef Obs. (Oct. 10.81-85p3)
08034 8034 Akka (1992 LR) from MLS (Oct. 10.44-46p4)
04954 4954 Eric (1990 SQ) from Mt. Tuffley Obs. (Oct. 10.91p3)
03691 3691 Bede (1982 FT) from MLS (Oct. 10.47-48p3)

Observers on 11 October '07

A total of 27 observing facilities appear in today's MPECs.

Code	Observer / observatory
`B03`	Alter Satzberg Obs. in Austria, 3 in MPECs 2007-T70 & 2007-T79 -- 2007 TL23, 2007 TG15, 2007 TC14
`H55`	Astronomical Research Obs. (ARO) in Illinois, 6 in MPECs 2007-T70 & 2007-T72 -- 2007 TY18, 2007 TL15, 2007 TG1, 2007 TC14, 2007 QA2, 2007 PQ
`703`	Catalina Sky Survey (CSS) in Arizona, 8 in MPECs 2007-T70, 2007-T71, 2007-T74, 2007-T75, 2007-T76 & 2007-T79 -- 2007 TX22, 2007 TL23, 2007 TC23, 2007 TB23, P/2007 T2, 2007 RU12, 2002 UO3, 162117
`A77`	Chante-Perdrix Obs. in France, 2 in MPEC 2007-T70 -- 2002 RC118, 17182
`850`	Cordell-Lorenz Obs. in Tennessee, 1 in MPEC 2007-T76 -- P/2007 T2
`151`	Eschenberg Obs. in Switzerland, 2 in MPEC 2007-T70 -- 2007 RF5, 2001 RY47
`734`	Farpoint Obs. in Kansas, 1 in MPEC 2007-T76 -- P/2007 T2
`H87`	Fenwick Obs., 1 in MPEC 2007-T70 -- 2007 TG15
`651`	Grasslands Obs. in Arizona, 3 in MPECs 2007-T71, 2007-T76 & 2007-T79 -- 2007 TX22, 2007 TL23, P/2007 T2
`J95`	Great Shefford Obs. in England, 2 in MPEC 2007-T70 -- 2007 TV18, 2007 TT18
`B15`	Inastars Obs. in Germany, 1 in MPEC 2007-T70 -- 2007 TT18
`585`	Kiev Comet Station in the Ukraine, 1 in MPEC 2007-T76 -- P/2007 T2
`046`	Klet Obs. in the Czech Republic, 2 in MPEC 2007-T70 -- 2007 SG11, 2007 LR32
`704`	LINEAR in New Mexico, 1 in MPEC 2007-T70 -- 2007 SG11
`699`	LONEOS in Arizona, 6 in MPEC 2007-T70 -- 2007 TG8, 2007 TG15, 2007 RF5, 2007 KN4, 2002 RC118, 1998 XC9
`D35`	Lulin Minor Bodies Tracking (LIMIT) in Taiwan, 2 in MPEC 2007-T70 -- 2007 TS19, 2007 TL16
`G96`	Mt. Lemmon Survey (MLS) in Arizona, 9 in MPECs 2007-T70, 2007-T72, 2007-T73, 2007-T74, 2007-T75 & 2007-T76 -- 2007 TY18, 2007 TC23, 2007 TB23, 2007 TA23, P/2007 T2, 2004 TH10, 1997 GH28, 8034, 3691
`J93`	Mt. Tuffley Obs. in England, 1 in MPEC 2007-T70 -- 4954
`A13`	Naef Obs. in Switzerland, 3 in MPEC 2007-T70 -- 2000 TH1, 17182, 152787
`649`	Powell Obs. in Kansas, 3 in MPECs 2007-T71, 2007-T75 & 2007-T79 -- 2007 TX22, 2007 TL23, 2007 TC23
`D29`	Purple Mtn. Obs. XuYi Station in China, 1 in MPEC 2007-T70 -- 162273
`473`	Remanzacco Obs. in Italy, 1 in MPEC 2007-T76 -- P/2007 T2
`204`	Schiaparelli Obs. in Italy, 2 in MPECs 2007-T70 & 2007-T76 -- 2007 TJ19, P/2007 T2
`2492`	LASCO Coronagraph 2 (SOHO C2) via the Solar & Heliospheric Obs. (SOHO) in Earth-Sun L1 HALO orbit, 9 in MPECs 2007-T77 & 2007-T78 -- C/2007 K18, C/2007 K17, C/2007 K16, C/2007 K15, C/2007 K14, C/2007 K13, C/2007 K12, C/2007 K11, C/2007 K10
`2493`	LASCO Coronagraph 3 (SOHO C3) via the Solar & Heliospheric Obs. (SOHO) in Earth-Sun L1 HALO orbit, 2 in MPECs 2007-T77 & 2007-T78 -- C/2007 K18, C/2007 K10
`691`	Spacewatch 0.9m telescope in Arizona, 4 in MPECs 2007-T70 & 2007-T72 -- 2007 TY18, 2007 TD1, 2007 TB14, 2006 RJ1
`291`	Spacewatch 1.8m telescope in Arizona, 1 in MPEC 2007-T72 -- 2007 TY18
`926`	Tenagra II Obs. in Arizona, 2 in MPECs 2007-T72 & 2007-T74 -- 2007 TY18, 2007 TB23

Impact Risk Monitoring on 11 October '07

**Summary Risk Table for Risk Assessments Updated Today** (last checks: NEODyS and JPL at 2354 UTC)
See the CRT page for a list of all objects rated recently as risks.
Note that the time horizon for JPL is 100 years from today and for NEODyS is now usually the year 2090.
For the latest official risk assessments, and for explanations of the terminology, see the JPL NEO Program Sentry and NEODyS CLOMON (backup) risk pages.
0000NNN000 Object	Risk Monitor	When Noted UTC	0000T0000 Year Range	VI #	000NN00 Prob Cum	T0000 PS Cum	T0000 PS Max	T S	Notes for Today's Latest Risk Assessments

2007 TX22	JPL	1802	2040-2079	41	2.6e-05	-6.40	-7.08	0	JPL: "Analysis based on 19 observations spanning .13425 days (2007-Oct-11.20094 to 2007-Oct-11.33519)." Diameter approximately 0.007 km. from mean, weighted H=28.4.

2007 TX18	NEODyS	2010	2072	1	1.99e-09	-5.77	-5.77	0	NEODyS: "Based on 19 optical observations (of which 0 are rejected as outliers) from 2007/10/09.333 to 2007/10/10.291."
2007 TX18	JPL	0131	2012-2106	36	1.3e-08	-3.66	-3.85	0	JPL: "Analysis based on 19 observations spanning .95813 days (2007-Oct-09.33181 to 2007-Oct-10.289939)." Diameter approximately 1.400 km. from mean, weighted H=16.9.

2007 TV18	JPL	1346	2057-2107	6	3.6e-09	-7.99	-8.36	0	JPL #2 for the day: "Analysis based on 18 observations spanning 1.6503 days (2007-Oct-09.20375 to 2007-Oct-10.85402)." Diameter approximately 0.067 km. from mean, weighted H=23.5.
2007 TV18	NEODyS	1346	2056-2060	3	1.73e-09	-8.20	-8.33	0	NEODyS: "Based on 18 optical observations (of which 0 are rejected as outliers) from 2007/10/09.205 to 2007/10/10.855."

2007 TU18	NEODyS	1502	2031-2088	4	8.05e-09	-7.55	-7.56	0	NEODyS: "Based on 9 optical observations (of which 0 are rejected as outliers) from 2007/10/09.203 to 2007/10/10.317."
2007 TU18	JPL	0444	2031-2083	7	1.6e-08	-7.37	-7.52	0	JPL: "Analysis based on 9 observations spanning 1.1140 days (2007-Oct-09.20211 to 2007-Oct-10.31609)." Diameter approximately 0.044 km. from mean, weighted H=24.4.

2007 TL16	NEODyS	2010	2061-2090	63	7.78e-05	-4.90	-5.13	0	NEODyS: "Based on 18 optical observations (of which 0 are rejected as outliers) from 2007/10/09.288 to 2007/10/09.787."
2007 TL16	JPL	1346	2061-2079	19	7.0e-05	-4.82	-5.00	0	JPL: "Analysis based on 18 observations spanning .49848 days (2007-Oct-09.28741 to 2007-Oct-09.78589)." Diameter approximately 0.021 km. from mean, weighted H=26.1.

2007 TL15	NEODyS	1416	R E M O V E D
2007 TL15	JPL	1346	R E M O V E D						JPL: Risk listing removed at 1155 UTC.

2007 TH19	NEODyS	1346	2009-2087	41	7.79e-08	-2.52	-2.89	0	NEODyS: "Based on 17 optical observations (of which 0 are rejected as outliers) from 2007/10/08.427 to 2007/10/10.434."
2007 TH19	JPL	0340	2009-2106	39	5.0e-08	-2.84	-2.91	0	JPL: "Analysis based on 17 observations spanning 2.0071 days (2007-Oct-08.42597 to 2007-Oct-10.43312)." Diameter approximately 1.121 km. from mean, weighted H=17.4.

2007 TC23	JPL	2009	2040-2103	18	1.1e-08	-5.98	-6.73	0	JPL: "Analysis based on 16 observations spanning 1.0271 days (2007-Oct-10.44721 to 2007-Oct-11.47434)." Diameter approximately 0.258 km. from mean, weighted H=20.6.

2007 TC14	NEODyS	1502	R E M O V E D
2007 TC14	JPL	1346	R E M O V E D						JPL: Risk listing removed at 1004 UTC.

2007 TB14	NEODyS	1416	R E M O V E D
2007 TB14	JPL	1346	R E M O V E D						JPL: Risk listing removed at 1257 UTC.

Legend: VI# = VI count, Prob Cum = cumulative probability, PS Cum/Max = cumulative/maximum Palermo Scale, TS = Torino Scale

An impact solution, also known as a "virtual impactor" (VI), is not a prediction but rather a possibility derived from an orbit calculation that cannot be eliminated yet based on the existing data. Elimination can come quickly with just a little further observation or may take weeks or months, sometimes years. Once superceded or eliminated, a former impact solution has zero relevance to an object's risk. See Jon Giorgini's "Understanding Risk Pages" for more about this.

Chronology on 11 October '07

Times are UTC for when the items were noted or added by Tracking News.

2333	Grabbed MPEC 2007-T79 - 2007 TL23 - see above
2010	Noted that NEODyS has updated its 2007 TL16 risk assessment - see above
2009	Noted that JPL has posted 2007 TC23 as an impact risk - see above Noted that NEODyS has posted 2007 TX18 as an impact risk - see above Grabbed MPEC 2007-T77 - Comets C/2007 K10, 2007 K11, 2007 K12, 2007 K13 (SOHO) - see above Grabbed MPEC 2007-T78 - Comets C/2007 K14, 2007 K15, 2007 K16, 2007 K17, 2007 K18 (SOHO) - see above
1802	Noted that JPL has posted 2007 TX22 as an impact risk - see above
1801	Grabbed MPEC 2007-T76 - Comet P/2007 T2 (Kowalski) - see above
1729	Grabbed MPEC 2007-T73 - 2007 TA23 - see above Grabbed MPEC 2007-T74 - 2007 TB23 - see above Grabbed MPEC 2007-T75 - 2007 TC23 - see above
1601	Grabbed MPEC 2007-T72 - 2007 TY18 - see above
1502	Noted that NEODyS has removed 2007 TC14 as an impact risk - see above Noted that NEODyS has posted 2007 TU18 as an impact risk - see above
1416	Noted that NEODyS has removed 2007 TB14 as an impact risk - see above Noted that NEODyS has removed 2007 TL15 as an impact risk - see above
1347	Grabbed MPEC 2007-T70 - Daily Orbit Update - see above
1346	Noted that JPL has removed 2007 TB14 as an impact risk - see above Noted that JPL has removed 2007 TC14 as an impact risk - see above Noted that NEODyS has posted 2007 TH19 as an impact risk - see above Noted that JPL has removed 2007 TL15 as an impact risk - see above Noted that JPL has updated its 2007 TL16 risk assessment - see above Noted that JPL has updated its 2007 TV18 risk assessment - see above Noted that NEODyS has posted 2007 TV18 as an impact risk - see above Grabbed MPEC 2007-T71 - 2007 TX22 - see above
0444	Noted that JPL has posted 2007 TU18 as an impact risk - see above
0340	Noted that JPL has posted 2007 TH19 as an impact risk - see above Noted that JPL has posted 2007 TV18 as an impact risk - see above
0131	Noted that JPL has posted 2007 TX18 as an impact risk - see above

http://www.HohmannTransfer.com/mn/07/07284_1011.htm
Publisher information, privacy statement, and disclaimer.
This page is © Copyright 2007 Columbine, Inc. - All Rights Reserved
Any mentioned trademarks are the property of their respective owners.
Various tabular formats and data used on this page are acknowledged as belonging to JPL, MPC, NEODyS, and/or others.
Do NOT copy, mirror, or embed this page, but you are welcome to link to it, and you may embed the RSS news feed. All information here is subject to very frequent change during the day of news compilation. Individuals may make copies for their own private, non-commercial use. Please report broken links or other problems with this page to <webmaster@hohmanntransfer.com> (HTML 4.01 validation).
Important news updates are flagged by A/CC's RSS news feed (link).