Contents  on 17 October '19

Asteroid/Comet Connection (A/CC) Resources:

The latest A/CC news is available via framed access, RSS news feed RSS news feed, or redirection.

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 through a calendar interface. To keep track of what's new each day, watch the Chronology section.

Traffic Report  on 17 October '19

Five objects reported inside ten LD

Five small Solar-System bodies are reported inside ten lunar distances (LD) of Earth today. Risk-listed 2019 TK5 is the closest, coming in from 3.88 to 3.01 LD.

Neighborhood Traffic - sorted by Earth passage distance, grouped by 2.41, 5.0 & 10.0 LD boundaries
Earth passage I D ~Size Distance today  Inside ten LD Notes
2.49 LD Oct. 19 2019 TK5 11 m  3.01 from 3.88 LD Oct. 11 - 26 NHATS target, risk - DOU
3.91 LD Oct. 14 2019 TA7 19 m  6.25 to 8.24 LD Oct. 11 - 18
5.96 LD Oct. 13 2019 TB7 16 m  7.73 to 8.58 LD Oct. 6 - 19 NHATS target
8.18 LD tomorrow 2019 TP5 34 m  8.29 from 9.86 LD yesterday - Oct. 19 risk - DOU
8.22 LD tomorrow 2019 TE2 28 m  8.22 from 8.55 LD Oct. 15 - 20

This report was generated at 1845 UTC with follow-up in today's DOU MPEC for inbound risk-listed objects 2019 TP5 and 2019 TK5, and for departed radar target 2019 SU3.



Notes: Ten times the distance to the Moon (ten LD) has no astronomical importance but is a useful boundary for reporting about transient natural objects that approach our planet's gravitational sphere of influence (SOI), which has a radius of about 2.41 LD from Earth's center. This puts a focus on some of the most important and very best NEO observation work, representative of the much larger NEO discovery and tracking effort. Object temporal distances are derived by A/CC from JPL Horizons data. See also current sky chart and object details (alt-details), ephemerides, and today's timeline.

NEOCP Activity  on 17 October '19

The MPC's NEO Confirmation Page has 25 listings

When last checked at 2358 UTC today, the Minor Planet Center's Near Earth Object discovery Confirmation Page (NEOCP) had 25 objects listed. Of these, fifteen were "one nighters." So far The Tracking News has counted a total of 30 listings on the NEOCP today.

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

New MPECs  on 17 October '19

Minor Planet Electronic Circulars

As of last check at 2358 UTC, there have been five MPECs posted today from the International Astronomical Union's Minor Planet Center in Cambridge, Massachusetts.


MPEC 2019-U15 - "16:56 UT" - 2018 RR7


MPEC 2019-U14 - "16:55 UT" - 2018 PT20


MPEC 2019-U13 - "16:54 UT" - 2018 LZ5


MPEC 2019-U12 - "12:38 UT" - 2019 TB8


<< DOU on 17 October '19 >>  MPEC 2019-U11 - "12:04 UT" - Daily Orbit Update

Observers  on 17 October '19

A total of 24 observers appear in today's MPECs.

CodeObserver / observatory
H21Astronomical Research Obs. Westfield in Illinois, 21 in MPECs 2019-U11 & 2019-U13 -- 2019 SM, 2019 GT3, 2018 LZ5, 2015 VL142, 2014 PF68, 2014 NU64, 2010 UH7, 85818, 492143, 380160, 354030, 339714, 326742, 297418, 248926, 18172, 162723, 162082, 140333, 3200, 2059
T05ATLAS Haleakala in Hawaii, 6 in MPEC 2019-U11 -- 254417, 248926, 243025, 237805, 18172, 137084
T08ATLAS Mauna Loa in Hawaii, 17 in MPEC 2019-U11 -- 85713, 85709, 492143, 380160, 373428, 35107, 297418, 252793, 218863, 214088, 162181, 152942, 143947, 140333, 138325, 2059, 1620
Z36Cancelada Obs., 1 in MPEC 2019-U11 -- 2017 MN8
160Castelmartini Obs. in Italy, 20 in MPEC 2019-U11 -- 2019 SZ, 2017 MN8, 2010 UH7, 2001 QC34, 96536, 494880, 492143, 481985, 458745, 442243, 373428, 354030, 339714, 334412, 162273, 141593, 140333, 6455, 4183, 3102
703Catalina Sky Survey in Arizona, 1 in MPEC 2019-U13 -- 2018 LZ5
W84%program code "%" (14) via DECam in Chile, 1 in MPEC 2019-U11 -- 2018 FA4
595Farra d'Isonzo Obs. in Italy, 1 in MPEC 2019-U11 -- 2019 SJ8
E10,program code "," (21) via Faulkes Telescope South in New South Wales, 2 in MPEC 2019-U11 -- 2019 TP1, 2019 TM7
J95Great Shefford Obs. in England, 2 in MPECs 2019-U11 & 2019-U12 -- 2019 TK5, 2019 TB8
H01Magdalena Ridge Obs. in New Mexico, 1 in MPEC 2019-U12 -- 2019 TB8
K95MASTER-II Sutherland in South Africa, 1 in MPEC 2019-U11 -- 2100
G96Mt. Lemmon Survey (MLS) in Arizona, 11 in MPECs 2019-U11 & 2019-U13 -- 2018 LZ5, 2012 VF80, 2008 SE, 88959, 87311, 524268, 355770, 340666, 30825, 171486, 7088
Z80Northolt Branch Obs. in England, 2 in MPEC 2019-U11 -- 2019 SM, 162082
F51Pan-STARRS 1 (PS1) in Hawaii, 10 in MPECs 2019-U11, 2019-U12, 2019-U13, 2019-U14 & 2019-U15 -- 2019 TB8, 2019 JP2, 2018 RR7, 2018 PT20, 2018 LZ5, 2016 VQ5, 96536, 142563, 9400, 4183
F52Pan-STARRS 2 (PS2) in Hawaii, 4 in MPECs 2019-U11 & 2019-U13 -- 2018 LZ5, 85709, 66146, 152942
H36Sandlot Obs. in Kansas, 3 in MPECs 2019-U11 & 2019-U12 -- 2019 TL6, 2019 TB8, 2016 EX27
C95SATINO-1 in France, 1 in MPEC 2019-U11 -- 2019 NT6
691Spacewatch 0.9m telescope in Arizona, 14 in MPEC 2019-U11 -- 2019 TR2, 2019 TQ2, 2019 TP1, 2019 TO, 2019 TL, 2019 TB4, 2019 TA2, 2019 SV8, 2019 SV5, 2019 SU3, 2019 SK7, 2019 SJ8, 2019 SE9, 2012 TP139
291Spacewatch 1.8m telescope in Arizona, 9 in MPEC 2019-U11 -- 2019 TP5, 2019 TN4, 2019 TM7, 2019 TM1, 2019 TF2, 2019 SO, 2019 QY1, 2015 RA36, 2005 WD
I52Steward Obs. Mt. Lemmon Station in Arizona, 24 in MPECs 2019-U11 & 2019-U12 -- 2019 TV1, 2019 TP5, 2019 TL6, 2019 TL4, 2019 TL, 2019 TC4, 2019 TB8, 2019 TB4, 2019 TA4, 2019 SZ, 2019 SV8, 2019 SV5, 2019 SV4, 2019 SU8, 2019 ST9, 2019 SP10, 2019 SM7, 2019 SK7, 2019 SJ8, 2019 SF8, 2019 SF3, 2019 SC7, 2019 RN4, 2019 OL1
T12UH/Tholen NEO Follow-Up 2.24m Telescope in Hawaii, 1 in MPEC 2019-U11 -- 2018 NE
L01Visnjan Obs., 4 in MPECs 2019-U11 & 2019-U12 -- 2019 TB8, 2019 SV8, 2019 ST9, 2006 RJ1
I41Zwicky Transient Facility (ZTF) in southern California, 9 in MPEC 2019-U11 -- 2019 SZ2, 2019 JF1, 2010 UH7, 52768, 276397, 243025, 18172, 159399, 3102
For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page.

Impact Risk Monitoring  on 17 October '19

Summary Risk Table for Risk Assessments Updated Today   (last checks: NEODyS at 2358 UTC)
See the CRT page for a list of all objects rated recently as risks and our ephemerides page for a list of risk-listed objects under current observation.
The time horizon for JPL and NEODyS listings is 100 years, and both post impact solutions beyond that for some special objects.
For the latest official risk assessments, and for explanations of the terminology, see the NASA/JPL Sentry and NEODyS CLOMON2 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
2019 TP5JPL Sentry16002078-207811.824e-09-8.61-8.610JPL: Computed at 07:32 today Pacific time based on 27 observations spanning 9.6961 days (2019-Oct-07.47571 to 2019-Oct-17.17184). Diameter approximately 0.034 km. from weighted mean H=25.01.
NEODyS15362070-207831.14e-07-6.83-6.850NEODyS: "Based on 27 optical observations (of which 0 are rejected as outliers) from 2019-10-07.477 to 2019-10-17.173."
2019 TK5JPL Sentry16002061-2119387.2012257e-05-5.54-5.770JPL: Computed at 07:46 today Pacific time based on 26 observations spanning 8.7100 days (2019-Oct-08.33166 to 2019-Oct-17.041672). Diameter approximately 0.011 km. from weighted mean H=27.45.
NEODyS15362061-21181297.48e-05-5.53-5.740NEODyS: "Based on 28 optical observations (of which 2 are rejected as outliers) from 2019-10-08.332 to 2019-10-17.042."
2019 TF2JPL Sentry16002091-211732.6193e-07-7.79-8.040JPL: Computed at 07:36 today Pacific time based on 19 observations spanning 17.792 days (2019-Sep-29.41927 to 2019-Oct-17.21116). Diameter approximately 0.016 km. from weighted mean H=26.57.
NEODyS15352091-211462.01e-06-6.86-6.870NEODyS: "Based on 19 optical observations (of which 0 are rejected as outliers) from 2019-09-29.420 to 2019-10-17.212."
2019 QD6JPL Sentry04072059-2107173.471864e-07-4.90-5.190JPL #2 for the day: Computed at 18:28 Oct. 16th Pacific time based on 14 observations spanning 2.0020 days (2019-Aug-28.532363 to 2019-Aug-30.534357). Diameter approximately 0.160 km. from weighted mean H=21.62.
2019 LU1NEODyS15352056-2070122.54e-06-4.58-4.610NEODyS: "Based on 26 optical observations (of which 0 are rejected as outliers) from 2019-06-01.419 to 2019-06-08.270."
2019 GF3NEODyS15352093-209927.93e-09-7.42-7.430NEODyS: "Based on 17 optical observations (of which 0 are rejected as outliers) from 2019-04-04.351 to 2019-04-11.052."
2019 CZ1NEODyS1535211512.06e-08-7.33-7.330NEODyS: "Based on 34 optical observations (of which 0 are rejected as outliers) from 2019-02-04.424 to 2019-02-12.279."
2019 AF14NEODyS15352028-2115194.78e-10-7.39-7.650NEODyS: "Based on 6 optical observations (of which 0 are rejected as outliers) from 2019-01-09.483 to 2019-01-10.374."
2018 YH2NEODyS15352031-2113414.42e-08-6.34-6.910NEODyS: "Based on 6 optical observations (of which 0 are rejected as outliers) from 2018-12-17.620 to 2018-12-18.403."
2018 TBNEODyS1535210312.04e-06-5.94-5.940NEODyS: "Based on 200 optical observations (of which 1 are rejected as outliers) from 2018-10-02.423 to 2018-11-19.459."
2018 SV13NEODyS15352020-2115763.07e-06-5.30-5.80NEODyS: "Based on 5 optical observations (of which 0 are rejected as outliers) from 2018-09-28.682 to 2018-09-29.771."
2018 PA25NEODyS15352029-2112271.28e-08-7.43-7.840NEODyS: "Based on 6 optical observations (of which 0 are rejected as outliers) from 2018-08-14.355 to 2018-08-15.109."
2018 LH16NEODyS15352025-2108205.69e-09-6.12-6.290NEODyS: "Based on 7 optical observations (of which 0 are rejected as outliers) from 2018-06-15.557 to 2018-06-17.584."
2018 LF16NEODyS15352023-211873.72e-09-6.30-6.620NEODyS: "Based on 6 optical observations (of which 0 are rejected as outliers) from 2018-06-14.502 to 2018-06-16.282."
2018 GGNEODyS15352086-209562.74e-06-5.49-5.690NEODyS: "Based on 105 optical observations (of which 0 are rejected as outliers) from 2018-04-06.302 to 2018-04-11.349."
2018 FA4NEODyS1535R E M O V E D-
2018 BP6NEODyS1535207415.02e-08-7.06-7.060NEODyS: "Based on 66 optical observations (of which 0 are rejected as outliers) from 2018-01-27.354 to 2018-02-06.457."
2017 UG52NEODyS15352047-210321.27e-10-6.92-6.940NEODyS: "Based on 7 optical observations (of which 0 are rejected as outliers) from 2017-10-28.608 to 2017-10-29.582."
2017 UC52NEODyS15352067-211277.11e-08-6.77-6.830NEODyS: "Based on 11 optical observations (of which 0 are rejected as outliers) from 2017-10-28.510 to 2017-10-29.530."
2017 UL1NEODyS1535211012.5e-09-8.65-8.650NEODyS: "Based on 21 optical observations (of which 0 are rejected as outliers) from 2017-10-16.390 to 2017-10-21.341."
2017 SM33NEODyS15352021-204381.47e-10-5.87-6.270NEODyS: "Based on 6 optical observations (of which 0 are rejected as outliers) from 2017-09-28.429 to 2017-09-30.310."
2017 SG33NEODyS15352051-211194.61e-10-8.73-9.470NEODyS: "Based on 6 optical observations (of which 0 are rejected as outliers) from 2017-09-25.381 to 2017-09-26.212."
2017 SD33NEODyS15352050-211261.38e-09-6.34-6.490NEODyS: "Based on 10 optical observations (of which 0 are rejected as outliers) from 2017-09-24.324 to 2017-09-26.985."
2017 RZ17NEODyS15352019-21171271.28e-08-4.41-4.650NEODyS: "Based on 7 optical observations (of which 0 are rejected as outliers) from 2017-09-15.367 to 2017-09-16.326."
2017 PY26NEODyS15352092-2117161.45e-06-4.64-5.290NEODyS: "Based on 53 optical observations (of which 0 are rejected as outliers) from 2017-08-15.368 to 2017-08-19.884."
2017 MA9NEODyS15352098-210421.44e-10-8.23-8.520NEODyS: "Based on 6 optical observations (of which 0 are rejected as outliers) from 2017-06-23.553 to 2017-06-24.606."
2017 MZ8NEODyS15352020-2118551.2e-08-6.04-6.30NEODyS: "Based on 7 optical observations (of which 0 are rejected as outliers) from 2017-06-22.555 to 2017-06-23.617."
2017 MD1NEODyS15352067-2110111.16e-07-6.93-7.350NEODyS: "Based on 15 optical observations (of which 0 are rejected as outliers) from 2017-06-20.371 to 2017-06-23.267."
2017 FO63NEODyS15352097-210822.19e-06-4.67-4.670NEODyS: "Based on 60 optical observations (of which 0 are rejected as outliers) from 2017-03-21.391 to 2017-03-31.250."
2017 DC120NEODyS15352021-2118294.9e-09-6.57-6.910NEODyS: "Based on 8 optical observations (of which 0 are rejected as outliers) from 2017-02-28.580 to 2017-03-01.857."
2017 DB120NEODyS15352039-206544.98e-09-7.38-7.60NEODyS: "Based on 8 optical observations (of which 0 are rejected as outliers) from 2017-02-25.440 to 2017-02-27.844."
2016 WN55NEODyS15352026-2114571.33e-07-3.82-4.750NEODyS: "Based on 20 optical observations (of which 0 are rejected as outliers) from 2016-11-18.262 to 2016-11-20.227."
2016 PA79NEODyS1535206413.19e-11-10.46-10.460NEODyS: "Based on 6 optical observations (of which 0 are rejected as outliers) from 2016-08-08.563 to 2016-08-09.367."
2016 PR66NEODyS15352026-2111244.09e-09-7.33-7.620NEODyS: "Based on 7 optical observations (of which 0 are rejected as outliers) from 2016-08-06.426 to 2016-08-07.205."
2016 NJ56NEODyS15352036-205731.94e-08-7.60-7.640NEODyS: "Based on 8 optical observations (of which 0 are rejected as outliers) from 2016-07-06.315 to 2016-07-07.356."
2016 JT38NEODyS15352079-210342.39e-07-4.36-4.60NEODyS: "Based on 19 optical observations (of which 0 are rejected as outliers) from 2016-04-26.233 to 2016-05-05.307."
2016 JO38NEODyS1535211212.99e-08-7.70-7.70NEODyS: "Based on 17 optical observations (of which 0 are rejected as outliers) from 2016-04-27.284 to 2016-05-04.262."
2016 JG38NEODyS15352055-210924.76e-10-8.03-8.220NEODyS: "Based on 13 optical observations (of which 0 are rejected as outliers) from 2016-05-01.260 to 2016-05-04.182."
2016 GU2NEODyS1535211311.36e-08-7.06-7.060NEODyS: "Based on 30 optical observations (of which 0 are rejected as outliers) from 2016-04-03.253 to 2016-04-10.258."
2016 AF9NEODyS1535208318.43e-09-6.25-6.250NEODyS: "Based on 35 optical observations (of which 0 are rejected as outliers) from 2016-01-01.288 to 2016-01-14.235."
2015 ME131NEODyS15352027-2105202.0e-09-5.24-5.720NEODyS: "Based on 6 optical observations (of which 0 are rejected as outliers) from 2015-06-23.585 to 2015-06-25.426."
2015 FA345NEODyS15352024-2116135.82e-08-6.56-6.730NEODyS: "Based on 6 optical observations (of which 0 are rejected as outliers) from 2015-03-22.607 to 2015-03-23.557."
2014 OQ392NEODyS15352103-211425.1e-11-9.82-10.020NEODyS: "Based on 7 optical observations (of which 0 are rejected as outliers) from 2014-07-31.510 to 2014-08-01.311."
2014 MO68NEODyS15352088-210833.09e-06-4.95-4.990NEODyS: "Based on 10 optical observations (of which 0 are rejected as outliers) from 2014-06-21.466 to 2014-07-01.454."
2014 MG68NEODyS15352051-206022.29e-10-8.33-8.460NEODyS: "Based on 6 optical observations (of which 0 are rejected as outliers) from 2014-06-28.508 to 2014-06-29.455."
2014 ML67NEODyS15352023-2108294.22e-07-5.21-5.390NEODyS: "Based on 6 optical observations (of which 0 are rejected as outliers) from 2014-06-29.323 to 2014-06-30.415."
2014 JU79NEODyS1535204113.22e-11-9.38-9.380NEODyS: "Based on 9 optical observations (of which 0 are rejected as outliers) from 2014-05-04.425 to 2014-05-06.381."
2014 HN197NEODyS15352024-2118516.88e-08-5.07-6.020NEODyS: "Based on 14 optical observations (of which 0 are rejected as outliers) from 2014-04-23.100 to 2014-04-25.132."
2014 GN1NEODyS15352061-207032.01e-05-4.21-4.210NEODyS: "Based on 90 optical observations (of which 1 are rejected as outliers) from 2014-03-25.172 to 2014-04-06.326."
2013 WMNEODyS15352047-210525.27e-07-5.18-5.310NEODyS: "Based on 25 optical observations (of which 0 are rejected as outliers) from 2013-11-25.247 to 2013-12-07.200."
2012 ES10NEODyS15352054-206491.77e-06-4.77-5.050NEODyS: "Based on 36 optical observations (of which 0 are rejected as outliers) from 2012-03-15.370 to 2012-03-28.314."
2011 XC2NEODyS15352056-210841.1e-06-4.69-4.70NEODyS: "Based on 35 optical observations (of which 0 are rejected as outliers) from 2011-12-08.199 to 2011-12-30.387."
2011 BA60NEODyS1535207714.0e-11-8.84-8.840NEODyS: "Based on 7 optical observations (of which 0 are rejected as outliers) from 2011-01-29.261 to 2011-01-31.237."
2011 BT59NEODyS15352041-210958.48e-08-4.45-4.510NEODyS: "Based on 11 optical observations (of which 1 are rejected as outliers) from 2011-01-30.537 to 2011-02-07.530."
2011 BH40NEODyS1535209412.24e-11-10.40-10.40NEODyS: "Based on 12 optical observations (of which 0 are rejected as outliers) from 2011-01-30.424 to 2011-01-30.490."
2011 BF40NEODyS1535208311.3e-06-5.77-5.770NEODyS: "Based on 25 optical observations (of which 0 are rejected as outliers) from 2011-01-30.356 to 2011-02-03.389."
2011 AZ36NEODyS15352049-2108122.84e-08-7.74-8.40NEODyS: "Based on 9 optical observations (of which 0 are rejected as outliers) from 2011-01-13.281 to 2011-01-13.730."
2010 UZ7NEODyS1535211125.89e-09-8.26-8.260NEODyS: "Based on 39 optical observations (of which 0 are rejected as outliers) from 2010-10-29.318 to 2010-11-01.136."
2010 UC7NEODyS15352104-2118292.09e-06-5.83-6.670NEODyS: "Based on 44 optical observations (of which 0 are rejected as outliers) from 2010-10-28.437 to 2010-11-03.502."
2010 QG2NEODyS15352051-2070102.86e-06-5.09-5.120NEODyS: "Based on 34 optical observations (of which 0 are rejected as outliers) from 2010-08-29.459 to 2010-09-03.430."
2010 JH80NEODyS15352074-209539.58e-08-6.55-6.550NEODyS: "Based on 31 optical observations (of which 1 are rejected as outliers) from 2010-05-10.389 to 2010-05-19.281."
2010 JA43NEODyS15352023-2117261.02e-08-6.27-6.750NEODyS: "Based on 21 optical observations (of which 0 are rejected as outliers) from 2010-05-04.540 to 2010-05-07.252."
2010 HS20NEODyS15352039-207133.12e-07-5.81-5.940NEODyS: "Based on 52 optical observations (of which 4 are rejected as outliers) from 2010-04-20.420 to 2010-05-19.440."
2010 GM23NEODyS15352086-2118606.36e-05-4.27-4.990NEODyS: "Based on 55 optical observations (of which 1 are rejected as outliers) from 2010-04-08.312 to 2010-04-13.096."
2010 DG77NEODyS20302024-2117626.29e-08-6.81-7.410NEODyS: "Based on 11 optical observations (of which 1 are rejected as outliers) from 2010-02-19.176 to 2010-02-19.772."
2010 CR5NEODyS20302051-207557.34e-08-4.29-4.340NEODyS: "Based on 42 optical observations (of which 2 are rejected as outliers) from 2010-02-09.328 to 2010-02-20.326."
2009 WQ25NEODyS20302029-209428.74e-08-6.63-6.630NEODyS: "Based on 29 optical observations (of which 2 are rejected as outliers) from 2009-11-21.164 to 2009-11-27.121."
2009 FJNEODyS15352058-2118208.71e-06-5.36-5.720NEODyS: "Based on 131 optical observations (of which 2 are rejected as outliers) from 2009-03-17.245 to 2009-04-17.274."
2009 CZ1NEODyS20302058-207428.42e-07-5.65-5.80NEODyS: "Based on 22 optical observations (of which 0 are rejected as outliers) from 2009-02-03.387 to 2009-02-05.268."
2009 BR5NEODyS15352059-210842.03e-07-5.28-5.360NEODyS: "Based on 34 optical observations (of which 2 are rejected as outliers) from 2009-01-20.456 to 2009-01-31.311."
2008 VS4NEODyS15352019-2100253.07e-08-7.10-7.650NEODyS: "Based on 10 optical observations (of which 0 are rejected as outliers) from 2008-11-07.414 to 2008-11-07.497."
2008 UY91NEODyS15352023-210692.95e-09-8.12-8.660NEODyS: "Based on 13 optical observations (of which 0 are rejected as outliers) from 2008-10-28.222 to 2008-10-28.341."
2008 ST7NEODyS20302068-2112272.75e-05-4.44-4.880NEODyS: "Based on 121 optical observations (of which 7 are rejected as outliers) from 2008-09-24.301 to 2008-11-01.145."
2008 PK9NEODyS20302037-2067106.35e-07-4.91-5.30NEODyS: "Based on 17 optical observations (of which 0 are rejected as outliers) from 2008-08-08.462 to 2008-08-08.759."
2008 OO1NEODyS1535210711.99e-07-6.76-6.760NEODyS: "Based on 42 optical observations (of which 0 are rejected as outliers) from 2008-07-26.553 to 2008-08-27.262."
2008 LENEODyS20302021-2111142.39e-07-6.69-6.720NEODyS: "Based on 12 optical observations (of which 0 are rejected as outliers) from 2008-06-02.295 to 2008-06-02.439."
2008 KONEODyS15352049-206139.3e-07-5.36-5.660NEODyS: "Based on 44 optical observations (of which 0 are rejected as outliers) from 2008-05-27.377 to 2008-05-31.265."
2008 FF5NEODyS1535206014.78e-07-4.79-4.790NEODyS: "Based on 52 optical observations (of which 1 are rejected as outliers) from 2008-03-28.323 to 2008-04-08.172."
2007 XZ9NEODyS15352056-211061.32e-06-5.84-6.010NEODyS: "Based on 41 optical observations (of which 0 are rejected as outliers) from 2007-12-04.195 to 2007-12-18.184."
2007 VE191NEODyS1535R E M O V E D-
2007 VH189NEODyS15352032-204683.78e-08-6.32-6.580NEODyS: "Based on 23 optical observations (of which 0 are rejected as outliers) from 2007-11-14.352 to 2007-11-20.202."
2007 VJ3NEODyS2030211211.68e-08-7.92-7.920NEODyS: "Based on 44 optical observations (of which 0 are rejected as outliers) from 2007-11-02.458 to 2007-11-09.371."
2007 KO4NEODyS15352030-2114881.49e-06-4.98-5.440NEODyS: "Based on 14 optical observations (of which 0 are rejected as outliers) from 2007-05-22.266 to 2007-05-25.272."
2007 FT3NEODyS15352024-2118906.88e-07-3.47-4.140NEODyS: "Based on 14 optical observations (of which 0 are rejected as outliers) from 2007-03-20.455 to 2007-03-21.688."
2007 DX40NEODyS15352030-2118867.2e-05-3.86-4.250NEODyS: "Based on 30 optical observations (of which 0 are rejected as outliers) from 2007-02-21.390 to 2007-03-02.086."
2006 UC64NEODyS15352069-210291.1e-07-6.87-7.280NEODyS: "Based on 28 optical observations (of which 0 are rejected as outliers) from 2006-10-23.217 to 2006-10-26.953."
2006 QN111NEODyS1535207913.13e-06-5.12-5.120NEODyS: "Based on 14 optical observations (of which 0 are rejected as outliers) from 2006-08-27.666 to 2006-09-03.744."
2006 HF6NEODyS20302053-2112339.92e-06-4.74-5.250NEODyS: "Based on 42 optical observations (of which 1 are rejected as outliers) from 2006-04-21.335 to 2006-05-07.234."
2006 CDNEODyS15352020-2092321.28e-08-5.82-6.440NEODyS: "Based on 12 optical observations (of which 0 are rejected as outliers) from 2006-02-01.156 to 2006-02-03.153."
2005 TM173NEODyS15352019-21141177.31e-07-5.70-6.280NEODyS: "Based on 6 optical observations (of which 0 are rejected as outliers) from 2005-10-09.201 to 2005-10-11.148."
2005 NX55NEODyS15352020-21181815.31e-08-5.22-6.20NEODyS: "Based on 15 optical observations (of which 1 are rejected as outliers) from 2005-07-11.164 to 2005-07-12.298."
2005 GQ33NEODyS15352023-2118452.1e-08-6.87-7.670NEODyS: "Based on 16 optical observations (of which 0 are rejected as outliers) from 2005-04-06.330 to 2005-04-07.041."
2005 ED224NEODyS15352023-206452.42e-06-4.39-4.480NEODyS: "Based on 11 optical observations (of which 0 are rejected as outliers) from 2005-03-13.264 to 2005-03-16.386."
2004 ME6NEODyS20302032-2105117.4e-09-7.12-7.720NEODyS: "Based on 8 optical observations (of which 0 are rejected as outliers) from 2004-06-25.358 to 2004-06-26.231."
2003 UQ25NEODyS1535209319.32e-08-6.71-6.710NEODyS: "Based on 58 optical observations (of which 1 are rejected as outliers) from 2003-10-24.351 to 2003-11-04.698."
2002 VU17NEODyS15352084-209951.41e-05-4.94-5.380NEODyS: "Based on 51 optical observations (of which 0 are rejected as outliers) from 2002-11-07.274 to 2002-12-05.997."
2002 RB182NEODyS20302036-2118335.2e-06-4.48-5.130NEODyS: "Based on 17 optical observations (of which 3 are rejected as outliers) from 2002-09-14.477 to 2002-09-16.522."
2002 GM5NEODyS15352064-211661.64e-07-4.98-5.060NEODyS: "Based on 23 optical observations (of which 0 are rejected as outliers) from 2002-04-10.243 to 2002-04-17.429."
2001 YN2NEODyS15352020-209161.13e-07-6.92-7.20NEODyS: "Based on 37 optical observations (of which 1 are rejected as outliers) from 2001-12-18.297 to 2002-01-08.244."
2001 CA21NEODyS15352027-2105133.03e-09-4.95-5.40NEODyS: "Based on 13 optical observations (of which 0 are rejected as outliers) from 2001-02-02.458 to 2001-02-04.379."
2000 SB45NEODyS15352068-21181871.23e-04-3.97-4.920NEODyS: "Based on 18 optical observations (of which 0 are rejected as outliers) from 2000-09-27.274 to 2000-09-29.849."
1999 RZ31NEODyS1535205627.59e-07-5.71-6.00NEODyS: "Based on 44 optical observations (of which 0 are rejected as outliers) from 1999-09-07.406 to 1999-09-21.408."
1996 TC1NEODyS15352054-207241.19e-06-5.23-5.260NEODyS: "Based on 14 optical observations (of which 0 are rejected as outliers) from 1996-10-04.165 to 1996-10-11.239."
1994 GKNEODyS15352039-2073111.71e-05-4.43-4.460NEODyS: "Based on 18 optical observations (of which 6 are rejected as outliers) from 1994-04-07.152 to 1994-04-10.178."
1979 XBNEODyS20302056-211348.42e-07-2.99-3.270NEODyS: "Based on 18 optical observations (of which 0 are rejected as outliers) from 1979-12-11.511 to 1979-12-15.430."

Legend: VI# = VI count, Prob Cum = cumulative probability, PS Cum/Max = cumulative/maximum Palermo Scale, TS = Torino Scale (next 100 years)

An impact solution, also known as a "virtual impactor" (VI), is not a prediction but rather a possibility derived from a variant 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" to learn more.

Chronology  on 17 October '19

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

2030Noted that NEODyS has updated its 1979 XB risk assessment - see above
Noted that NEODyS has updated its 2002 RB182 risk assessment - see above
Noted that NEODyS has updated its 2004 ME6 risk assessment - see above
Noted that NEODyS has updated its 2006 HF6 risk assessment - see above
Noted that NEODyS has updated its 2007 VJ3 risk assessment - see above
Noted that NEODyS has updated its 2008 LE risk assessment - see above
Noted that NEODyS has updated its 2008 PK9 risk assessment - see above
Noted that NEODyS has updated its 2008 ST7 risk assessment - see above
Noted that NEODyS has updated its 2009 CZ1 risk assessment - see above
Noted that NEODyS has updated its 2009 WQ25 risk assessment - see above
Noted that NEODyS has updated its 2010 CR5 risk assessment - see above
Noted that NEODyS has updated its 2010 DG77 risk assessment - see above
1845Generated Traffic Report
1704Grabbed MPEC 2019-U13 - 2018 LZ5 - see above
Grabbed MPEC 2019-U14 - 2018 PT20 - see above
Grabbed MPEC 2019-U15 - 2018 RR7 - see above
1600Noted that JPL Sentry has updated its 2019 TF2 risk assessment - see above
Noted that JPL Sentry has updated its 2019 TK5 risk assessment - see above
Noted that JPL Sentry has posted 2019 TP5 as an impact risk - see above
1536Noted that NEODyS has updated its 2019 TK5 risk assessment - see above
Noted that NEODyS has updated its 2019 TP5 risk assessment - see above
1535Noted that NEODyS has updated its 1994 GK risk assessment - see above
Noted that NEODyS has updated its 1996 TC1 risk assessment - see above
Noted that NEODyS has updated its 1999 RZ31 risk assessment - see above
Noted that NEODyS has updated its 2000 SB45 risk assessment - see above
Noted that NEODyS has updated its 2001 CA21 risk assessment - see above
Noted that NEODyS has updated its 2001 YN2 risk assessment - see above
Noted that NEODyS has updated its 2002 GM5 risk assessment - see above
Noted that NEODyS has updated its 2002 VU17 risk assessment - see above
Noted that NEODyS has updated its 2003 UQ25 risk assessment - see above
Noted that NEODyS has updated its 2005 ED224 risk assessment - see above
Noted that NEODyS has updated its 2005 GQ33 risk assessment - see above
Noted that NEODyS has updated its 2005 NX55 risk assessment - see above
Noted that NEODyS has updated its 2005 TM173 risk assessment - see above
Noted that NEODyS has updated its 2006 CD risk assessment - see above
Noted that NEODyS has updated its 2006 QN111 risk assessment - see above
Noted that NEODyS has updated its 2006 UC64 risk assessment - see above
Noted that NEODyS has updated its 2007 DX40 risk assessment - see above
Noted that NEODyS has updated its 2007 FT3 risk assessment - see above
Noted that NEODyS has updated its 2007 KO4 risk assessment - see above
Noted that NEODyS has removed 2007 VE191 as an impact risk - see above
Noted that NEODyS has updated its 2007 VH189 risk assessment - see above
Noted that NEODyS has updated its 2007 XZ9 risk assessment - see above
Noted that NEODyS has updated its 2008 FF5 risk assessment - see above
Noted that NEODyS has updated its 2008 KO risk assessment - see above
Noted that NEODyS has updated its 2008 OO1 risk assessment - see above
Noted that NEODyS has updated its 2008 UY91 risk assessment - see above
Noted that NEODyS has updated its 2008 VS4 risk assessment - see above
Noted that NEODyS has updated its 2009 BR5 risk assessment - see above
Noted that NEODyS has updated its 2009 FJ risk assessment - see above
Noted that NEODyS has updated its 2010 GM23 risk assessment - see above
Noted that NEODyS has updated its 2010 HS20 risk assessment - see above
Noted that NEODyS has updated its 2010 JA43 risk assessment - see above
Noted that NEODyS has updated its 2010 JH80 risk assessment - see above
Noted that NEODyS has updated its 2010 QG2 risk assessment - see above
Noted that NEODyS has updated its 2010 UC7 risk assessment - see above
Noted that NEODyS has updated its 2010 UZ7 risk assessment - see above
Noted that NEODyS has updated its 2011 AZ36 risk assessment - see above
Noted that NEODyS has updated its 2011 BA60 risk assessment - see above
Noted that NEODyS has updated its 2011 BF40 risk assessment - see above
Noted that NEODyS has updated its 2011 BH40 risk assessment - see above
Noted that NEODyS has updated its 2011 BT59 risk assessment - see above
Noted that NEODyS has updated its 2011 XC2 risk assessment - see above
Noted that NEODyS has updated its 2012 ES10 risk assessment - see above
Noted that NEODyS has updated its 2013 WM risk assessment - see above
Noted that NEODyS has updated its 2014 GN1 risk assessment - see above
Noted that NEODyS has updated its 2014 HN197 risk assessment - see above
Noted that NEODyS has updated its 2014 JU79 risk assessment - see above
Noted that NEODyS has updated its 2014 MG68 risk assessment - see above
Noted that NEODyS has updated its 2014 ML67 risk assessment - see above
Noted that NEODyS has updated its 2014 MO68 risk assessment - see above
Noted that NEODyS has updated its 2014 OQ392 risk assessment - see above
Noted that NEODyS has updated its 2015 FA345 risk assessment - see above
Noted that NEODyS has updated its 2015 ME131 risk assessment - see above
Noted that NEODyS has updated its 2016 AF9 risk assessment - see above
Noted that NEODyS has updated its 2016 GU2 risk assessment - see above
Noted that NEODyS has updated its 2016 JG38 risk assessment - see above
Noted that NEODyS has updated its 2016 JO38 risk assessment - see above
Noted that NEODyS has updated its 2016 JT38 risk assessment - see above
Noted that NEODyS has updated its 2016 NJ56 risk assessment - see above
Noted that NEODyS has updated its 2016 PA79 risk assessment - see above
Noted that NEODyS has updated its 2016 PR66 risk assessment - see above
Noted that NEODyS has updated its 2016 WN55 risk assessment - see above
Noted that NEODyS has updated its 2017 DB120 risk assessment - see above
Noted that NEODyS has updated its 2017 DC120 risk assessment - see above
Noted that NEODyS has updated its 2017 FO63 risk assessment - see above
Noted that NEODyS has updated its 2017 MA9 risk assessment - see above
Noted that NEODyS has updated its 2017 MD1 risk assessment - see above
Noted that NEODyS has updated its 2017 MZ8 risk assessment - see above
Noted that NEODyS has updated its 2017 PY26 risk assessment - see above
Noted that NEODyS has updated its 2017 RZ17 risk assessment - see above
Noted that NEODyS has updated its 2017 SD33 risk assessment - see above
Noted that NEODyS has updated its 2017 SG33 risk assessment - see above
Noted that NEODyS has updated its 2017 SM33 risk assessment - see above
Noted that NEODyS has updated its 2017 UC52 risk assessment - see above
Noted that NEODyS has updated its 2017 UG52 risk assessment - see above
Noted that NEODyS has updated its 2017 UL1 risk assessment - see above
Noted that NEODyS has updated its 2018 BP6 risk assessment - see above
Noted that NEODyS has removed 2018 FA4 as an impact risk - see above
Noted that NEODyS has updated its 2018 GG risk assessment - see above
Noted that NEODyS has updated its 2018 LF16 risk assessment - see above
Noted that NEODyS has updated its 2018 LH16 risk assessment - see above
Noted that NEODyS has updated its 2018 PA25 risk assessment - see above
Noted that NEODyS has updated its 2018 SV13 risk assessment - see above
Noted that NEODyS has updated its 2018 TB risk assessment - see above
Noted that NEODyS has updated its 2018 YH2 risk assessment - see above
Noted that NEODyS has updated its 2019 AF14 risk assessment - see above
Noted that NEODyS has updated its 2019 CZ1 risk assessment - see above
Noted that NEODyS has updated its 2019 GF3 risk assessment - see above
Noted that NEODyS has updated its 2019 LU1 risk assessment - see above
Noted that NEODyS has updated its 2019 TF2 risk assessment - see above
Grabbed MPEC 2019-U11 - Daily Orbit Update - see above
Grabbed MPEC 2019-U12 - 2019 TB8 - see above
0407Noted that JPL Sentry has updated its 2019 QD6 risk assessment - see above
0046Noted that JPL Sentry has updated its 2019 QD6 risk assessment - see above