A/CC's Consolidated Risk Tables

Earth Impact Risk Ratings Posted During November 2007

Compiled at 2355 UTC on 30 November 2007


<< October 2007 CRT | CRT Archive Index | December 2007 CRT >>

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Something missing? Here are 99942 Apophis (2004 MN4) and 144898 2004 VD17. Check the archives for others.

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
A/CC Noted
 Time & Day 
UTC
0000T0000
Year
Range

VI
#
000NN00
Prob
Cum
T0000
PS
Cum
T0000
PS
Max

T
S


Notes for Latest Risk Assessments
2007 WY3NEODyS1408 Nov. 262065-209073.77e-09-5.03-5.490Based on 25 optical observations (of which 0 are rejected as outliers) from 2007/11/18.441 to 2007/11/25.366.
JPL Sentry1523 Nov. 262065-2106141.4e-08-4.52-4.860Analysis based on 25 observations spanning 6.9246 days (2007-Nov-18.44048 to 2007-Nov-25.365113). Diameter approximately 0.787 km. from mean, weighted H=18.2.
Assessment postings were noted by A/CC on 21 Nov. & 26 Nov.   -   References: MPEC 2007-W41 plus DOUs 2007-W42, 2007-W43 & 2007-W66
2007 WT3JPL Sentry1356 Nov. 21210113.5e-07-6.06-6.060Analysis based on 15 observations spanning 2.0105 days (2007-Nov-18.29804 to 2007-Nov-20.30856). Diameter approximately 0.051 km. from mean, weighted H=24.1.
Assessment postings were noted by A/CC on 19 Nov. & 21 Nov.   -   References: MPEC 2007-W29 plus DOU 2007-W43
2007 WP3JPL Sentry0116 Nov. 302098-2106115.8e-06-4.79-5.290Analysis based on 44 observations spanning 9.0005 days (2007-Nov-18.26457 to 2007-Nov-27.265045). Diameter approximately 0.066 km. from mean, weighted H=23.6.
Assessment postings were noted by A/CC on 19 Nov., 20 Nov., 21 Nov. & 30 Nov.   -   References: MPEC 2007-W27 plus DOUs 2007-W42, 2007-W43 & 2007-W79
2007 VN243NEODyS1357 Nov. 212048-208167.59e-07-4.72-4.880Based on 22 optical observations (of which 0 are rejected as outliers) from 2007/11/15.245 to 2007/11/20.264.
JPL Sentry1430 Nov. 212067-208637.0e-07-4.76-4.880Analysis based on 22 observations spanning 5.0194 days (2007-Nov-15.24381 to 2007-Nov-20.26323). Diameter approximately 0.130 km. from mean, weighted H=22.1.
Assessment postings were noted by A/CC on 18 Nov., 19 Nov., 20 Nov. & 21 Nov.   -   References: MPEC 2007-W14 plus DOUs 2007-W19, 2007-W42 & 2007-W43
2007 VE191NEODyS1419 Nov. 29R E M O V E D
JPL Sentry1419 Nov. 29201513.2e-08-5.90-5.900Analysis based on 67 observations spanning 13.250 days (2007-Nov-15.26603 to 2007-Nov-28.51619). Diameter approximately 0.063 km. from mean, weighted H=23.7.
Assessment postings were noted by A/CC on 16 Nov., 17 Nov., 19 Nov., 20 Nov., 21 Nov., 24 Nov., 26 Nov., 27 Nov., 28 Nov. & 29 Nov.   -   References: MPEC 2007-W05 plus DOUs 2007-W11, 2007-W19, 2007-W42, 2007-W43, 2007-W64, 2007-W66, 2007-W75, 2007-W77 & 2007-W79
2007 VH189JPL Sentry1356 Nov. 212013-2049153.3e-07-4.94-5.170Analysis based on 23 observations spanning 5.8502 days (2007-Nov-14.35096 to 2007-Nov-20.20114). Diameter approximately 0.073 km. from mean, weighted H=23.3.
NEODyS1357 Nov. 212013-2054183.72e-07-4.86-5.010Based on 23 optical observations (of which 0 are rejected as outliers) from 2007/11/14.352 to 2007/11/20.202.
Assessment postings were noted by A/CC on 15 Nov., 16 Nov., 20 Nov. & 21 Nov.   -   References: MPEC 2007-V117 plus DOUs 2007-W42 & 2007-W43
2007 VK184JPL Sentry1419 Nov. 292046-2062196.0e-05-2.63-2.860Analysis based on 68 observations spanning 15.045 days (2007-Nov-12.13904 to 2007-Nov-27.183976). Diameter approximately 0.130 km. from mean, weighted H=22.0.
NEODyS1420 Nov. 292046-2074205.92e-05-2.63-2.870Based on 68 optical observations (of which 0 are rejected as outliers) from 2007/11/12.140 to 2007/11/27.185.
Assessment postings were noted by A/CC on 13 Nov., 14 Nov., 15 Nov., 16 Nov., 17 Nov., 19 Nov., 20 Nov., 21 Nov. & 29 Nov.   -   References: MPEC 2007-V94 plus DOUs 2007-V114, 2007-W01, 2007-W11, 2007-W19, 2007-W42, 2007-W43 & 2007-W79
2007 VE8JPL Sentry1438 Nov. 19206211.8e-05-5.08-5.080Analysis based on 29 observations spanning 11.034 days (2007-Nov-05.3392 to 2007-Nov-16.372794). Diameter approximately 0.028 km. from mean, weighted H=25.4.
NEODyS1634 Nov. 19206211.7e-05-5.11-5.110Based on 31 optical observations (of which 2 are rejected as outliers) from 2007/11/05.340 to 2007/11/16.374.
Assessment postings were noted by A/CC on 6 Nov., 7 Nov., 9 Nov., 10 Nov., 13 Nov. & 19 Nov.   -   References: MPEC 2007-V41 plus DOUs 2007-V43, 2007-V58, 2007-V71, 2007-V74, 2007-V87 & 2007-W19
2007 VD8JPL Sentry0234 Nov. 62023-2106683.0e-07-7.76-8.700Analysis based on 11 observations spanning .11380 days (2007-Nov-05.31632 to 2007-Nov-05.43012). Diameter approximately 0.010 km. from mean, weighted H=27.7.
NEODyS1559 Nov. 62028-207592.74e-08-8.69-9.160Based on 11 optical observations (of which 0 are rejected as outliers) from 2007/11/05.317 to 2007/11/05.431.
Assessment postings were noted by A/CC on 6 Nov.   -   References: MPEC 2007-V40
2007 US51JPL Sentry1203 Nov. 102082-210242.3e-06-6.78-6.880Analysis based on 42 observations spanning 6.9310 days (2007-Oct-31.38411 to 2007-Nov-07.31507). Diameter approximately 0.012 km. from mean, weighted H=27.2.
NEODyS1204 Nov. 102079-208261.48e-06-6.96-7.000Based on 42 optical observations (of which 1 are rejected as outliers) from 2007/10/31.385 to 2007/11/07.316.
Assessment postings were noted by A/CC on 1 Nov., 2 Nov., 3 Nov., 4 Nov., 5 Nov., 6 Nov., 7 Nov. & 10 Nov.   -   References: MPEC 2007-V04 plus DOUs 2007-V05, 2007-V10, 2007-V13, 2007-V28, 2007-V43, 2007-V58 & 2007-V74
2007 UN12JPL Sentry1430 Nov. 272069-2107302.3e-04-5.92-6.700Analysis based on 123 observations spanning 24.885 days (2007-Oct-21.37247 to 2007-Nov-15.25773). Diameter approximately 0.006 km. from mean, weighted H=28.7.
NEODyS1431 Nov. 272069-2090227.5e-05-6.35-7.100Based on 123 optical observations (of which 0 are rejected as outliers) from 2007/10/21.373 to 2007/11/15.258.
Assessment postings were noted by A/CC on 31 Oct., 1 Nov., 2 Nov., 3 Nov., 4 Nov., 5 Nov., 6 Nov., 7 Nov., 8 Nov., 9 Nov., 10 Nov., 16 Nov. & 27 Nov.   -   References: no MPECs except DOUs 2007-U96, 2007-V01, 2007-V05, 2007-V10, 2007-V13, 2007-V28, 2007-V43, 2007-V58, 2007-V61, 2007-V71, 2007-V74, 2007-W01 & 2007-W75
2007 UD6JPL Sentry1258 Nov. 42058-2106579.0e-05-5.95-6.590Analysis based on 50 observations spanning 14.002 days (2007-Oct-20.29569 to 2007-Nov-03.29751). Diameter approximately 0.007 km. from mean, weighted H=28.3.
NEODyS1408 Nov. 42058-2090478.78e-05-5.96-6.540Based on 50 optical observations (of which 0 are rejected as outliers) from 2007/10/20.296 to 2007/11/03.298.
Assessment postings were noted by A/CC on 3 Nov. & 4 Nov.   -   References: no MPECs except DOUs 2007-V10 & 2007-V13
2007 TU24JPL Sentry1408 Nov. 14210413.9e-08-5.45-5.450Analysis based on 82 observations spanning 33.907 days (2007-Oct-11.26838 to 2007-Nov-14.17554). Diameter approximately 0.320 km. from mean, weighted H=20.1.
Assessment postings were noted by A/CC on 2 Nov., 6 Nov. & 14 Nov.   -   References: no MPECs except DOUs 2007-V05, 2007-V43 & 2007-V109
C   L   E   A   R   E   D
2007 WV4NEODyS1419 Nov. 29R E M O V E D
JPL Sentry1419 Nov. 29R E M O V E DRisk listing removed at 1222 UTC 29 Nov.
Assessment postings were noted by A/CC on 22 Nov., 24 Nov., 27 Nov. & 29 Nov.   -   References: MPEC 2007-W46 plus DOUs 2007-W64, 2007-W75 & 2007-W79
2007 WV3NEODyS1356 Nov. 21R E M O V E D
JPL Sentry1902 Nov. 21R E M O V E DRisk listing removed at 1737 UTC 21 Nov.
Assessment postings were noted by A/CC on 19 Nov., 20 Nov. & 21 Nov.   -   References: MPEC 2007-W31 plus DOUs 2007-W42, 2007-W43 & 2007-W66
2007 WCNEODyS1731 Nov. 19R E M O V E D
JPL Sentry2313 Nov. 19R E M O V E DRisk listing removed at 2254 UTC 19 Nov.
Assessment postings were noted by A/CC on 17 Nov. & 19 Nov.   -   References: MPEC 2007-W09 plus DOU 2007-W19
2007 WAJPL Sentry1435 Nov. 17R E M O V E DRisk listing removed at 1156 UTC 17 Nov.
Assessment postings were noted by A/CC on 16 Nov. & 17 Nov.   -   References: MPEC 2007-W07 plus DOUs 2007-W11, 2007-W19, 2007-W42, 2007-W43 & 2007-W66
2007 VP243NEODyS1600 Nov. 20R E M O V E D
JPL Sentry1829 Nov. 20R E M O V E DRisk listing removed at 1805 UTC 20 Nov.
Assessment postings were noted by A/CC on 18 Nov., 19 Nov. & 20 Nov.   -   References: MPEC 2007-W16 plus DOUs 2007-W19, 2007-W42, 2007-W43 & 2007-W66
2007 VC191NEODyS1535 Nov. 20R E M O V E D
JPL Sentry2035 Nov. 20R E M O V E DRisk listing removed at 1910 UTC 20 Nov.
Assessment postings were noted by A/CC on 16 Nov., 17 Nov. & 20 Nov.   -   References: MPEC 2007-W03 plus DOU 2007-W42
2007 VB191NEODyS1442 Nov. 18R E M O V E D
Assessment postings were noted by A/CC on 17 Nov. & 18 Nov.   -   References: MPEC 2007-W02 plus DOUs 2007-W18, 2007-W43 & 2007-W66
2007 VG189NEODyS1535 Nov. 20R E M O V E D
JPL Sentry2300 Nov. 20R E M O V E DRisk listing removed at 2229 UTC 20 Nov.
Assessment postings were noted by A/CC on 16 Nov., 18 Nov. & 20 Nov.   -   References: MPEC 2007-V116 plus DOUs 2007-W18, 2007-W42 & 2007-W43
2007 VD184JPL Sentry1418 Nov. 16R E M O V E DRisk listing removed at 1239 UTC 16 Nov.
Assessment postings were noted by A/CC on 13 Nov., 14 Nov. & 16 Nov.   -   References: MPEC 2007-V88 plus DOUs 2007-V109, 2007-W01 & 2007-W64
2007 VW137NEODyS1442 Nov. 18R E M O V E D
Assessment postings were noted by A/CC on 13 Nov. & 18 Nov.   -   References: MPEC 2007-V78 plus DOUs 2007-W18, 2007-W19, 2007-W42, 2007-W77 & 2007-W79
2007 VA85NEODyS1424 Nov. 11R E M O V E D
JPL Sentry1415 Nov. 13R E M O V E DRisk listing removed at 1202 UTC 13 Nov.
Assessment postings were noted by A/CC on 9 Nov., 10 Nov., 11 Nov. & 13 Nov.   -   References: MPEC 2007-V73 plus DOUs 2007-V76, 2007-V87, 2007-W18 & 2007-W65
2007 VO84NEODyS1203 Nov. 10R E M O V E D
JPL Sentry1550 Nov. 10R E M O V E DRisk listing removed at 1425 UTC 10 Nov.
Assessment postings were noted by A/CC on 8 Nov., 9 Nov. & 10 Nov.   -   References: MPEC 2007-V68 plus DOU 2007-V74
2007 VD12JPL Sentry1214 Nov. 9R E M O V E DRisk listing removed at 1136 UTC 9 Nov.
NEODyS2003 Nov. 9R E M O V E D
Assessment postings were noted by A/CC on 7 Nov., 8 Nov. & 9 Nov.   -   References: MPEC 2007-V59 plus DOUs 2007-V61, 2007-V71, 2007-V74, 2007-V77, 2007-V114, 2007-W01, 2007-W11, 2007-W18, 2007-W19, 2007-W42, 2007-W43, 2007-W59, 2007-W64, 2007-W65, 2007-W66 & 2007-W79
2007 VJ8JPL Sentry2051 Nov. 8R E M O V E DRisk listing removed at 1609 UTC 8 Nov.
Assessment postings were noted by A/CC on 7 Nov. & 8 Nov.   -   References: MPEC 2007-V46 plus DOUs 2007-V58 & 2007-V61
2007 VV7NEODyS1223 Nov. 7R E M O V E D
JPL Sentry1546 Nov. 7R E M O V E DRisk listing removed at 1535 UTC 7 Nov.
Assessment postings were noted by A/CC on 5 Nov., 6 Nov. & 7 Nov.   -   References: MPEC 2007-V36 plus DOUs 2007-V58 & 2007-V71
2007 VJ3JPL Sentry1450 Nov. 24R E M O V E DRisk listing removed at 1202 UTC 24 Nov.
Assessment postings were noted by A/CC on 4 Nov., 7 Nov., 9 Nov., 10 Nov. & 24 Nov.   -   References: MPEC 2007-V24 plus DOUs 2007-V58, 2007-V71, 2007-V74 & 2007-W64
2007 VH3JPL Sentry1712 Nov. 7R E M O V E DRisk listing removed at 1654 UTC 7 Nov.
Assessment postings were noted by A/CC on 4 Nov., 6 Nov. & 7 Nov.   -   References: MPEC 2007-V23 plus DOUs 2007-V43, 2007-V58, 2007-V61, 2007-V74, 2007-V87, 2007-V109 & 2007-W43
2007 VC3JPL Sentry1521 Nov. 8R E M O V E DRisk listing removed at 1450 UTC 8 Nov.
Assessment postings were noted by A/CC on 5 Nov., 7 Nov. & 8 Nov.   -   References: MPEC 2007-V18 plus DOUs 2007-V58, 2007-V61 & 2007-V71
2007 VA3JPL Sentry1253 Nov. 7R E M O V E DRisk listing removed at 1248 UTC 7 Nov.
Assessment postings were noted by A/CC on 5 Nov. & 7 Nov.   -   References: MPEC 2007-V16 plus DOUs 2007-V58, 2007-V61 & 2007-V74
2007 VGNEODyS1334 Nov. 14R E M O V E D
JPL Sentry1334 Nov. 14R E M O V E DRisk listing removed at 1220 UTC 14 Nov.
Assessment postings were noted by A/CC on 2 Nov., 3 Nov., 4 Nov., 5 Nov., 6 Nov., 8 Nov., 9 Nov. & 14 Nov.   -   References: MPEC 2007-V08 plus DOUs 2007-V10, 2007-V13, 2007-V28, 2007-V43, 2007-V61, 2007-V71, 2007-V109, 2007-V114 & 2007-W19
2007 UR51NEODyS1407 Nov. 3R E M O V E D
JPL Sentry1926 Nov. 3R E M O V E DRisk listing removed at 1420 UTC 3 Nov.
Assessment postings were noted by A/CC on 1 Nov., 2 Nov. & 3 Nov.   -   References: MPEC 2007-V03 plus DOUs 2007-V05, 2007-V10, 2007-V13, 2007-V28, 2007-V61, 2007-V76, 2007-V114, 2007-W19 & 2007-W64
2007 UL12JPL Sentry1309 Nov. 2R E M O V E DRisk listing removed at 1012 UTC 2 Nov.
Assessment postings were noted by A/CC on 31 Oct., 1 Nov. & 2 Nov.   -   References: no MPECs except DOUs 2007-U96, 2007-V01, 2007-V05, 2007-V10, 2007-V13, 2007-V28, 2007-V58, 2007-V61, 2007-V71, 2007-V76 & 2007-V77
2007 UY1JPL Sentry1223 Nov. 7R E M O V E DRisk listing removed at 1126 UTC 7 Nov.
Assessment postings were noted by A/CC on 1 Nov., 2 Nov., 3 Nov., 4 Nov., 6 Nov. & 7 Nov.   -   References: no MPECs except DOUs 2007-V01, 2007-V05, 2007-V10, 2007-V13, 2007-V43, 2007-V58, 2007-V61 & 2007-W42
2007 TH72NEODyS1128 Nov. 3R E M O V E D
JPL Sentry1926 Nov. 3R E M O V E DRisk listing removed at 1407 UTC 3 Nov.
Assessment postings were noted by A/CC on 1 Nov. & 3 Nov.   -   References: no MPECs except DOUs 2007-V01 & 2007-V10

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

For a list of all risk-rated objects currently in view, see our ephemerides page.

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" for more information.


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