A/CC's Consolidated Risk Tables

Earth Impact Risk Ratings Posted in the Last 31 Days

Compiled at 0501 UTC on 7 April 2020

[ The Tracking News | ephemerides | cleared ]

Notes: The time horizon for JPL is 100 years from today and for NEODyS is usually the year 2090. Both risk monitors also post a few special objects with impact solutions beyond 100 years. For the latest official risk assessments, and for explanations of terminology and methodology, see NASA/JPL Sentry and NEODyS CLOMON2.
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
2020 GZ1JPL Sentry0500 April 72040-204018.189e-08-6.75-6.750Computed at 18:59 April 6th Pacific time based on 8 observations spanning 1.6407 days (2020-Apr-03.33762 to 2020-Apr-04.97828). Diameter approximately 0.021 km. from weighted mean H=26.03.
An assessment posting was noted by A/CC on 7 April   -   References: MPEC 2020-G70
2020 GO1NEODyS2358 April 52064-2116774.04e-05-6.02-6.790Based on 26 optical observations (of which 0 are rejected as outliers) from 2020-04-02.471 to 2020-04-05.429.
JPL Sentry1600 April 52064-2119490.0001132084465-5.59-6.200Computed at 08:33 April 5th Pacific time based on 26 observations spanning 2.9582 days (2020-Apr-02.47007 to 2020-Apr-05.4283). Diameter approximately 0.010 km. from weighted mean H=27.69.
Assessment postings were noted by A/CC on 5 April   -   References: MPEC 2020-G55
2020 GK1JPL Sentry1600 April 52105-210511.018e-10-10.10-10.10Computed at 08:30 April 5th Pacific time based on 34 observations spanning 1.8786 days (2020-Apr-03.43665 to 2020-Apr-05.31527). Diameter approximately 0.031 km. from weighted mean H=25.17.
An assessment posting was noted by A/CC on 5 April   -   References: MPEC 2020-G51
2020 GB1JPL Sentry1600 April 62049-2115172.797582e-05-5.40-5.500Computed at 06:45 April 6th Pacific time based on 93 observations spanning 3.5141 days (2020-Apr-02.534924 to 2020-Apr-06.04903). Diameter approximately 0.014 km. from weighted mean H=26.85.
NEODyS1600 April 62049-2116271.07e-05-5.98-6.250Based on 93 optical observations (of which 0 are rejected as outliers) from 2020-04-02.536 to 2020-04-06.050.
Assessment postings were noted by A/CC on 5 April & 6 April   -   References: MPEC 2020-G43 plus DOU 2020-G66
2020 GXJPL Sentry1620 April 42061-207941.1651e-09-8.09-8.430Computed at 08:02 April 4th Pacific time based on 17 observations spanning 1.9208 days (2020-Apr-02.29064 to 2020-Apr-04.21142). Diameter approximately 0.055 km. from weighted mean H=23.95.
An assessment posting was noted by A/CC on 4 April   -   References: MPEC 2020-G35
2020 GEJPL Sentry1600 April 62089-211959.29613e-05-6.13-6.300Computed at 06:37 April 6th Pacific time based on 23 observations spanning 7.5343 days (2020-Mar-29.509111 to 2020-Apr-06.0434). Diameter approximately 0.007 km. from weighted mean H=28.29.
NEODyS1600 April 62096-2115263.51e-04-5.58-5.580Based on 23 optical observations (of which 0 are rejected as outliers) from 2020-03-29.510 to 2020-04-06.044.
Assessment postings were noted by A/CC on 3 April, 5 April & 6 April   -   References: MPEC 2020-G13 plus DOUs 2020-G42 & 2020-G66
2020 FV6JPL Sentry1600 April 62092-209214.232e-08-6.39-6.390Computed at 06:28 April 6th Pacific time based on 37 observations spanning 7.4756 days (2020-Mar-29.51039 to 2020-Apr-05.98598). Diameter approximately 0.085 km. from weighted mean H=23.00.
NEODyS1600 April 62092-211637.02e-09-7.22-7.220Based on 37 optical observations (of which 0 are rejected as outliers) from 2020-03-29.511 to 2020-04-05.987.
Assessment postings were noted by A/CC on 31 March, 1 April, 3 April, 4 April, 5 April & 6 April   -   References: MPEC 2020-F185 plus DOUs 2020-G18, 2020-G29, 2020-G42 & 2020-G66
2020 FK6NEODyS1700 March 282054-21181405.92e-05-5.76-6.720Based on 10 optical observations (of which 0 are rejected as outliers) from 2020-03-16.280 to 2020-03-17.131.
JPL Sentry1615 March 282054-21171046.05695645e-05-5.74-6.710Computed at 00:37 March 28th Pacific time based on 10 observations spanning .85107 days (2020-Mar-16.27896 to 2020-Mar-17.13003). Diameter approximately 0.008 km. from weighted mean H=28.07.
Assessment postings were noted by A/CC on 28 March   -   References: MPEC 2020-F174
2020 FP5NEODyS1630 March 262110-2118124.15e-07-9.08-9.510Based on 15 optical observations (of which 0 are rejected as outliers) from 2020-03-24.520 to 2020-03-26.133.
JPL Sentry0600 March 262115-211771.74034e-06-8.45-8.710Computed at 22:36 March 25th Pacific time based on 15 observations spanning 1.6123 days (2020-Mar-24.519498 to 2020-Mar-26.13184). Diameter approximately 0.004 km. from weighted mean H=29.74.
Assessment postings were noted by A/CC on 26 March   -   References: MPEC 2020-F154
2020 FA5NEODyS1630 March 262049-2118612.25e-07-4.48-5.070Based on 16 optical observations (of which 0 are rejected as outliers) from 2020-03-22.252 to 2020-03-25.903.
JPL Sentry0100 March 262043-2119816.675149e-07-3.86-4.530Computed at 17:44 March 25th Pacific time based on 16 observations spanning 3.6513 days (2020-Mar-22.25113 to 2020-Mar-25.90243). Diameter approximately 0.212 km. from weighted mean H=21.04.
Assessment postings were noted by A/CC on 26 March   -   References: MPEC 2020-F140
2020 FT3JPL Sentry1640 April 22046-2115146.966255e-06-4.39-4.560Computed at 06:41 April 2nd Pacific time based on 25 observations spanning 10.857 days (2020-Mar-22.30472 to 2020-Apr-02.16144). Diameter approximately 0.092 km. from weighted mean H=22.84.
NEODyS1640 April 22054-2118238.15e-06-4.35-4.610Based on 25 optical observations (of which 0 are rejected as outliers) from 2020-03-22.306 to 2020-04-02.162.
Assessment postings were noted by A/CC on 25 March, 29 March & 2 April   -   References: MPEC 2020-F112 plus DOUs 2020-F178 & 2020-G06
2020 FN3JPL Sentry1600 March 292098-211971.2016216e-06-5.96-6.160Computed at 06:39 March 29th Pacific time based on 35 observations spanning 6.5130 days (2020-Mar-22.36744 to 2020-Mar-28.88048). Diameter approximately 0.048 km. from weighted mean H=24.25.
NEODyS1600 March 292094-2113162.01e-06-5.74-6.020Based on 35 optical observations (of which 1 are rejected as outliers) from 2020-03-22.368 to 2020-03-28.881.
Assessment postings were noted by A/CC on 24 March, 25 March, 26 March, 28 March & 29 March   -   References: MPEC 2020-F104 plus DOUs 2020-F122, 2020-F158, 2020-F175 & 2020-F178
2020 FZ2NEODyS1640 March 272110-2118101.45e-06-5.90-6.20Based on 37 optical observations (of which 2 are rejected as outliers) from 2020-03-22.309 to 2020-03-26.865.
JPL Sentry1640 March 272110-211831.11206e-06-6.00-6.240Computed at 06:32 March 27th Pacific time based on 35 observations spanning 4.5566 days (2020-Mar-22.30792 to 2020-Mar-26.864558). Diameter approximately 0.032 km. from weighted mean H=25.11.
Assessment postings were noted by A/CC on 23 March, 24 March, 25 March, 26 March & 27 March   -   References: MPEC 2020-F91 plus DOUs 2020-F107, 2020-F122, 2020-F158 & 2020-F165
2020 FU2NEODyS1640 March 272098-2115137.93e-07-8.03-8.230Based on 14 optical observations (of which 0 are rejected as outliers) from 2020-03-21.480 to 2020-03-24.515.
JPL Sentry1640 March 272098-211269.7265e-07-7.91-8.150Computed at 06:31 March 27th Pacific time based on 14 observations spanning 3.0351 days (2020-Mar-21.479249 to 2020-Mar-24.514366). Diameter approximately 0.006 km. from weighted mean H=28.59.
Assessment postings were noted by A/CC on 23 March & 27 March   -   References: MPEC 2020-F85 plus DOU 2020-F165
2020 FM1NEODyS1616 March 282106-211561.92e-06-8.21-8.640Based on 20 optical observations (of which 0 are rejected as outliers) from 2020-03-16.257 to 2020-03-24.444.
JPL Sentry1615 March 282071-210941.4203e-06-8.30-8.530Computed at 07:06 March 28th Pacific time based on 20 observations spanning 8.1879 days (2020-Mar-16.25579 to 2020-Mar-24.443693). Diameter approximately 0.005 km. from weighted mean H=29.32.
Assessment postings were noted by A/CC on 18 March & 28 March   -   References: MPEC 2020-F45 plus DOU 2020-F175
2020 FA1NEODyS2358 April 52072-211853.44e-07-7.45-7.550Based on 50 optical observations (of which 0 are rejected as outliers) from 2020-03-16.480 to 2020-04-05.175.
JPL Sentry1600 April 52072-2119123.481241e-05-5.56-6.130Computed at 07:03 April 5th Pacific time based on 50 observations spanning 19.694 days (2020-Mar-16.47938 to 2020-Apr-05.17372). Diameter approximately 0.018 km. from weighted mean H=26.32.
Assessment postings were noted by A/CC on 18 March, 21 March, 23 March, 25 March, 27 March, 29 March, 3 April & 5 April   -   References: MPEC 2020-F35 plus DOUs 2020-F47, 2020-F73, 2020-F83, 2020-F122, 2020-F165, 2020-F178, 2020-G18 & 2020-G42
2020 FGNEODyS1600 March 172093-2118105.0e-07-7.83-8.210Based on 34 optical observations (of which 0 are rejected as outliers) from 2020-03-16.234 to 2020-03-17.531.
JPL Sentry1600 March 172102-211854.3046e-07-7.90-8.380Computed at 08:31 March 17th Pacific time based on 34 observations spanning 1.2968 days (2020-Mar-16.23329 to 2020-Mar-17.530081). Diameter approximately 0.009 km. from weighted mean H=27.89.
Assessment postings were noted by A/CC on 17 March   -   References: MPEC 2020-F17
2020 FDJPL Sentry1600 March 212027-2107232.621101e-06-6.39-6.950Computed at 07:39 March 21st Pacific time based on 94 observations spanning 1.0649 days (2020-Mar-16.45246 to 2020-Mar-17.51735). Diameter approximately 0.010 km. from weighted mean H=27.64.
NEODyS1600 March 212027-2106228.21e-08-7.95-8.370Based on 94 optical observations (of which 0 are rejected as outliers) from 2020-03-16.453 to 2020-03-17.518.
Assessment postings were noted by A/CC on 17 March & 21 March   -   References: MPEC 2020-F13 plus DOU 2020-F73
2020 EDJPL Sentry1635 March 72096-211743.987331e-05-5.65-5.780Computed at 05:30 March 7th Pacific time based on 23 observations spanning 2.0924 days (2020-Mar-05.18486 to 2020-Mar-07.27729). Diameter approximately 0.014 km. from weighted mean H=26.89.
NEODyS1635 March 72096-211765.87e-05-5.51-5.720Based on 23 optical observations (of which 1 are rejected as outliers) from 2020-03-05.186 to 2020-03-07.278.
Assessment postings were noted by A/CC on 7 March   -   References: DOU 2020-E28
2020 DG4NEODyS2100 March 112094-2118143.64e-06-7.33-7.780Based on 42 optical observations (of which 1 are rejected as outliers) from 2020-02-27.295 to 2020-03-05.488.
JPL Sentry1915 March 112093-2120151.0094887e-05-6.88-7.370Computed at 12:08 March 11th Pacific time based on 41 observations spanning 7.1935 days (2020-Feb-27.29404 to 2020-Mar-05.487554). Diameter approximately 0.008 km. from weighted mean H=28.17.
Assessment postings were noted by A/CC on 11 March   -   References: DOU 2020-E41
2020 DM3JPL Sentry1600 March 172109-210916.827e-08-7.83-7.830Computed at 01:31 March 17th Pacific time based on 61 observations spanning 3.2963 days (2020-Feb-26.14966 to 2020-Feb-29.445913). Diameter approximately 0.020 km. from weighted mean H=26.16.
An assessment posting was noted by A/CC on 17 March   -   References: no MPECs
2020 DF3JPL Sentry1610 March 162067-208132.4203e-06-4.83-5.120Computed at 06:53 March 16th Pacific time based on 76 observations spanning 20.801 days (2020-Feb-24.44469 to 2020-Mar-16.24531). Diameter approximately 0.049 km. from weighted mean H=24.18.
NEODyS1610 March 162067-211562.51e-06-4.84-5.050Based on 76 optical observations (of which 1 are rejected as outliers) from 2020-02-24.445 to 2020-03-16.246.
Assessment postings were noted by A/CC on 11 March, 15 March & 16 March   -   References: DOUs 2020-E41, 2020-E49 & 2020-F01
2020 DF2NEODyS1615 March 11211713.82e-11-11.20-11.20Based on 70 optical observations (of which 1 are rejected as outliers) from 2020-02-19.162 to 2020-02-29.423.
An assessment posting was noted by A/CC on 11 March   -   References: DOU 2020-E41
2020 DJ1JPL Sentry1615 March 112083-2117252.55647624e-05-4.72-4.960Computed at 06:34 March 11th Pacific time based on 24 observations spanning 6.8708 days (2020-Feb-17.24178 to 2020-Feb-24.1126). Diameter approximately 0.036 km. from weighted mean H=24.85.
NEODyS1615 March 112068-2117541.82e-05-4.88-5.350Based on 24 optical observations (of which 0 are rejected as outliers) from 2020-02-17.243 to 2020-02-24.113.
Assessment postings were noted by A/CC on 10 March & 11 March   -   References: DOUs 2020-E38 & 2020-E41
2020 DKJPL Sentry1640 March 182093-2120252.08317051e-05-5.41-6.220Computed at 07:35 March 18th Pacific time based on 46 observations spanning 4.8949 days (2020-Feb-16.30651 to 2020-Feb-21.20142). Diameter approximately 0.021 km. from weighted mean H=25.99.
NEODyS1640 March 182077-2118241.44e-05-5.56-6.210Based on 49 optical observations (of which 3 are rejected as outliers) from 2020-02-16.307 to 2020-02-21.202.
Assessment postings were noted by A/CC on 18 March   -   References: DOU 2020-F47
2020 CK2NEODyS2100 March 112057-21181005.62e-05-6.63-7.420Based on 30 optical observations (of which 1 are rejected as outliers) from 2020-02-14.506 to 2020-03-05.481.
JPL Sentry1915 March 112057-2118445.006605e-05-6.71-7.530Computed at 12:04 March 11th Pacific time based on 30 observations spanning 19.975 days (2020-Feb-14.50537 to 2020-Mar-05.48032). Diameter approximately 0.005 km. from weighted mean H=29.26.
Assessment postings were noted by A/CC on 11 March   -   References: DOU 2020-E41
2020 CF2JPL Sentry1520 March 302072-2120148.0152443e-06-6.82-7.190Computed at 06:41 March 30th Pacific time based on 99 observations spanning 40.114 days (2020-Feb-13.349028 to 2020-Mar-24.462702). Diameter approximately 0.010 km. from weighted mean H=27.59.
NEODyS1520 March 302096-211691.85e-04-5.41-5.460Based on 104 optical observations (of which 6 are rejected as outliers) from 2020-02-13.349 to 2020-03-24.464.
Assessment postings were noted by A/CC on 7 March, 15 March, 16 March & 30 March   -   References: DOUs 2020-E28, 2020-E49, 2020-F01 & 2020-F182
2020 CQ1NEODyS2100 March 112070-2118484.25e-03-4.42-4.420Based on 47 optical observations (of which 0 are rejected as outliers) from 2020-02-05.356 to 2020-03-05.508.
JPL Sentry1915 March 112070-2119140.00451141679-4.37-4.380Computed at 12:03 March 11th Pacific time based on 47 observations spanning 29.152 days (2020-Feb-05.3547 to 2020-Mar-05.506938). Diameter approximately 0.006 km. from weighted mean H=28.81.
Assessment postings were noted by A/CC on 11 March   -   References: DOU 2020-E41
2020 BJ14JPL Sentry1540 March 152082-208218.261e-07-5.86-5.860Computed at 07:29 March 15th Pacific time based on 85 observations spanning 22.849 days (2020-Jan-30.399864 to 2020-Feb-22.249022). Diameter approximately 0.047 km. from weighted mean H=24.27.
An assessment posting was noted by A/CC on 15 March   -   References: DOU 2020-E49
2020 AN3NEODyS1550 March 12210617.71e-08-5.02-5.020Based on 169 optical observations (of which 3 are rejected as outliers) from 2019-11-09.148 to 2020-03-02.102.
JPL Sentry1550 March 122106-210613.692e-08-5.32-5.320Computed at 06:30 March 12th Pacific time based on 160 observations spanning 113.95 days (2019-Nov-09.147003 to 2020-Mar-02.1012). Diameter approximately 0.280 km. from weighted mean H=20.44.
Assessment postings were noted by A/CC on 9 March, 10 March, 11 March & 12 March   -   References: DOUs 2020-E35, 2020-E38, 2020-E41 & 2020-E43
2019 XSJPL Sentry1610 March 162084-2118134.678768e-06-5.22-5.630Computed at 06:42 March 16th Pacific time based on 20 observations spanning 19.133 days (2019-Dec-02.27769 to 2019-Dec-21.410659). Diameter approximately 0.050 km. from weighted mean H=24.14.
NEODyS1610 March 162079-2118202.29e-06-5.53-6.190Based on 20 optical observations (of which 0 are rejected as outliers) from 2019-12-02.278 to 2019-12-21.411.
Assessment postings were noted by A/CC on 16 March   -   References: DOU 2020-F01
2019 ULNEODyS1640 March 272088-2117196.94e-05-6.43-6.730Based on 55 optical observations (of which 2 are rejected as outliers) from 2019-10-17.257 to 2019-10-26.155.
JPL Sentry1640 March 272088-2117150.00011035096-6.15-6.360Computed at 06:44 March 27th Pacific time based on 55 observations spanning 8.8978 days (2019-Oct-17.256181 to 2019-Oct-26.15395). Diameter approximately 0.006 km. from weighted mean H=28.74.
Assessment postings were noted by A/CC on 27 March   -   References: DOU 2020-F165
2019 NF7NEODyS1640 March 27208016.61e-05-5.82-5.820Based on 14 optical observations (of which 2 are rejected as outliers) from 2019-07-09.238 to 2019-07-10.475.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2019 NX5NEODyS1640 March 272069-2118672.05e-05-7.08-7.70Based on 24 optical observations (of which 0 are rejected as outliers) from 2019-07-04.544 to 2019-07-11.352.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2019 LW4NEODyS1640 March 272083-2117367.81e-05-5.42-5.440Based on 64 optical observations (of which 1 are rejected as outliers) from 2019-05-31.538 to 2019-06-08.308.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2019 JZ2NEODyS1640 March 27204116.43e-09-8.43-8.430Based on 29 optical observations (of which 1 are rejected as outliers) from 2019-05-06.402 to 2019-05-11.434.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2019 JR2NEODyS1640 March 272079-2118292.7e-05-5.79-5.890Based on 29 optical observations (of which 0 are rejected as outliers) from 2019-05-04.319 to 2019-05-10.131.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2019 JX1NEODyS1640 March 272100-210433.49e-07-8.58-8.740Based on 18 optical observations (of which 1 are rejected as outliers) from 2019-05-03.212 to 2019-05-08.552.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2019 FB1NEODyS1640 March 272110-211752.41e-06-7.34-7.60Based on 84 optical observations (of which 2 are rejected as outliers) from 2019-03-28.428 to 2019-03-31.038.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2019 EH1NEODyS1640 March 272046-2118393.14e-06-7.90-8.380Based on 16 optical observations (of which 1 are rejected as outliers) from 2019-03-01.256 to 2019-03-01.589.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2019 DXNEODyS1640 March 272051-2105293.55e-06-6.51-6.90Based on 39 optical observations (of which 2 are rejected as outliers) from 2019-02-26.398 to 2019-02-28.204.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2019 CM5NEODyS1640 March 272065-211572.55e-06-7.30-7.790Based on 24 optical observations (of which 0 are rejected as outliers) from 2019-02-11.435 to 2019-03-08.497.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2019 BX1NEODyS1640 March 272085-211559.1e-07-7.90-7.920Based on 21 optical observations (of which 1 are rejected as outliers) from 2019-01-10.554 to 2019-02-05.525.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2019 AS5JPL Sentry1550 March 122085-208513.354e-09-12.20-12.20Computed at 06:32 March 12th Pacific time based on 20 observations spanning 3.1288 days (2019-Jan-08.35867 to 2019-Jan-11.487437). Diameter approximately 0.001 km. from weighted mean H=32.34.
NEODyS1550 March 122085-211041.41e-08-11.67-11.890Based on 20 optical observations (of which 0 are rejected as outliers) from 2019-01-08.359 to 2019-01-11.488.
Assessment postings were noted by A/CC on 12 March   -   References: DOU 2020-E43
2019 ABNEODyS1640 March 272073-211591.73e-06-6.65-6.740Based on 38 optical observations (of which 0 are rejected as outliers) from 2019-01-01.272 to 2019-01-03.756.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 XR4NEODyS1640 March 272062-2117145.14e-06-6.23-6.440Based on 27 optical observations (of which 0 are rejected as outliers) from 2018-12-14.268 to 2018-12-15.258.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 XW3NEODyS1640 March 272042-209839.75e-09-8.82-8.880Based on 27 optical observations (of which 0 are rejected as outliers) from 2018-12-13.230 to 2019-01-03.391.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 XF2NEODyS1640 March 272053-210423.6e-09-9.34-9.350Based on 67 optical observations (of which 2 are rejected as outliers) from 2018-12-10.269 to 2019-01-03.522.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 WHNEODyS1640 March 272053-21182791.96e-04-6.31-7.270Based on 38 optical observations (of which 1 are rejected as outliers) from 2018-11-17.241 to 2018-11-21.520.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 WENEODyS1640 March 272057-2106111.1e-06-7.51-7.70Based on 49 optical observations (of which 1 are rejected as outliers) from 2018-11-17.156 to 2018-11-17.976.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 VA8NEODyS1640 March 272098-2116692.48e-05-5.74-6.190Based on 38 optical observations (of which 0 are rejected as outliers) from 2018-11-12.290 to 2018-11-19.431.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 VP1NEODyS1640 March 272020-2097205.16e-03-3.77-3.770Based on 21 optical observations (of which 0 are rejected as outliers) from 2018-11-03.273 to 2018-11-16.241.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 SV13NEODyS1640 March 272020-2118661.62e-06-4.92-5.040Based on 5 optical observations (of which 0 are rejected as outliers) from 2018-09-28.682 to 2018-09-29.771.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 ST1NEODyS1640 March 27209012.75e-08-7.81-7.810Based on 45 optical observations (of which 3 are rejected as outliers) from 2018-09-22.242 to 2018-09-24.957.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 NWNEODyS1640 March 272046-21181132.32e-04-4.99-5.60Based on 19 optical observations (of which 1 are rejected as outliers) from 2018-07-08.349 to 2018-07-10.365.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 NJNEODyS1640 March 272083-2116221.17e-04-5.61-5.920Based on 38 optical observations (of which 1 are rejected as outliers) from 2018-07-05.276 to 2018-08-10.354.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 FE3NEODyS1640 March 27211811.2e-05-6.45-6.450Based on 60 optical observations (of which 2 are rejected as outliers) from 2018-03-21.272 to 2018-04-13.316.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 EV3NEODyS1640 March 272081-211696.17e-07-7.37-7.540Based on 26 optical observations (of which 0 are rejected as outliers) from 2018-03-09.277 to 2018-03-13.338.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 DN4NEODyS1640 March 27202311.82e-07-7.02-7.020Based on 10 optical observations (of which 0 are rejected as outliers) from 2018-02-26.251 to 2018-02-26.395.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 DZ3NEODyS1640 March 272068-211344.25e-06-6.37-6.40Based on 18 optical observations (of which 0 are rejected as outliers) from 2018-02-26.230 to 2018-03-01.309.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 DU1NEODyS1640 March 272078-211353.75e-07-8.07-8.50Based on 31 optical observations (of which 0 are rejected as outliers) from 2018-02-25.205 to 2018-02-27.252.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 DQNEODyS1640 March 272027-21181281.98e-04-4.79-4.850Based on 20 optical observations (of which 0 are rejected as outliers) from 2018-02-22.452 to 2018-02-23.230.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 CKNEODyS1640 March 27207215.93e-09-8.88-8.880Based on 37 optical observations (of which 1 are rejected as outliers) from 2018-02-03.333 to 2018-02-16.261.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 BQ6NEODyS1640 March 272044-205923.94e-08-8.38-8.470Based on 34 optical observations (of which 0 are rejected as outliers) from 2018-01-27.354 to 2018-01-30.522.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 BCNEODyS1640 March 272083-2118153.94e-05-6.96-7.170Based on 59 optical observations (of which 1 are rejected as outliers) from 2018-01-17.211 to 2018-01-20.504.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2017 YE8NEODyS1640 March 272112-211742.11e-08-8.13-8.380Based on 24 optical observations (of which 0 are rejected as outliers) from 2017-12-29.286 to 2018-01-15.412.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2017 YD2NEODyS1640 March 27208111.73e-11-12.75-12.750Based on 26 optical observations (of which 0 are rejected as outliers) from 2017-12-23.359 to 2017-12-24.513.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2017 XY2NEODyS1640 March 27210812.95e-07-7.93-7.930Based on 27 optical observations (of which 0 are rejected as outliers) from 2017-12-08.520 to 2017-12-15.332.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2017 WE29NEODyS1640 March 272034-2117231.19e-07-7.28-7.830Based on 12 optical observations (of which 0 are rejected as outliers) from 2017-11-27.253 to 2017-11-28.435.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2017 WY27NEODyS1640 March 272068-2118282.41e-06-7.35-8.080Based on 32 optical observations (of which 0 are rejected as outliers) from 2017-11-26.240 to 2017-11-28.244.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2017 UK52NEODyS1640 March 272022-21181321.59e-07-7.35-8.090Based on 12 optical observations (of which 0 are rejected as outliers) from 2017-10-21.249 to 2017-10-21.425.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2017 UL6NEODyS1640 March 272062-2114346.29e-05-7.75-8.160Based on 15 optical observations (of which 0 are rejected as outliers) from 2017-10-27.235 to 2017-10-28.009.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2017 UW5NEODyS1640 March 272081-211541.15e-06-7.87-8.160Based on 18 optical observations (of which 0 are rejected as outliers) from 2017-10-23.329 to 2017-10-26.325.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2017 TU1NEODyS1640 March 272104-211657.62e-08-7.93-8.190Based on 47 optical observations (of which 2 are rejected as outliers) from 2017-10-01.412 to 2017-10-12.907.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2017 JB2NEODyS1640 March 272092-210397.82e-07-8.51-8.690Based on 33 optical observations (of which 0 are rejected as outliers) from 2017-05-06.445 to 2017-05-29.471.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2017 FO128NEODyS1640 March 27211112.51e-09-7.56-7.560Based on 100 optical observations (of which 0 are rejected as outliers) from 2017-03-30.263 to 2017-05-02.354.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2016 TY55NEODyS1640 March 272074-2118322.63e-05-5.83-5.940Based on 48 optical observations (of which 3 are rejected as outliers) from 2016-10-10.374 to 2016-10-19.445.
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2010 LJ68JPL Sentry1630 March 92025-2106171.48417e-08-6.46-6.600Computed at 15:34 Oct. 3rd of 2018 Pacific time based on 23 observations spanning 6.5838 days (2010-Jun-11.740367 to 2010-Jun-18.32412). Diameter approximately 0.082 km. from weighted mean H=23.08.
An assessment posting was noted by A/CC on 9 March   -   References: no recent MPECs
2009 VZ39JPL Sentry1530 March 102020-21169006.979767e-06-6.31-7.870Computed at 11:17 April 7th of 2017 Pacific time based on 8 observations spanning .04342 days (2009-Nov-10.27204 to 2009-Nov-10.31546). Diameter approximately 0.009 km. from weighted mean H=27.89.
An assessment posting was noted by A/CC on 10 March   -   References: no recent MPECs
2008 EM68JPL Sentry1550 March 122020-211610891.05924711e-05-5.64-6.250Computed at 00:27 April 7th of 2017 Pacific time based on 12 observations spanning .11019 days (2008-Mar-08.25164 to 2008-Mar-08.36183). Diameter approximately 0.010 km. from weighted mean H=27.72.
NEODyS1530 March 102020-21183951.54e-06-6.72-7.380Based on 12 optical observations (of which 0 are rejected as outliers) from 2008-03-08.252 to 2008-03-08.363.
Assessment postings were noted by A/CC on 10 March, 11 March & 12 March   -   References: no recent MPECs
2008 EL68JPL Sentry1550 March 122020-21135923.06705819e-05-5.56-6.210Computed at 11:57 April 9th of 2017 Pacific time based on 8 observations spanning .07124 days (2008-Mar-06.40768 to 2008-Mar-06.47892). Diameter approximately 0.009 km. from weighted mean H=27.92.
Assessment postings were noted by A/CC on 10 March & 12 March   -   References: no recent MPECs
2006 JY26NEODyS1640 March 162073-21171847.22e-03-4.12-4.160Based on 77 optical observations (of which 2 are rejected as outliers) from 2006-05-06.356 to 2006-05-10.175.
An assessment posting was noted by A/CC on 16 March   -   References: no recent MPECs
C   L   E   A   R   E   D
2020 GHNEODyS1600 April 5R E M O V E D
Assessment postings were noted by A/CC on 3 April & 5 April   -   References: MPEC 2020-G17 plus DOU 2020-G29
2020 FM6NEODyS1530 April 1R E M O V E D
JPL Sentry1545 March 31R E M O V E DRisk listing removed at 1334 UTC March 31st
Assessment postings were noted by A/CC on 29 March, 30 March, 31 March & 1 April   -   References: MPEC 2020-F177 plus DOUs 2020-F178, 2020-F184, 2020-G03, 2020-G06, 2020-G18, 2020-G42 & 2020-G66
2020 FO5JPL Sentry1545 March 31R E M O V E DRisk listing removed at 1328 UTC March 31st
NEODyS1520 March 30R E M O V E D
Assessment postings were noted by A/CC on 26 March, 29 March, 30 March & 31 March   -   References: MPEC 2020-F153 plus DOUs 2020-F178, 2020-F182, 2020-F184, 2020-G03, 2020-G06, 2020-G18, 2020-G42 & 2020-G66
2020 FR3JPL Sentry1615 March 28R E M O V E DRisk listing removed at 1400 UTC March 28th
Assessment postings were noted by A/CC on 24 March, 25 March, 26 March & 28 March   -   References: MPEC 2020-F109 plus DOUs 2020-F122, 2020-F158, 2020-F175, 2020-F178, 2020-F184 & 2020-G06
2020 FE2JPL Sentry1620 March 25R E M O V E DRisk listing removed at 1418 UTC March 25th
NEODyS1630 March 22R E M O V E D
Assessment postings were noted by A/CC on 19 March, 20 March, 22 March, 23 March, 24 March & 25 March   -   References: MPEC 2020-F66 plus DOUs 2020-F76, 2020-F83, 2020-F107, 2020-F122, 2020-F158, 2020-F165, 2020-F175, 2020-F178, 2020-F182 & 2020-G29
2020 FD2JPL Sentry1545 March 31R E M O V E DRisk listing removed at 1330 UTC March 31st
NEODyS1545 March 31R E M O V E D
Assessment postings were noted by A/CC on 19 March & 31 March   -   References: MPEC 2020-F64 plus DOU 2020-F184
2020 FO1JPL Sentry1530 March 24R E M O V E DRisk listing removed at 1401 UTC March 24th
NEODyS1530 March 24R E M O V E D
Assessment postings were noted by A/CC on 18 March, 23 March & 24 March   -   References: MPEC 2020-F48 plus DOUs 2020-F83, 2020-F107, 2020-F122, 2020-F158, 2020-G03 & 2020-G06
2020 ETJPL Sentry1600 March 17R E M O V E DRisk listing removed at 1531 UTC March 17th
An assessment posting was noted by A/CC on 17 March   -   References: MPEC 2020-F10 plus DOUs 2020-F12, 2020-F47, 2020-F61, 2020-F68 & 2020-F76
2020 DB5JPL Sentry1610 March 16R E M O V E DRisk listing removed at 1337 UTC March 16th
NEODyS1610 March 16R E M O V E D
Assessment postings were noted by A/CC on 8 March, 9 March & 16 March   -   References: DOUs 2020-E32, 2020-F01 & 2020-G66
2020 DP4NEODyS1610 March 16R E M O V E D
JPL Sentry1635 March 7R E M O V E DRisk listing removed at 1335 UTC March 7th
Assessment postings were noted by A/CC on 7 March, 15 March & 16 March   -   References: DOUs 2020-E28, 2020-E43, 2020-E47, 2020-E49, 2020-F01, 2020-F12, 2020-F47, 2020-F61, 2020-F68, 2020-F73, 2020-G03 & 2020-G29
2020 DR2JPL Sentry1615 March 11R E M O V E DRisk listing removed at 1349 UTC March 11th
NEODyS1615 March 11R E M O V E D
Assessment postings were noted by A/CC on 9 March, 10 March & 11 March   -   References: DOUs 2020-E28, 2020-E35, 2020-E38, 2020-E41, 2020-E43, 2020-E45, 2020-E49, 2020-F01, 2020-F47, 2020-F76, 2020-F107, 2020-F158 & 2020-G03
2019 WA3JPL Sentry1610 March 16R E M O V E DRisk listing removed at 1331 UTC March 16th
NEODyS1610 March 16R E M O V E D
Assessment postings were noted by A/CC on 16 March   -   References: DOU 2020-F01
2019 QS8JPL Sentry2300 March 10R E M O V E D
An assessment posting was noted by A/CC on 10 March   -   References: no recent MPECs
2019 OF5JPL Sentry2300 March 10R E M O V E D
An assessment posting was noted by A/CC on 10 March   -   References: no recent MPECs
2019 DS1NEODyS1600 April 5R E M O V E D
JPL Sentry1620 April 4R E M O V E DRisk listing removed at 1607 UTC April 4th
Assessment postings were noted by A/CC on 4 April & 5 April   -   References: MPEC 2020-G41
2018 ULNEODyS1702 March 27R E M O V E D
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs
2018 OF2NEODyS1702 March 27R E M O V E D
An assessment posting was noted by A/CC on 27 March   -   References: no recent MPECs

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

For a list of risk-rated objects currently under observation, 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.


http://www.HohmannTransfer.com/crt.htm
Publisher information, privacy statement, and disclaimer.
Please report broken links or other problems with this page to <webmaster@hohmanntransfer.com>.
The data and tabular formats on this page are acknowledged as belonging to JPL and NEODyS.
This page is © Copyright 2003-2018 Columbine of Maine - All Rights Reserved
Do NOT copy or mirror this page, but please do link to it. All information here is subject to very frequent (and sometimes critically important) change.
Individuals may make "snapshot" copies for their own private non-commercial use.
CRT updates are flagged by A/CC's RSS news feed (link)