Conjunction Analysis Report [View In Browser]
IRAS and GGSE 4 at 2020-01-29 23:39:35 UTC

Object 1 IRAS
Catalog Number L4668
NORAD ID 13777
Object 2 GGSE 4
Catalog Number L12679
NORAD ID 2828
Time of Closest Approach 2020-01-29 23:39:35.696000 UTC
( ... )
Miss Distance
Total: 0.037 km (+0.059/-0.033 km)
R: 0.013 km (± 0.009 km)
I: -0.004 km (± 0.066 km)
C: -0.035 km (± 0.057 km)
Collision Probability 9.8e-3
Combined Hard Body Radius 5.0 m
Relative Speed 14.672 km/s
Event Altitude 907 km
CDMs Generated 69 (IRAS: 30, GGSE 4: 40)
Last Updated 2020-01-30 21:40:49 UTC
ID Created At CDM Source IRAS Source GGSE 4 Source Actions
View 3044898671 2020-01-30 21:40:49 UTC LeoLabs LeoLabs LeoLabs
View 3044434362 2020-01-30 12:59:04 UTC LeoLabs LeoLabs LeoLabs
View 3044106466 2020-01-30 10:27:19 UTC LeoLabs LeoLabs LeoLabs
View 3043915897 2020-01-30 08:38:44 UTC LeoLabs LeoLabs LeoLabs
View 3043677562 2020-01-30 07:14:19 UTC LeoLabs LeoLabs LeoLabs
View 3043342859 2020-01-30 05:33:39 UTC LeoLabs LeoLabs LeoLabs
View 3043288914 2020-01-30 05:19:34 UTC LeoLabs LeoLabs LeoLabs
View 3043076673 2020-01-30 01:32:19 UTC LeoLabs LeoLabs LeoLabs
View 3042160494 2020-01-29 20:19:56 UTC LeoLabs LeoLabs LeoLabs
View 3042158672 2020-01-29 20:17:54 UTC LeoLabs LeoLabs LeoLabs
View 3041725955 2020-01-29 13:15:15 UTC LeoLabs LeoLabs LeoLabs
View 3041280447 2020-01-29 10:16:00 UTC LeoLabs LeoLabs LeoLabs
View 3041063001 2020-01-29 08:35:25 UTC LeoLabs LeoLabs LeoLabs
View 3040453422 2020-01-29 04:49:50 UTC LeoLabs LeoLabs LeoLabs
View 3040399332 2020-01-29 04:33:46 UTC LeoLabs LeoLabs LeoLabs
View 3040114613 2020-01-29 01:23:28 UTC LeoLabs LeoLabs LeoLabs
View 3039334223 2020-01-28 19:58:17 UTC LeoLabs LeoLabs LeoLabs
View 3039311201 2020-01-28 19:44:12 UTC LeoLabs LeoLabs LeoLabs
View 3039019952 2020-01-28 13:11:10 UTC LeoLabs LeoLabs LeoLabs
View 3038955910 2020-01-28 12:04:48 UTC LeoLabs LeoLabs LeoLabs
View 3038542412 2020-01-28 10:26:13 UTC LeoLabs LeoLabs LeoLabs
View 3037792587 2020-01-28 06:26:39 UTC LeoLabs LeoLabs LeoLabs
View 3037762180 2020-01-28 06:08:27 UTC LeoLabs LeoLabs LeoLabs
View 3037540014 2020-01-28 03:12:25 UTC LeoLabs LeoLabs LeoLabs
View 3036886825 2020-01-27 19:58:11 UTC LeoLabs LeoLabs LeoLabs
View 3036867380 2020-01-27 19:51:08 UTC LeoLabs LeoLabs LeoLabs
View 3036554885 2020-01-27 14:53:34 UTC LeoLabs LeoLabs LeoLabs
View 3036466661 2020-01-27 13:20:05 UTC LeoLabs LeoLabs LeoLabs
View 3036384365 2020-01-27 12:24:49 UTC LeoLabs LeoLabs LeoLabs
View 3035988893 2020-01-27 10:28:04 UTC LeoLabs LeoLabs LeoLabs
View 3035754829 2020-01-27 08:25:26 UTC LeoLabs LeoLabs LeoLabs
View 3035452125 2020-01-27 06:42:47 UTC LeoLabs LeoLabs LeoLabs
View 3035223239 2020-01-27 04:58:07 UTC LeoLabs LeoLabs LeoLabs
View 3035152712 2020-01-27 04:21:55 UTC LeoLabs LeoLabs LeoLabs
View 3034955326 2020-01-27 01:31:03 UTC LeoLabs LeoLabs LeoLabs
View 3034932540 2020-01-27 01:18:55 UTC LeoLabs LeoLabs LeoLabs
View 3034065423 2020-01-26 19:32:58 UTC LeoLabs LeoLabs LeoLabs
View 3034063272 2020-01-26 19:25:55 UTC LeoLabs LeoLabs LeoLabs
View 3033668088 2020-01-26 13:59:13 UTC LeoLabs LeoLabs LeoLabs
View 3033585199 2020-01-26 13:09:58 UTC LeoLabs LeoLabs LeoLabs
View 3033183867 2020-01-26 10:30:10 UTC LeoLabs LeoLabs LeoLabs
View 3032973344 2020-01-26 08:22:30 UTC LeoLabs LeoLabs LeoLabs
View 3032712980 2020-01-26 06:39:07 UTC LeoLabs LeoLabs LeoLabs
View 3032457294 2020-01-26 04:51:18 UTC LeoLabs LeoLabs LeoLabs
View 3032187187 2020-01-26 01:33:15 UTC LeoLabs LeoLabs LeoLabs
View 3031256874 2020-01-25 19:42:23 UTC LeoLabs LeoLabs LeoLabs
View 3031240058 2020-01-25 19:27:25 UTC LeoLabs LeoLabs LeoLabs
View 3030874612 2020-01-25 14:52:49 UTC LeoLabs LeoLabs LeoLabs
View 3030776019 2020-01-25 13:09:18 UTC LeoLabs LeoLabs LeoLabs
View 3030686679 2020-01-25 12:02:59 UTC LeoLabs LeoLabs LeoLabs
View 3030087803 2020-01-25 09:10:15 UTC LeoLabs LeoLabs LeoLabs
View 3029747440 2020-01-25 07:58:39 UTC LeoLabs LeoLabs LeoLabs
View 3029708039 2020-01-25 07:42:36 UTC LeoLabs LeoLabs LeoLabs
View 3028594132 2020-01-25 01:28:19 UTC LeoLabs LeoLabs LeoLabs
View 3028142260 2020-01-24 14:50:21 UTC LeoLabs LeoLabs LeoLabs
View 3027879361 2020-01-24 11:48:29 UTC LeoLabs LeoLabs LeoLabs
View 3027483292 2020-01-24 10:01:36 UTC LeoLabs LeoLabs LeoLabs
View 3027310867 2020-01-24 08:25:13 UTC LeoLabs LeoLabs LeoLabs
View 3026924308 2020-01-24 06:19:11 UTC LeoLabs LeoLabs LeoLabs
View 3026870742 2020-01-24 05:27:51 UTC LeoLabs LeoLabs LeoLabs
View 3025764226 2020-01-23 22:17:01 UTC LeoLabs LeoLabs LeoLabs
View 3025540942 2020-01-23 20:40:22 UTC LeoLabs LeoLabs LeoLabs
View 3025162831 2020-01-23 14:54:25 UTC LeoLabs LeoLabs LeoLabs
View 3025114073 2020-01-23 13:29:54 UTC LeoLabs LeoLabs LeoLabs
View 3025063805 2020-01-23 12:55:44 UTC LeoLabs LeoLabs LeoLabs
View 3024914780 2020-01-23 11:45:27 UTC LeoLabs LeoLabs LeoLabs
View 3024551289 2020-01-23 09:59:40 UTC LeoLabs LeoLabs LeoLabs
View 3024343851 2020-01-23 08:13:04 UTC LeoLabs LeoLabs LeoLabs
View 3023954509 2020-01-23 05:58:18 UTC LeoLabs LeoLabs LeoLabs
Object Time Site Probability
View GGSE 4 2020-08-05 04:42:24 UTC KSR 89%
View IRAS 2020-08-05 06:13:04 UTC KSR 100%
View IRAS 2020-08-05 06:19:01 UTC KSR 97%
View GGSE 4 2020-08-05 09:01:32 UTC MSR 42%
View IRAS 2020-08-05 12:15:44 UTC MSR 67%

Miss Distance
The predicted distance between the objects at the Time of Closest Approach (TCA)

Probability of Collision
The probability of collision determined in the Conjunction Data Message (CDM)

TCA Change from Latest
The Time of Closest Approach (TCA) relative to the TCA in the latest CDM

IRAS

State Distance from Previous
The distance between an estimated state vector propagated to the Time of Closest Approach (TCA) and the next most recent state vector propagated to TCA

Position Uncertainty at TCA
The state vector position uncertainty when propagated to the Time of Closest Approach (TCA)

GGSE 4

State Distance from Previous
The distance between an estimated state vector propagated to the Time of Closest Approach (TCA) and the next most recent state vector propagated to TCA

Position Uncertainty at TCA
The state vector position uncertainty when propagated to the Time of Closest Approach (TCA)