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Conjunctions

Close approaches within 5 km between satellites in the portal catalog and other objects in orbit over the next seven days. The table is updated three times a day.
Last updated, UTC: 2026-10-10 16:30
Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-14 01:33:16 UMBRA-10
NORAD 60547
NUSAT-51 (YVONNE BRILL)
NORAD 66740
0.795 2.33 6.9e-06
2026-10-11 23:51:35 UMBRA-10
NORAD 60547
TOMORROW-S11
NORAD 67399
1.013 10.79 3.2e-06
2026-10-14 03:55:20 UMBRA-10
NORAD 60547
NUSAT-51 (YVONNE BRILL)
NORAD 66740
1.195 2.32 3.1e-06
2026-10-13 14:20:19 STARLINK-5293
NORAD 55295
UMBRA-10
NORAD 60547
4.709 14.97 2.3e-06
2026-10-11 11:59:18 UMBRA-10
NORAD 60547
TIANYI C
NORAD 64050
1.927 2.69 1.2e-06
2026-10-14 03:07:59 UMBRA-10
NORAD 60547
NUSAT-51 (YVONNE BRILL)
NORAD 66740
2.657 2.33 6.2e-07
2026-10-11 05:27:50 UMBRA-10
NORAD 60547
BSLT-3
NORAD 69009
1.856 14.99 4.8e-07
2026-10-15 17:01:04 UMBRA-10
NORAD 60547
OBJECT AE
NORAD 67276
3.278 2.23 4.1e-07
2026-10-16 20:19:34 UMBRA-10
NORAD 60547
HULIANWANG JISHU SHIYAN 9C
NORAD 68833
2.137 14.74 3.9e-07
2026-10-14 05:30:03 UMBRA-10
NORAD 60547
NUSAT-51 (YVONNE BRILL)
NORAD 66740
3.379 2.32 3.8e-07
2026-10-14 02:20:38 UMBRA-10
NORAD 60547
NUSAT-51 (YVONNE BRILL)
NORAD 66740
3.497 2.32 3.6e-07
2026-10-15 10:40:22 UMBRA-10
NORAD 60547
NOAA 17 DEB
NORAD 48713
3.218 8.91 3.6e-07
2026-10-16 19:57:40 BISONSAT
NORAD 40974
UMBRA-10
NORAD 60547
2.959 13.22 2.9e-07
2026-10-13 23:58:33 UMBRA-10
NORAD 60547
NUSAT-51 (YVONNE BRILL)
NORAD 66740
3.960 2.33 2.8e-07
2026-10-12 12:26:28 VSP RF B1
NORAD 59137
UMBRA-10
NORAD 60547
4.122 6.20 2.4e-07
2026-10-12 23:29:44 UMBRA-10
NORAD 60547
OBJECT E
NORAD 67750
4.710 4.94 1.9e-07
2026-10-11 14:21:19 UMBRA-10
NORAD 60547
FOSSASA-2E23
NORAD 66788
4.847 2.26 1.9e-07
2026-10-13 19:51:27 UMBRA-10
NORAD 60547
TOMORROW-S6
NORAD 63225
3.045 14.88 1.8e-07
2026-10-11 22:30:43 YAOGAN-39 01C
NORAD 57731
UMBRA-10
NORAD 60547
4.703 13.08 1.2e-07
2026-10-14 12:13:56 UMBRA-10
NORAD 60547
TOMORROW-S9
NORAD 66309
4.274 14.44 1.1e-07
2026-10-11 03:53:08 UMBRA-10
NORAD 60547
BSLT-3
NORAD 69009
4.207 14.99 9.3e-08
2026-10-12 19:13:23 UMBRA-10
NORAD 60547
SEMI-1N
NORAD 66297
4.743 14.39 8.9e-08

Data: CelesTrak SOCRATES Plus, computed from TLEs of the public catalog. This is an estimate, not grounds for a manoeuvre: TLEs carry no covariance, and the maximum probability assumes a position error.