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Location: Knowlton
(51.2333°N, 1.2667°E)
Time: 12:56:25

First-Move - Close encounters

The following table lists the upcoming close encounters with all other known orbiting objects for which orbital elements are available (over 16000). Only objects which come within 5 km are included. Please note that the accuracy of these predictions is limited by the accuracy of the latest orbital elements. A position accuracy of approximately 1 km is typical. Click on a row to get more details about the encounter and a graphical representation.

Time (UTC) Distance Relative speed Other object
km km/s Name ID Radar cross section
2021 Dec 06 21:22:412.3954.909Aureole 3 Rocket12849large
2021 Dec 07 00:31:373.7034.720FLOCK 1C 940035small
2021 Dec 07 08:35:592.8793.591RCM-344323large
2021 Dec 08 17:02:494.37412.558LEMUR 2 DEMBITZ42842small
2021 Dec 10 08:38:283.4948.850LINGQIAO VIDEO A40959medium
2021 Dec 10 16:55:293.5917.492TRAILBLAZER27609large
2021 Dec 10 18:43:022.97015.003COSMOS 2251 DEB40232small
2021 Dec 10 19:55:483.70814.183COSMOS 2251 DEB38066small
2021 Dec 11 02:35:182.92014.140DMSP 5D-2 F11 DEB29068small
2021 Dec 11 03:21:173.71613.999AVUM R/B49467large