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Hubble Space Telescope - 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 Jul 29 09:36:491.45012.581FLOCK 4S 1447528medium
2021 Jul 30 08:31:401.8192.172ASTRO H DEB41439small
2021 Jul 30 11:02:003.68912.820FLOCK 4S 347494medium
2021 Aug 01 04:20:442.48913.146FLOCK 4S 4247612small
2021 Aug 02 05:49:524.09213.455PICASSO-BEL46281small
2021 Aug 02 10:04:152.70911.284Aureole 1 Rocket5730large
2021 Aug 02 20:08:034.53613.493FLOCK 4V 946282medium
2021 Aug 02 20:55:444.89613.502FLOCK 4V 946282medium
2021 Aug 03 15:08:262.78413.438FLOCK 4S 847474medium
2021 Aug 03 18:19:154.51113.453UVSQ-SAT47438small
2021 Aug 03 23:05:163.33613.466ARCE-1C47484small