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Location: Chena
(64.8152°N, 147.9227°W)
Time: 19:34:45

Vanguard 3 - 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 Mar 05 19:29:044.0147.111COSMOS 2491 DEB47111small
2021 Mar 08 03:44:502.04914.058HAIYANG 1C43609large
2021 Mar 08 20:31:524.56013.844ZHUHAI-1 03E44539medium