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Location: Tucson
(32.2217°N, 110.9265°W)
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Vanguard 1 Rocket - 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 Oct 27 09:16:161.81011.734deb r/b Ablestar262small
2021 Oct 29 04:29:513.73614.063DMSP 5D-2 F13 DEB40610small
2021 Oct 31 16:24:341.4088.637COSMOS 1691 DEB43316small