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Location: Tucson
(32.2217°N, 110.9265°W)
Time: 06:29:02

Vanguard 1 - 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 25 17:14:011.38910.585COSMOS 2251 DEB33796small
2021 Oct 25 21:42:124.2218.643COSMOS 1900 DEB43500small
2021 Oct 25 23:54:444.0509.762COSMOS 2251 DEB38065small
2021 Oct 26 15:22:272.33910.017COSMOS 2251 DEB34465small
2021 Oct 27 09:16:303.90312.960FENGYUN 1C DEB36644small
2021 Oct 29 03:01:302.24811.515deb HAPS24529small
2021 Oct 29 16:18:564.24212.934FENGYUN 1C DEB38799small