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Location: Hurstbourne Priors
(51.2000°N, 1.3667°W)
Time: 13:22:24

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 Apr 24 21:50:562.76614.142FENGYUN 1C DEB41017small
2021 Apr 25 06:33:074.35810.526COSMOS 2251 DEB34962small
2021 Apr 25 13:08:461.0627.598Cosmos 1697 Rocket16182large
2021 Apr 27 05:16:092.53814.123FENGYUN 1C DEB31476small
2021 Apr 27 16:01:050.6668.729deb Kosmos-127517792small
2021 Apr 28 07:49:084.65114.113FENGYUN 1C DEB32141small