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Location: Peterborough
(44.3091°N, 78.3197°W)
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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
2023 Dec 11 20:36:082.6562.783deb Echo 1?5922small
2023 Dec 12 19:27:302.3729.019CZ-2D R/B37932large
2023 Dec 12 21:35:052.36914.053FENGYUN 1C DEB32228small
2023 Dec 13 22:30:183.0038.418CANX-232790small
2023 Dec 14 02:38:054.15511.780Cosmos 146114064large
2023 Dec 14 21:34:052.65810.846COSMOS 2251 DEB37293small
2023 Dec 15 03:38:301.13014.496SL-24 R/B40303large