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Location: Norton
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Cosmos 1821 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 May 18 15:08:512.68612.748COSMOS 2251 DEB35835small
2021 May 20 07:07:262.06013.495FENGYUN 1C DEB37036small
2021 May 20 18:40:051.63913.872COSMOS 2251 DEB38056small
2021 May 21 11:01:050.52911.990FENGYUN 1C DEB29777small
2021 May 23 00:06:582.91614.668FENGYUN 1C DEB29892small
2021 May 23 05:42:054.1616.524DELTA 1 DEB42569small