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Location: Appleton
(44.2618°N, 88.4157°W)
Time: 11:50:50

Explorer 11/Cluster Stage 4 - 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 Mar 07 19:50:514.35011.378NOAA 16 DEB41372small
2021 Mar 08 00:07:142.21411.594SL-24 R/B31699large
2021 Mar 09 16:07:332.3929.536COSMOS 2251 DEB35015small
2021 Mar 11 05:30:301.78510.867MSX23851large
2021 Mar 12 17:52:192.81512.711FENGYUN 1C DEB32148small
2021 Mar 12 18:37:314.68011.816OPS 4682 DEB38370small
2021 Mar 13 07:21:373.6856.807CZ-4B R/B39359large