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Location: Chena
(64.8152°N, 147.9227°W)
Time: 20:33:04
(UTC+00:00)
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Close Encounter Details

Primary satelliteSecondary satellite
NameN. Korean satellitedeb Kosmos-249
Spacetrack catalog number390263584
Radar cross sectionmediumsmall
Epoch of two-line elements (UTC)2021 Apr 15 21:332021 Apr 16 07:29
Time of closest approach (UTC)2021 Mar 09 18:26:03.742
Minimum distance221.523 km
Height difference2.134 km
Relative speed14.187 km/s
Angle between velocity vectors134°
Geographic position59.9°N, 172.5°E
Height491 km
 

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