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Location: Observatoire de Paris
(48.8363°N, 2.3365°E)
Time: 07:52:52
(UTC+01:00)
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Close Encounter Details

Primary satelliteSecondary satellite
NameVanguard 2 RocketDMSP 5D-2 F11 DEB
Spacetrack catalog number1238329
Radar cross sectionmediumsmall
Epoch of two-line elements (UTC)2021 Sep 25 09:182021 Sep 25 08:15
Time of closest approach (UTC)2021 Aug 02 21:40:05.980
Minimum distance2614.091 km
Height difference-120.164 km
Relative speed10.247 km/s
Angle between velocity vectors82°
Geographic position21.7°N, 112.3°E
Height754 km
 

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