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EXPLORER 31 (ISIS-X)

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EXPLORER 31 (ISIS-X) is classified as:


NORAD ID: 1806
Int'l Code: 1965-098B
Perigee: 509.5 km
Apogee: 2,795.9 km
Inclination: 79.8 °
Period: 119.2 minutes
Semi major axis: 8023 km
RCS: 0.6346 m2 (medium)
Launch date: November 29, 1965
Source: United States (US)
Launch site: AIR FORCE WESTERN TEST RANGE (AFWTR)
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NUSAT-26 (M SOMERVILLE)
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 01806U 65098B   25199.23412572  .00000552  00000-0  18512-3 0  9997
2 01806  79.7751 265.1819 1424790  68.9970 305.7356 12.07921484608361
Source of the keplerian elements: AFSPC