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ESIAFI 1 (COMSTAR 4)

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ESIAFI 1 (COMSTAR 4) is classified as:


NORAD ID: 12309
Int'l Code: 1981-018A
Perigee: 35,790.2 km
Apogee: 35,802.9 km
Inclination: 14.6 °
Period: 1,436.2 minutes
Semi major axis: 42167 km
RCS: 22.0984 m2 (large)
Launch date: February 21, 1981
Source: United States (US)

Telephone, television and data services; projected end of life 2005.
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 12309U 81018A   15181.01179286 -.00000137  00000-0  00000+0 0  9994
2 12309 014.6284 348.9743 0001499 171.2140 200.0144 01.00261838127290

Source of the keplerian elements: AFSPC

N2YO: 434