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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: 35,788.0 km
Apogee: 35,805.9 km
Inclination: 14.6 °
Period: 1,436.3 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   15211.00444113 -.00000128  00000-0  00000+0 0  9991
2 12309 014.6162 348.6502 0002121 190.3464 206.8599 01.00260452127591

Source of the keplerian elements: AFSPC

N2YO: 201