INTELSAT 4-F1

Launch Details
Launched 21 May 1975
Flight ended
Status Non-operational
Launch site Air Force Eastern Test Range, Florida, USA
Owner International Telecommunications Satellite Organization (INTELSAT)
NORAD ID 7815
COSPAR ID 1975-042A
Observing

Current orbital elements

Inclination 8.834°
Eccentricity 0.00137
RA ascending node 20.535 hr
Argument perigee 265.480°
Mean anomaly 94.346°
Orbital period 1450.722 min
Epoch of osculation 15 Sep 2025, 00:37

See historical orbital elements »

Derived Quantities

Min Altitude 36021.5 km
Mean Altitude 36079.5 km
Peak Altitude 36137.5 km

Orbital History

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Launched alongside

ATLAS CENTAUR R/B

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme