ORBCOMM FM31

Launch Details
Launched 3 December 1999
Flight ended
Status Non-operational
Category Orbcomm
Launch site Eastern Range Airspace
Owner ORBCOMM
NORAD ID 25981
COSPAR ID 1999-065B
Alternative names SLOT D3
Observing

Current orbital elements

Inclination 45.024°
Eccentricity 0.00044
RA ascending node 0.393 hr
Argument perigee 120.577°
Mean anomaly 239.552°
Orbital period 100.190 min
Epoch of osculation 03 Jul 2025, 12:25

See historical orbital elements »

Derived Quantities

Min Altitude 771.5 km
Mean Altitude 774.7 km
Peak Altitude 777.8 km

Orbital History

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme