Launch Details

Launched	3 December 1999
Flight ended	–
Status	Non-operational
Category	Orbcomm
Launch site	Eastern Range Airspace
Owner	ORBCOMM
NORAD ID	25980
COSPAR ID	1999-065A
Alternative names	SLOT D2
Observing

Current orbital elements

Inclination	45.033°
Eccentricity	0.00069
RA ascending node	1.017 hr
Argument perigee	90.608°
Mean anomaly	269.556°
Orbital period	100.186 min
Epoch of osculation	02 Jul 2025, 22:02

See historical orbital elements »

Derived Quantities

Min Altitude	769.6 km
Mean Altitude	774.5 km
Peak Altitude	779.4 km

Launched alongside

ORBCOMM FM31 ORBCOMM FM32 ORBCOMM FM33 ORBCOMM FM36 ORBCOMM FM35 ORBCOMM FM34 PEGASUS R/B(1) PEGASUS R/B(2) ORBCOMM FM36 DEB ORBCOMM FM36 DEB ORBCOMM FM36 DEB ORBCOMM FM36 DEB ORBCOMM FM36 DEB ORBCOMM FM36 DEB ORBCOMM FM36 DEB ORBCOMM FM36 DEB ORBCOMM FM36 DEB