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	45.031°
Eccentricity	0.00056
RA ascending node	12.917 hr
Argument perigee	328.385°
Mean anomaly	31.667°
Orbital period	100.138 min
Epoch of osculation	26 Mar 2026, 06:35

See historical orbital elements »

Derived Quantities

Min Altitude	768.2 km
Mean Altitude	772.2 km
Peak Altitude	776.2 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