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	45.032°
Eccentricity	0.00042
RA ascending node	4.324 hr
Argument perigee	105.106°
Mean anomaly	255.025°
Orbital period	100.145 min
Epoch of osculation	05 Feb 2026, 12:04

See historical orbital elements »

Derived Quantities

Min Altitude	769.5 km
Mean Altitude	772.6 km
Peak Altitude	775.6 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