Launch Details

Launched	1 August 1998
Flight ended	–
Status	Non-operational
Category	Orbcomm
Launch site	Eastern Range Airspace
Owner	ORBCOMM
NORAD ID	25418
COSPAR ID	1998-046F
Alternative names	SLOT B3
Observing

Current orbital elements

Inclination	44.995°
Eccentricity	0.00027
RA ascending node	11.606 hr
Argument perigee	8.930°
Mean anomaly	351.159°
Orbital period	100.046 min
Epoch of osculation	31 Jan 2026, 10:41

See historical orbital elements »

Derived Quantities

Min Altitude	765.9 km
Mean Altitude	767.8 km
Peak Altitude	769.8 km

Launched alongside

ORBCOMM FM17 ORBCOMM FM18 ORBCOMM FM19 ORBCOMM FM20 ORBCOMM FM16 ORBCOMM FM14 ORBCOMM FM13 PEGASUS R/B(1) PEGASUS R/B(2) ORBCOMM FM16 DEB ORBCOMM FM16 DEB ORBCOMM FM16 DEB ORBCOMM FM16 DEB ORBCOMM FM16 DEB ORBCOMM FM16 DEB ORBCOMM FM16 DEB ORBCOMM FM16 DEB ORBCOMM FM16 DEB ORBCOMM FM16 DEB ORBCOMM FM16 DEB ORBCOMM FM16 DEB