ORBCOMM FM25

25479
Spacetrack Directory Number
1998-09-23
Orbit launches


Satellite information ORBCOMM FM25 - SLOT C5

Spacetrack Directory Name ORBCOMM FM25
Alternative name SLOT C5
Group ORBCOMM
Orbit launches 1998-09-23
Deorbitation
Country/organisation of origin ORBCOMM (ORB)
Starting point ERAS (Wallops Flight Facility, USA)
Type Satellite
Categories
Perigee 780 km
Apogee 783 km

Additional information ORBCOMM FM25

ORBCOMM FM25, also known as Orbcomm C5, is a MicroStar configuration satellite owned by ORBC and manufactured by OSCG. It was launched on September 23, 1998, from ERAS using the Pegasus XL/HAPS launch vehicle. The satellite measures 0.2 meters in length with a diameter of 1 meter and has a span of 4.3 meters due to its two deployable solar arrays. Its dry mass is 42 kilograms, matching its launch mass. Equipped for Communication M2M/IoT purposes, the Orbcomm payload on ORBCOMM FM25 uses batteries alongside the solar arrays for power generation. The satellites shape consists of a cylinder with two panels and an antenna, and it has an RCS of 0.67. Its mission was to last approximately four years following its launch date.

satellite ORBCOMM FM25 Date of exalting 23.09.1998y.


Update time: 2026-06-09 08:10:41
ORBCOMM FM25 a new group of Starlink satellites has been launched 1998-09-23