Key statistics
Satellite ORBCOMM FM 27 at a glance.
Uptime
9782
Days in orbit
Revolutions
≈ 14.4
Per day
Orbit
LEO
Low Earth Orbit
Inclination
45.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for ORBCOMM FM 27.
Object identification
Identified? True
Debris? False
Object name: ORBCOMM FM 27
International designator: 1998-053G
Object number (NORAD): 25481
Object ID (CCSDS): 25481
Country: ORBITAL TELECOMMUNICATIONS SATELLITE (GLOBALSTAR) (ORB)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 100.13 minutes
Inclination: 45.0036 deg
SMA: 7142.819 km
Apoapsis: 766.897 km
Periapsis: 762.471 km
RAAN: 186.1655 deg
Eccentricy: 0.0003098
Argument of periapsis: 291.7122 deg
Mean anomaly: 68.3396 deg
Mean motion: 14.38130442 rev/day
Mean motion (dot): 0.00000587 rev/day2
B* drag term: 0.00023831 1/REarth
Two-line elements (TLE)
Creation date: July 4, 2025, 6:39 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 4, 2025, 8:30 a.m. UTC
TLE line 0: 0 ORBCOMM FM 27
TLE line 1: 1 25481U 98053G 25185.35466029 .00000587 00000-0 23831-3 0 9991
TLE line 2: 2 25481 45.0036 186.1655 0003098 291.7122 68.3396 14.38130442400140
Live tracking on map
Real-time ground track for satellite ORBCOMM FM 27.
In-orbit conjunctions
There are no conjunctions computed for ORBCOMM FM 27, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
ORBCOMM FM 27 was lifted into orbit during the mission ‘Pegasus XL HAPS | Orbcomm-C1 - C8’, on board a Pegasus XL HAPS space rocket.
The launch took place on Sept. 23, 1998, 5:06 a.m. from Wallops Flight Facility.
For more information about the launch, click the button.
Pegasus XL HAPS | Orbcomm-C1 - C8
Agency: N/A
Status: Launch Successful
Launch date: Sept. 23, 1998, 5:06 a.m. UTC
Rocket: Pegasus XL HAPS
Launch pad: Wallops Flight Facility
Location: Air launch to orbit
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Latest news about this satellite
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