ORBCOMM FM 108, 41187
Orbit data source: Space-Track
ORBCOMM FM 108, 41187 is a payload satellite owned by Orbcomm (US) in LEO that was launched on Tue, 22 Dec 2015 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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41187 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
US / ORBRelated business
Manufacturer
SNC Louisville
Mission
Operational Commercial Communications
Bus & Motor
SN-100A, Unknown motor
Mass
172 kg wet, 158 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan + 1 Ant, 10.3 m
Radar Cross Section
2.222 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 ORBCOMM FM 108
1 41187U 15081J 26013.49643338 .00000465 00000-0 13521-3 0 9998
2 41187 47.0030 193.4412 0002921 206.4310 153.6428 14.58628286537498Epoch: 2026-01-13T11:54Z
TLE epoch observation values (Epoch: 2026-01-13T11:54:51.844Z)
Latitude
0.00007°
Longitude
-98.25269°
Altitude
699.674 km
Speed
7.507 km/s
True Right ascension
12h 53m 45s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
18:38:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
700.908 km
Perigee altitude
696.774 km
Semi-major axis
7,076.978 km
Eccentricity
0.00029
Inclination
47.003°
RAAN
193.4412°
Arg. of periapsis
206.431°
True anomaly
153.65766°
Mean anomaly
153.6428°
Eccentric anomaly
153.65023°
Mean motion
3.64562 °/min
Orbital period
98.75 mins
BSTAR
0.00013521
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Other satellites on launch #81 in the year 2015 (2015-12-22 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.ORBCOMM FM 108 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-01-13 18:52:14.794Z | 302.488° NW | 2026-01-13 18:56:14.794Z | 8.881° NNE | 31.866° | 2026-01-13 19:00:14.794Z | 73.641° E |
| 8 mins | 2026-01-13 20:36:14.794Z | 299.887° NW | 2026-01-13 20:40:14.794Z | 50.525° ENE | 44.652° | 2026-01-13 20:44:14.794Z | 114.671° SE |
| 5 mins | 2026-01-13 22:21:14.794Z | 257.637° W | 2026-01-13 22:23:14.794Z | 223.531° SW | 22.555° | 2026-01-13 22:26:14.794Z | 177.963° S |
| 7 mins | 2026-01-14 14:24:14.794Z | 206.449° SW | 2026-01-14 14:27:14.794Z | 149.351° SSE | 35.126° | 2026-01-14 14:31:14.794Z | 74.876° E |
| 8 mins | 2026-01-14 16:07:14.794Z | 266.17° W | 2026-01-14 16:11:14.794Z | 357.939° N | 38.89° | 2026-01-14 16:15:14.794Z | 56.954° ENE |
| 7 mins | 2026-01-14 17:52:14.794Z | 305.93° NW | 2026-01-14 17:55:14.794Z | 6.033° NNE | 30.423° | 2026-01-14 17:59:14.794Z | 65.411° ENE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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