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, 6.5 m
Radar Cross Section
2.222 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 ORBCOMM FM 108
1 41187U 15081J 25258.40738048 .00000792 00000-0 20615-3 0 9997
2 41187 47.0058 40.8584 0002031 353.9870 6.0991 14.58302194519969Epoch: 2025-09-15T09:46Z
TLE epoch observation values (Epoch: 2025-09-15T09:46:37.673Z)
Latitude
-0.00001°
Longitude
-100.41106°
Altitude
697.448 km
Speed
7.51 km/s
True Right ascension
02h 43m 26s
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
21:52:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
701.333 km
Perigee altitude
698.458 km
Semi-major axis
7,078.032 km
Eccentricity
0.0002
Inclination
47.0058°
RAAN
40.8584°
Arg. of periapsis
353.987°
True anomaly
6.10157°
Mean anomaly
6.0991°
Eccentric anomaly
6.10034°
Mean motion
3.64481 °/min
Orbital period
98.77 mins
BSTAR
0.00020615
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-09-16 12:15:23.977Z | 218.259° SW | 2025-09-16 12:20:23.977Z | 123.738° SE | 37.211° | 2025-09-16 12:24:23.977Z | 70.028° E |
| 7 mins | 2025-09-16 14:00:23.977Z | 273.429° WNW | 2025-09-16 14:03:23.977Z | 337.63° N | 37.882° | 2025-09-16 14:07:23.977Z | 54.853° ENE |
| 7 mins | 2025-09-16 15:44:23.977Z | 303.069° NW | 2025-09-16 15:47:23.977Z | 353.844° N | 30.411° | 2025-09-16 15:51:23.977Z | 64.197° ENE |
| 8 mins | 2025-09-16 17:28:23.977Z | 305.724° NW | 2025-09-16 17:31:23.977Z | 356.757° N | 40.491° | 2025-09-16 17:36:23.977Z | 102.186° ESE |
| 7 mins | 2025-09-16 19:12:23.977Z | 274.417° WNW | 2025-09-16 19:15:23.977Z | 213.284° SW | 31.409° | 2025-09-16 19:19:23.977Z | 154.076° SSE |
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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