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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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, 5.3 m
Radar Cross Section
2.222 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 ORBCOMM FM 108
1 41187U 15081J 26193.01045813 .00000304 00000-0 10038-3 0 9991
2 41187 47.0052 64.8300 0002794 310.5793 49.4849 14.58907733563708Epoch: 2026-07-12T00:15Z
TLE epoch observation values (Epoch: 2026-07-12T00:15:03.582Z)
Latitude
-0.00005°
Longitude
131.14957°
Altitude
695.635 km
Speed
7.51 km/s
True Right ascension
04h 19m 19s
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
06:32:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
699.914 km
Perigee altitude
695.96 km
Semi-major axis
7,076.074 km
Eccentricity
0.00028
Inclination
47.0052°
RAAN
64.83°
Arg. of periapsis
310.5793°
True anomaly
49.50925°
Mean anomaly
49.4849°
Eccentric anomaly
49.49707°
Mean motion
3.64632 °/min
Orbital period
98.73 mins
BSTAR
0.00010038
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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 | 2026-07-12 18:30:47.759Z | 224.329° SW | 2026-07-12 18:34:47.759Z | 169.027° S | 40.651° | 2026-07-12 18:39:47.759Z | 67.139° ENE |
| 7 mins | 2026-07-12 20:15:47.759Z | 279.608° WNW | 2026-07-12 20:18:47.759Z | 344.662° N | 36.087° | 2026-07-12 20:22:47.759Z | 55.227° ENE |
| 7 mins | 2026-07-12 21:59:47.759Z | 306.003° NW | 2026-07-12 22:02:47.759Z | 359.376° N | 30.883° | 2026-07-12 22:06:47.759Z | 67.905° E |
| 8 mins | 2026-07-12 23:43:47.759Z | 304.567° NW | 2026-07-12 23:46:47.759Z | 6.757° NNE | 42.848° | 2026-07-12 23:51:47.759Z | 107.929° ESE |
| 6 mins | 2026-07-13 01:27:47.759Z | 266.8° W | 2026-07-13 01:29:47.759Z | 231.276° WSW | 27.244° | 2026-07-13 01:33:47.759Z | 164.541° S |
| 7 mins | 2026-07-13 17:30:47.759Z | 198.058° SSW | 2026-07-13 17:33:47.759Z | 150.199° SSE | 29.563° | 2026-07-13 17:37:47.759Z | 80.25° E |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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