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: 12 hours ago
TLE from 12 hours ago
0 ORBCOMM FM 108
1 41187U 15081J 25308.96716675 .00000700 00000-0 18573-3 0 9995
2 41187 47.0034 162.0007 0002696 243.2650 116.7960 14.58459103527343Epoch: 2025-11-04T23:12Z
TLE epoch observation values (Epoch: 2025-11-04T23:12:43.207Z)
Latitude
0°
Longitude
129.37408°
Altitude
699.23 km
Speed
7.507 km/s
True Right ascension
10h 48m 00s
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
07:35:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
701.296 km
Perigee altitude
697.48 km
Semi-major axis
7,077.525 km
Eccentricity
0.00027
Inclination
47.0034°
RAAN
162.0007°
Arg. of periapsis
243.265°
True anomaly
116.82357°
Mean anomaly
116.796°
Eccentric anomaly
116.80979°
Mean motion
3.6452 °/min
Orbital period
98.76 mins
BSTAR
0.00018573
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-11-05 15:48:54.498Z | 155.009° SSE | 2025-11-05 15:50:54.498Z | 128.946° SE | 13.995° | 2025-11-05 15:52:54.498Z | 103.977° ESE |
| 8 mins | 2025-11-05 17:29:54.498Z | 226.665° WSW | 2025-11-05 17:33:54.498Z | 116.115° SE | 42.129° | 2025-11-05 17:37:54.498Z | 66.156° ENE |
| 8 mins | 2025-11-05 19:13:54.498Z | 280.198° WNW | 2025-11-05 19:16:54.498Z | 334.136° NNW | 34.818° | 2025-11-05 19:21:54.498Z | 58.423° ENE |
| 8 mins | 2025-11-05 20:57:54.498Z | 304.079° NW | 2025-11-05 21:01:54.498Z | 18.639° NNE | 30.925° | 2025-11-05 21:05:54.498Z | 73.458° E |
| 8 mins | 2025-11-05 22:41:54.498Z | 302.018° NW | 2025-11-05 22:45:54.498Z | 70.121° E | 43.033° | 2025-11-05 22:49:54.498Z | 110.813° ESE |
| 6 mins | 2025-11-06 00:25:54.498Z | 268.53° W | 2025-11-06 00:28:54.498Z | 217.048° SW | 25.098° | 2025-11-06 00:31:54.498Z | 171.332° S |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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