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: 13 hours ago
TLE from 13 hours ago
0 ORBCOMM FM 108
1 41187U 15081J 25358.22084110 .00000977 00000-0 24431-3 0 9997
2 41187 47.0056 289.2643 0001802 103.4120 256.6967 14.58580352534533Epoch: 2025-12-24T05:18Z
TLE epoch observation values (Epoch: 2025-12-24T05:18:00.671Z)
Latitude
0.00003°
Longitude
116.76818°
Altitude
698.271 km
Speed
7.508 km/s
True Right ascension
19h 17m 03s
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
17:32:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
700.271 km
Perigee altitude
697.72 km
Semi-major axis
7,077.133 km
Eccentricity
0.00018
Inclination
47.0056°
RAAN
289.2643°
Arg. of periapsis
103.412°
True anomaly
256.67661°
Mean anomaly
256.6967°
Eccentric anomaly
256.68665°
Mean motion
3.6455 °/min
Orbital period
98.75 mins
BSTAR
0.00024431
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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 | 2025-12-24 21:53:44.572Z | 200.384° SSW | 2025-12-24 21:57:44.572Z | 142.599° SSE | 28.224° | 2025-12-24 22:01:44.572Z | 79.82° E |
| 8 mins | 2025-12-24 23:37:44.572Z | 256.549° W | 2025-12-24 23:40:44.572Z | 304.933° NW | 41.94° | 2025-12-24 23:45:44.572Z | 58.865° ENE |
| 8 mins | 2025-12-25 01:21:44.572Z | 295.251° NW | 2025-12-25 01:24:44.572Z | 343.241° N | 30.377° | 2025-12-25 01:29:44.572Z | 63.305° ENE |
| 8 mins | 2025-12-25 03:05:44.572Z | 306.613° NW | 2025-12-25 03:09:44.572Z | 29.674° NE | 36.02° | 2025-12-25 03:13:44.572Z | 89.119° E |
| 8 mins | 2025-12-25 04:49:44.572Z | 288.031° WNW | 2025-12-25 04:52:44.572Z | 230.815° WSW | 40.351° | 2025-12-25 04:57:44.572Z | 136.07° 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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