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: 2 days ago
TLE from 2 days ago
0 ORBCOMM FM 108
1 41187U 15081J 25287.25043436 .00001154 00000-0 28300-3 0 9994
2 41187 47.0048 264.6046 0001638 159.6453 200.4498 14.58392466524179Epoch: 2025-10-14T06:00Z
TLE epoch observation values (Epoch: 2025-10-14T06:00:37.528Z)
Latitude
-0.00004°
Longitude
151.40664°
Altitude
699.671 km
Speed
7.507 km/s
True Right ascension
17h 38m 25s
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
12:46:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
700.763 km
Perigee altitude
698.444 km
Semi-major axis
7,077.74 km
Eccentricity
0.00016
Inclination
47.0048°
RAAN
264.6046°
Arg. of periapsis
159.6453°
True anomaly
200.44324°
Mean anomaly
200.4498°
Eccentric anomaly
200.44652°
Mean motion
3.64503 °/min
Orbital period
98.76 mins
BSTAR
0.000283
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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 | 2025-10-16 00:55:48.244Z | 214.751° SW | 2025-10-16 00:59:48.244Z | 156.241° SSE | 36.054° | 2025-10-16 01:04:48.244Z | 70.416° E |
| 8 mins | 2025-10-16 02:39:48.244Z | 266.984° W | 2025-10-16 02:43:48.244Z | 348.614° N | 38.649° | 2025-10-16 02:47:48.244Z | 56.105° ENE |
| 7 mins | 2025-10-16 04:24:48.244Z | 304.511° NW | 2025-10-16 04:27:48.244Z | 0.552° NNE | 30.521° | 2025-10-16 04:31:48.244Z | 64.877° ENE |
| 8 mins | 2025-10-16 06:08:48.244Z | 307.696° NW | 2025-10-16 06:11:48.244Z | 12.247° NNE | 40.277° | 2025-10-16 06:16:48.244Z | 100.683° ESE |
| 8 mins | 2025-10-16 07:51:48.244Z | 282.058° WNW | 2025-10-16 07:55:48.244Z | 204.778° SW | 32.676° | 2025-10-16 07:59:48.244Z | 150.209° 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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