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: 23 hours ago
TLE from 23 hours ago
0 ORBCOMM FM 108
1 41187U 15081J 25257.37968398 .00000472 00000-0 13761-3 0 9994
2 41187 47.0056 45.7130 0002093 349.7796 10.3047 14.58298511519817Epoch: 2025-09-14T09:06Z
TLE epoch observation values (Epoch: 2025-09-14T09:06:44.695Z)
Latitude
-0.00002°
Longitude
-84.57277°
Altitude
697.432 km
Speed
7.51 km/s
True Right ascension
03h 02m 51s
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
00:35:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
701.389 km
Perigee altitude
698.426 km
Semi-major axis
7,078.044 km
Eccentricity
0.00021
Inclination
47.0056°
RAAN
45.713°
Arg. of periapsis
349.7796°
True anomaly
10.30899°
Mean anomaly
10.3047°
Eccentric anomaly
10.30685°
Mean motion
3.6448 °/min
Orbital period
98.77 mins
BSTAR
0.00013761
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-15 11:34:48.464Z | 171.145° S | 2025-09-15 11:37:48.464Z | 128.143° SE | 18.241° | 2025-09-15 11:40:48.464Z | 90.301° ESE |
| 8 mins | 2025-09-15 13:16:48.464Z | 237.21° WSW | 2025-09-15 13:20:48.464Z | 81.787° E | 44.059° | 2025-09-15 13:24:48.464Z | 62.904° ENE |
| 8 mins | 2025-09-15 15:00:48.464Z | 285.438° WNW | 2025-09-15 15:03:48.464Z | 334.533° NNW | 32.563° | 2025-09-15 15:08:48.464Z | 59.022° ENE |
| 7 mins | 2025-09-15 16:45:48.464Z | 312.904° NW | 2025-09-15 16:48:48.464Z | 17.937° NNE | 32.388° | 2025-09-15 16:52:48.464Z | 77.513° E |
| 8 mins | 2025-09-15 18:28:48.464Z | 298.258° NW | 2025-09-15 18:32:48.464Z | 117.635° SE | 44.277° | 2025-09-15 18:36:48.464Z | 119.345° SE |
| 6 mins | 2025-09-15 20:12:48.464Z | 264.045° W | 2025-09-15 20:15:48.464Z | 219.211° SW | 19.983° | 2025-09-15 20:18:48.464Z | 179.306° S |
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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