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, 10.3 m
Radar Cross Section
2.222 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 ORBCOMM FM 108
1 41187U 15081J 26048.01849255 .00000971 00000-0 24256-3 0 9999
2 41187 47.0059 30.2759 0002939 343.0439 17.0348 14.58695384542538Epoch: 2026-02-17T00:26Z
TLE epoch observation values (Epoch: 2026-02-17T00:26:37.756Z)
Latitude
-0.00002°
Longitude
-123.38595°
Altitude
695.618 km
Speed
7.511 km/s
True Right ascension
02h 01m 06s
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
00:27:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
700.703 km
Perigee altitude
696.544 km
Semi-major axis
7,076.761 km
Eccentricity
0.00029
Inclination
47.0059°
RAAN
30.2759°
Arg. of periapsis
343.0439°
True anomaly
17.04467°
Mean anomaly
17.0348°
Eccentric anomaly
17.03973°
Mean motion
3.64579 °/min
Orbital period
98.74 mins
BSTAR
0.00024256
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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 | 2026-02-18 01:15:52.016Z | 213.995° SW | 2026-02-18 01:20:52.016Z | 128.85° SE | 34.827° | 2026-02-18 01:24:52.016Z | 72.212° E |
| 7 mins | 2026-02-18 03:00:52.016Z | 269.339° W | 2026-02-18 03:03:52.016Z | 336.274° NNW | 39.279° | 2026-02-18 03:07:52.016Z | 55.326° ENE |
| 7 mins | 2026-02-18 04:44:52.016Z | 302.044° NW | 2026-02-18 04:47:52.016Z | 354.259° N | 30.386° | 2026-02-18 04:51:52.016Z | 62.817° ENE |
| 8 mins | 2026-02-18 06:28:52.016Z | 307.105° NW | 2026-02-18 06:31:52.016Z | 2.162° NNE | 39.316° | 2026-02-18 06:36:52.016Z | 98.674° ESE |
| 7 mins | 2026-02-18 08:12:52.016Z | 277.198° WNW | 2026-02-18 08:15:52.016Z | 210.171° SW | 34.232° | 2026-02-18 08:19:52.016Z | 149.216° 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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