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, 5.3 m
Radar Cross Section
2.222 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 ORBCOMM FM 108
1 41187U 15081J 26237.31922851 .00000473 00000-0 13605-3 0 9999
2 41187 47.0036 215.3196 0001820 184.5090 175.5779 14.58956623570178Epoch: 2026-08-25T07:39Z
TLE epoch observation values (Epoch: 2026-08-25T07:39:41.343Z)
Latitude
-0.00006°
Longitude
126.809°
Altitude
698.044 km
Speed
7.508 km/s
True Right ascension
14h 21m 16s
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
09:53:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
699.067 km
Perigee altitude
696.492 km
Semi-major axis
7,075.916 km
Eccentricity
0.00018
Inclination
47.0036°
RAAN
215.3196°
Arg. of periapsis
184.509°
True anomaly
175.57951°
Mean anomaly
175.5779°
Eccentric anomaly
175.5787°
Mean motion
3.64644 °/min
Orbital period
98.73 mins
BSTAR
0.00013605
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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 | 2026-08-27 00:55:04.508Z | 213.505° SW | 2026-08-27 00:59:04.508Z | 157.227° SSE | 35.04° | 2026-08-27 01:04:04.508Z | 71.184° E |
| 8 mins | 2026-08-27 02:39:04.508Z | 265.76° W | 2026-08-27 02:43:04.508Z | 348.62° N | 39.082° | 2026-08-27 02:47:04.508Z | 56.237° ENE |
| 7 mins | 2026-08-27 04:24:04.508Z | 304.462° NW | 2026-08-27 04:27:04.508Z | 1.534° NNE | 30.473° | 2026-08-27 04:31:04.508Z | 64.624° ENE |
| 7 mins | 2026-08-27 06:08:04.508Z | 308.556° NW | 2026-08-27 06:11:04.508Z | 16.791° NNE | 39.871° | 2026-08-27 06:15:04.508Z | 96.585° ESE |
| 8 mins | 2026-08-27 07:51:04.508Z | 282.24° WNW | 2026-08-27 07:54:04.508Z | 233.752° WSW | 33.465° | 2026-08-27 07:59:04.508Z | 148.242° 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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