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, Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 ORBCOMM FM 108
1 41187U 15081J 26133.29009124 .00000384 00000-0 11751-3 0 9991
2 41187 47.0062 347.1829 0002245 29.8474 330.2539 14.58819887554988Epoch: 2026-05-13T06:57Z
TLE epoch observation values (Epoch: 2026-05-13T06:57:43.883Z)
Latitude
-0.00004°
Longitude
11.69777°
Altitude
695.824 km
Speed
7.51 km/s
True Right ascension
23h 08m 43s
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
15:17:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
699.81 km
Perigee altitude
696.632 km
Semi-major axis
7,076.358 km
Eccentricity
0.00022
Inclination
47.0062°
RAAN
347.1829°
Arg. of periapsis
29.8474°
True anomaly
330.24113°
Mean anomaly
330.2539°
Eccentric anomaly
330.24752°
Mean motion
3.6461 °/min
Orbital period
98.74 mins
BSTAR
0.00011751
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-05-14 15:59:10.566Z | 188.672° SSW | 2026-05-14 16:03:10.566Z | 131.787° SE | 22.537° | 2026-05-14 16:06:10.566Z | 88.635° E |
| 8 mins | 2026-05-14 17:42:10.566Z | 245.772° WSW | 2026-05-14 17:46:10.566Z | 5.666° NNE | 44.551° | 2026-05-14 17:50:10.566Z | 60.314° ENE |
| 7 mins | 2026-05-14 19:27:10.566Z | 296.215° NW | 2026-05-14 19:30:10.566Z | 359.296° N | 31.649° | 2026-05-14 19:34:10.566Z | 59.102° ENE |
| 7 mins | 2026-05-14 21:11:10.566Z | 311.233° NW | 2026-05-14 21:14:10.566Z | 13.142° NNE | 34.032° | 2026-05-14 21:18:10.566Z | 81.044° E |
| 8 mins | 2026-05-14 22:54:10.566Z | 294.653° NW | 2026-05-14 22:58:10.566Z | 178.022° S | 43.756° | 2026-05-14 23:02:10.566Z | 127.307° SE |
| 4 mins | 2026-05-15 00:39:10.566Z | 249.519° W | 2026-05-15 00:41:10.566Z | 221.084° SW | 15.906° | 2026-05-15 00:43:10.566Z | 195° SSW |
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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