ORBCOMM FM 105, 41181
Orbit data source: Space-Track
ORBCOMM FM 105, 41181 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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41181 intel report (Beta)
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Identifier
Orbit
Country
US / ORBRelated business
Manufacturer
SNC Louisville
Mission
Non-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 105
1 41181U 15081C 26237.66659243 .00000090 00000-0 69464-4 0 9993
2 41181 47.0030 350.6576 0001308 132.1597 227.9394 14.45593429563605Epoch: 2026-08-25T15:59Z
TLE epoch observation values (Epoch: 2026-08-25T15:59:53.585Z)
Latitude
-0.00009°
Longitude
136.75358°
Altitude
740.916 km
Speed
7.486 km/s
True Right ascension
23h 22m 37s
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
15:45:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
742.236 km
Perigee altitude
740.373 km
Semi-major axis
7,119.442 km
Eccentricity
0.00013
Inclination
47.003°
RAAN
350.6576°
Arg. of periapsis
132.1597°
True anomaly
227.92827°
Mean anomaly
227.9394°
Eccentric anomaly
227.93384°
Mean motion
3.61305 °/min
Orbital period
99.64 mins
BSTAR
0.000069464
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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 105 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-08-27 09:37:50.154Z | 202.295° SSW | 2026-08-27 09:41:50.154Z | 141.138° SSE | 30.877° | 2026-08-27 09:45:50.154Z | 78.276° E |
| 8 mins | 2026-08-27 11:22:50.154Z | 260.148° W | 2026-08-27 11:25:50.154Z | 314.687° NW | 41.653° | 2026-08-27 11:30:50.154Z | 58.49° ENE |
| 8 mins | 2026-08-27 13:07:50.154Z | 297.568° NW | 2026-08-27 13:10:50.154Z | 346.199° N | 31.225° | 2026-08-27 13:15:50.154Z | 64.532° ENE |
| 8 mins | 2026-08-27 14:52:50.154Z | 307.024° NW | 2026-08-27 14:56:50.154Z | 35.562° NE | 37.633° | 2026-08-27 15:00:50.154Z | 92.323° ESE |
| 8 mins | 2026-08-27 16:37:50.154Z | 283.957° WNW | 2026-08-27 16:40:50.154Z | 220.732° SW | 38.789° | 2026-08-27 16:45:50.154Z | 140.281° 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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