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: 11 hours ago
TLE from 11 hours ago
0 ORBCOMM FM 105
1 41181U 15081C 26238.63421734 .00000139 00000-0 83194-4 0 9993
2 41181 47.0029 346.1791 0001342 138.1657 221.9326 14.45594142563740Epoch: 2026-08-26T15:13Z
TLE epoch observation values (Epoch: 2026-08-26T15:13:16.378Z)
Latitude
-0.00002°
Longitude
142.97644°
Altitude
741 km
Speed
7.485 km/s
True Right ascension
23h 04m 42s
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
17:35:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
742.258 km
Perigee altitude
740.347 km
Semi-major axis
7,119.439 km
Eccentricity
0.00013
Inclination
47.0029°
RAAN
346.1791°
Arg. of periapsis
138.1657°
True anomaly
221.92232°
Mean anomaly
221.9326°
Eccentric anomaly
221.92746°
Mean motion
3.61305 °/min
Orbital period
99.64 mins
BSTAR
0.000083194
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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 09:37:38.834Z | 203.359° SW | 2026-08-27 09:41:38.834Z | 146.193° SSE | 30.768° | 2026-08-27 09:45:38.834Z | 79.458° E |
| 8 mins | 2026-08-27 11:22:38.834Z | 259.398° W | 2026-08-27 11:26:38.834Z | 7.794° NNE | 41.207° | 2026-08-27 11:30:38.834Z | 58.039° ENE |
| 8 mins | 2026-08-27 13:07:38.834Z | 296.147° NW | 2026-08-27 13:11:38.834Z | 8.583° NNE | 31.214° | 2026-08-27 13:15:38.834Z | 63.555° ENE |
| 8 mins | 2026-08-27 14:52:38.834Z | 306.035° NW | 2026-08-27 14:56:38.834Z | 27.803° NE | 38.021° | 2026-08-27 15:00:38.834Z | 91.574° ESE |
| 8 mins | 2026-08-27 16:37:38.834Z | 285.079° WNW | 2026-08-27 16:40:38.834Z | 229.236° WSW | 38.537° | 2026-08-27 16:45:38.834Z | 140.812° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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