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, 10.3 m
Radar Cross Section
2.222 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 ORBCOMM FM 105
1 41181U 15081C 26082.98056497 .00000246 00000-0 11351-3 0 9992
2 41181 47.0029 346.5789 0001191 147.3288 212.7666 14.45505482541228Epoch: 2026-03-23T23:32Z
TLE epoch observation values (Epoch: 2026-03-23T23:32:00.813Z)
Latitude
-0.00003°
Longitude
172.1107°
Altitude
741.293 km
Speed
7.485 km/s
True Right ascension
23h 06m 18s
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
18:54:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
742.441 km
Perigee altitude
740.745 km
Semi-major axis
7,119.73 km
Eccentricity
0.00012
Inclination
47.0029°
RAAN
346.5789°
Arg. of periapsis
147.3288°
True anomaly
212.75921°
Mean anomaly
212.7666°
Eccentric anomaly
212.76291°
Mean motion
3.61283 °/min
Orbital period
99.64 mins
BSTAR
0.00011351
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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 | 2026-03-24 19:35:35.677Z | 193.847° SSW | 2026-03-24 19:39:35.677Z | 137.289° SSE | 26.074° | 2026-03-24 19:43:35.677Z | 81.322° E |
| 9 mins | 2026-03-24 21:19:35.677Z | 249.91° W | 2026-03-24 21:23:35.677Z | 317.286° NNW | 43.932° | 2026-03-24 21:28:35.677Z | 60.036° ENE |
| 7 mins | 2026-03-24 23:05:35.677Z | 295.87° NW | 2026-03-24 23:08:35.677Z | 350.473° N | 32.112° | 2026-03-24 23:12:35.677Z | 57.972° ENE |
| 8 mins | 2026-03-25 00:50:35.677Z | 308.775° NW | 2026-03-25 00:53:35.677Z | 1.991° NNE | 35.757° | 2026-03-25 00:58:35.677Z | 87.508° E |
| 9 mins | 2026-03-25 02:34:35.677Z | 292.277° WNW | 2026-03-25 02:38:35.677Z | 214.418° SW | 42.461° | 2026-03-25 02:43:35.677Z | 132.353° SE |
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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