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: 15 hours ago
TLE from 15 hours ago
0 ORBCOMM FM 105
1 41181U 15081C 26048.28181926 .00000273 00000-0 12123-3 0 9991
2 41181 47.0006 147.1558 0001994 313.5963 46.4752 14.45476169536209Epoch: 2026-02-17T06:45Z
TLE epoch observation values (Epoch: 2026-02-17T06:45:49.184Z)
Latitude
0.00002°
Longitude
-101.56317°
Altitude
739.699 km
Speed
7.487 km/s
True Right ascension
09h 48m 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
00:28:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
743.109 km
Perigee altitude
740.27 km
Semi-major axis
7,119.827 km
Eccentricity
0.0002
Inclination
47.0006°
RAAN
147.1558°
Arg. of periapsis
313.5963°
True anomaly
46.49177°
Mean anomaly
46.4752°
Eccentric anomaly
46.48348°
Mean motion
3.61276 °/min
Orbital period
99.65 mins
BSTAR
0.00012123
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-02-18 07:48:28.917Z | 155.263° SSE | 2026-02-18 07:50:28.917Z | 130.03° SE | 14.507° | 2026-02-18 07:52:28.917Z | 105.376° ESE |
| 8 mins | 2026-02-18 09:30:28.917Z | 226.009° WSW | 2026-02-18 09:34:28.917Z | 120.155° SE | 42.346° | 2026-02-18 09:38:28.917Z | 66.528° ENE |
| 8 mins | 2026-02-18 11:15:28.917Z | 280.222° WNW | 2026-02-18 11:18:28.917Z | 333.662° NNW | 35.552° | 2026-02-18 11:23:28.917Z | 58.194° ENE |
| 8 mins | 2026-02-18 13:00:28.917Z | 304.381° NW | 2026-02-18 13:04:28.917Z | 18.642° NNE | 31.886° | 2026-02-18 13:08:28.917Z | 73.457° E |
| 8 mins | 2026-02-18 14:45:28.917Z | 301.792° NW | 2026-02-18 14:49:28.917Z | 74.343° E | 43.31° | 2026-02-18 14:53:28.917Z | 111.628° ESE |
| 7 mins | 2026-02-18 16:30:28.917Z | 266.888° W | 2026-02-18 16:33:28.917Z | 216.217° SW | 25.307° | 2026-02-18 16:37:28.917Z | 165.119° S |
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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