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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Edit Public Description
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, 6.5 m
Radar Cross Section
2.222 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 ORBCOMM FM 105
1 41181U 15081C 25260.09877782 .00000158 00000-0 89105-4 0 9994
2 41181 47.0007 135.9312 0001867 356.6010 3.4858 14.45288632514047Epoch: 2025-09-17T02:22Z
TLE epoch observation values (Epoch: 2025-09-17T02:22:14.403Z)
Latitude
0.00003°
Longitude
104.09161°
Altitude
739.966 km
Speed
7.487 km/s
True Right ascension
09h 03m 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
04:30:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
743.635 km
Perigee altitude
740.976 km
Semi-major axis
7,120.442 km
Eccentricity
0.00019
Inclination
47.0007°
RAAN
135.9312°
Arg. of periapsis
356.601°
True anomaly
3.4871°
Mean anomaly
3.4858°
Eccentric anomaly
3.48645°
Mean motion
3.61229 °/min
Orbital period
99.66 mins
BSTAR
0.000089105
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-17 17:27:29.754Z | 167.237° S | 2025-09-17 17:30:29.754Z | 127.353° SE | 17.131° | 2025-09-17 17:33:29.754Z | 91.758° ESE |
| 8 mins | 2025-09-17 19:10:29.754Z | 232.514° WSW | 2025-09-17 19:13:29.754Z | 202.376° SSW | 43.282° | 2025-09-17 19:18:29.754Z | 64.166° ENE |
| 8 mins | 2025-09-17 20:55:29.754Z | 284.766° WNW | 2025-09-17 20:58:29.754Z | 338.698° N | 34.403° | 2025-09-17 21:03:29.754Z | 59.136° ENE |
| 8 mins | 2025-09-17 22:40:29.754Z | 305.872° NW | 2025-09-17 22:44:29.754Z | 22.295° NNE | 32.507° | 2025-09-17 22:48:29.754Z | 76.703° E |
| 8 mins | 2025-09-18 00:25:29.754Z | 299.444° NW | 2025-09-18 00:28:29.754Z | 313.488° NW | 43.967° | 2025-09-18 00:33:29.754Z | 117.125° SE |
| 6 mins | 2025-09-18 02:10:29.754Z | 262.59° W | 2025-09-18 02:13:29.754Z | 215.476° SW | 21.911° | 2025-09-18 02:16:29.754Z | 176.409° S |
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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