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, 10.3 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 25358.19071277 .00000245 00000-0 11343-3 0 9993
2 41181 47.0021 42.0848 0000804 104.3467 255.7503 14.45414078528239Epoch: 2025-12-24T04:34Z
TLE epoch observation values (Epoch: 2025-12-24T04:34:37.583Z)
Latitude
0.00002°
Longitude
-119.53544°
Altitude
741.021 km
Speed
7.486 km/s
True Right ascension
02h 48m 20s
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
13:12:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
742.466 km
Perigee altitude
741.321 km
Semi-major axis
7,120.03 km
Eccentricity
0.00008
Inclination
47.0021°
RAAN
42.0848°
Arg. of periapsis
104.3467°
True anomaly
255.74137°
Mean anomaly
255.7503°
Eccentric anomaly
255.74584°
Mean motion
3.6126 °/min
Orbital period
99.65 mins
BSTAR
0.00011343
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-12-25 05:37:35.713Z | 212.579° SW | 2025-12-25 05:42:35.713Z | 127.067° SE | 34.917° | 2025-12-25 05:46:35.713Z | 72.529° E |
| 9 mins | 2025-12-25 07:22:35.713Z | 264.494° W | 2025-12-25 07:26:35.713Z | 340.172° N | 39.943° | 2025-12-25 07:31:35.713Z | 58.809° ENE |
| 7 mins | 2025-12-25 09:08:35.713Z | 302.906° NW | 2025-12-25 09:11:35.713Z | 356.292° N | 31.386° | 2025-12-25 09:15:35.713Z | 63.085° ENE |
| 8 mins | 2025-12-25 10:53:35.713Z | 307.492° NW | 2025-12-25 10:56:35.713Z | 5.524° NNE | 40.102° | 2025-12-25 11:01:35.713Z | 99.168° ESE |
| 8 mins | 2025-12-25 12:37:35.713Z | 283.058° WNW | 2025-12-25 12:41:35.713Z | 208.062° SW | 34.285° | 2025-12-25 12:45:35.713Z | 150.06° 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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