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: 1 day ago
TLE from 1 day ago
0 ORBCOMM FM 105
1 41181U 15081C 25342.70671603 .00000740 00000-0 25287-3 0 9994
2 41181 47.0005 113.7302 0001338 4.2380 355.8512 14.45398949525997Epoch: 2025-12-08T16:57Z
TLE epoch observation values (Epoch: 2025-12-08T16:57:40.264Z)
Latitude
0°
Longitude
141.61054°
Altitude
739.98 km
Speed
7.487 km/s
True Right ascension
07h 34m 55s
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
20:15:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
742.896 km
Perigee altitude
740.991 km
Semi-major axis
7,120.08 km
Eccentricity
0.00013
Inclination
47.0005°
RAAN
113.7302°
Arg. of periapsis
4.238°
True anomaly
355.85009°
Mean anomaly
355.8512°
Eccentric anomaly
355.85065°
Mean motion
3.61257 °/min
Orbital period
99.65 mins
BSTAR
0.00025287
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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 | 2025-12-10 10:34:57.953Z | 193.593° SSW | 2025-12-10 10:38:57.953Z | 141.688° SSE | 24.856° | 2025-12-10 10:42:57.953Z | 83.797° E |
| 8 mins | 2025-12-10 12:19:57.953Z | 249.338° W | 2025-12-10 12:22:57.953Z | 289.465° WNW | 43.784° | 2025-12-10 12:27:57.953Z | 60.15° ENE |
| 8 mins | 2025-12-10 14:04:57.953Z | 293.164° NW | 2025-12-10 14:07:57.953Z | 343.916° N | 32.122° | 2025-12-10 14:12:57.953Z | 61.869° ENE |
| 8 mins | 2025-12-10 15:49:57.953Z | 307.317° NW | 2025-12-10 15:53:57.953Z | 29.193° NE | 35.158° | 2025-12-10 15:57:57.953Z | 85.309° E |
| 8 mins | 2025-12-10 17:34:57.953Z | 291.227° WNW | 2025-12-10 17:37:57.953Z | 235.448° WSW | 42.815° | 2025-12-10 17:42:57.953Z | 130.9° SE |
| 4 mins | 2025-12-10 19:20:57.953Z | 242.181° WSW | 2025-12-10 19:21:57.953Z | 228.976° WSW | 14.911° | 2025-12-10 19:24:57.953Z | 193.285° SSW |
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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