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, 5.3 m
Radar Cross Section
2.222 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 23 hours ago
TLE from 23 hours ago
0 ORBCOMM FM 105
1 41181U 15081C 26133.36859720 .00000025 00000-0 51351-4 0 9991
2 41181 47.0001 113.3808 0002160 334.5431 25.5342 14.45538494548516Epoch: 2026-05-13T08:50Z
TLE epoch observation values (Epoch: 2026-05-13T08:50:46.798Z)
Latitude
-0.00005°
Longitude
109.55614°
Altitude
739.085 km
Speed
7.488 km/s
True Right ascension
07h 33m 31s
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
16:24:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
743.023 km
Perigee altitude
739.947 km
Semi-major axis
7,119.622 km
Eccentricity
0.00022
Inclination
47.0001°
RAAN
113.3808°
Arg. of periapsis
334.5431°
True anomaly
25.54487°
Mean anomaly
25.5342°
Eccentric anomaly
25.53954°
Mean motion
3.61291 °/min
Orbital period
99.64 mins
BSTAR
0.000051351
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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 | 2026-05-14 08:36:39.603Z | 278.731° WNW | 2026-05-14 08:40:39.603Z | 214.591° SW | 28.737° | 2026-05-14 08:44:39.603Z | 159.836° S |
| 7 mins | 2026-05-15 00:50:39.603Z | 199.462° SSW | 2026-05-15 00:53:39.603Z | 141.175° SSE | 33.335° | 2026-05-15 00:57:39.603Z | 76.168° E |
| 8 mins | 2026-05-15 02:34:39.603Z | 264.036° W | 2026-05-15 02:37:39.603Z | 317.986° NNW | 40.464° | 2026-05-15 02:42:39.603Z | 57.996° ENE |
| 8 mins | 2026-05-15 04:19:39.603Z | 298.769° NW | 2026-05-15 04:22:39.603Z | 345.895° N | 30.996° | 2026-05-15 04:27:39.603Z | 65.609° ENE |
| 8 mins | 2026-05-15 06:04:39.603Z | 306.308° NW | 2026-05-15 06:08:39.603Z | 36.646° NE | 38.924° | 2026-05-15 06:12:39.603Z | 95.266° ESE |
| 7 mins | 2026-05-15 07:49:39.603Z | 281.213° WNW | 2026-05-15 07:52:39.603Z | 220.848° SW | 36.586° | 2026-05-15 07:56:39.603Z | 148.209° 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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