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: 12 hours ago
TLE from 12 hours ago
0 ORBCOMM FM 105
1 41181U 15081C 25297.77429638 .00000399 00000-0 15702-3 0 9990
2 41181 47.0023 321.6278 0002002 211.0200 149.0563 14.45340800519497Epoch: 2025-10-24T18:34Z
TLE epoch observation values (Epoch: 2025-10-24T18:34:59.207Z)
Latitude
0.00004°
Longitude
9.46677°
Altitude
742.343 km
Speed
7.484 km/s
True Right ascension
21h 26m 30s
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
02:15:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
743.559 km
Perigee altitude
740.708 km
Semi-major axis
7,120.271 km
Eccentricity
0.0002
Inclination
47.0023°
RAAN
321.6278°
Arg. of periapsis
211.02°
True anomaly
149.06809°
Mean anomaly
149.0563°
Eccentric anomaly
149.0622°
Mean motion
3.61242 °/min
Orbital period
99.66 mins
BSTAR
0.00015702
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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 | 2025-10-25 08:12:41.788Z | 296.91° NW | 2025-10-25 08:16:41.788Z | 351.904° N | 31.326° | 2025-10-25 08:21:41.788Z | 70.484° E |
| 8 mins | 2025-10-25 09:58:41.788Z | 304.644° NW | 2025-10-25 10:01:41.788Z | 350.421° N | 41.539° | 2025-10-25 10:06:41.788Z | 104.767° ESE |
| 7 mins | 2025-10-25 11:43:41.788Z | 271.699° WNW | 2025-10-25 11:46:41.788Z | 214.547° SW | 29.954° | 2025-10-25 11:50:41.788Z | 158.044° S |
| 7 mins | 2025-10-26 03:56:41.788Z | 198.584° SSW | 2025-10-26 03:59:41.788Z | 145.493° SSE | 32.159° | 2025-10-26 04:03:41.788Z | 78.062° E |
| 8 mins | 2025-10-26 05:40:41.788Z | 261.517° W | 2025-10-26 05:44:41.788Z | 6.231° NNE | 40.65° | 2025-10-26 05:48:41.788Z | 57.761° ENE |
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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