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: 8 hours ago
TLE from 8 hours ago
0 ORBCOMM FM 105
1 41181U 15081C 26101.15909251 .00000135 00000-0 82188-4 0 9992
2 41181 47.0012 262.4497 0002201 224.3141 135.7564 14.45521242543853Epoch: 2026-04-11T03:49Z
TLE epoch observation values (Epoch: 2026-04-11T03:49:05.592Z)
Latitude
0.00001°
Longitude
5.794°
Altitude
741.651 km
Speed
7.485 km/s
True Right ascension
17h 29m 47s
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
18:17:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
743.109 km
Perigee altitude
739.975 km
Semi-major axis
7,119.679 km
Eccentricity
0.00022
Inclination
47.0012°
RAAN
262.4497°
Arg. of periapsis
224.3141°
True anomaly
135.77399°
Mean anomaly
135.7564°
Eccentric anomaly
135.7652°
Mean motion
3.61287 °/min
Orbital period
99.64 mins
BSTAR
0.000082188
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-04-11 12:16:14.595Z | 156.691° SSE | 2026-04-11 12:18:14.595Z | 131.832° SE | 14.478° | 2026-04-11 12:20:14.595Z | 106.921° ESE |
| 8 mins | 2026-04-11 13:58:14.595Z | 226.173° WSW | 2026-04-11 14:02:14.595Z | 129.91° SE | 42.614° | 2026-04-11 14:06:14.595Z | 66.863° ENE |
| 8 mins | 2026-04-11 15:43:14.595Z | 279.227° WNW | 2026-04-11 15:46:14.595Z | 329.122° NNW | 35.316° | 2026-04-11 15:51:14.595Z | 57.635° ENE |
| 8 mins | 2026-04-11 17:28:14.595Z | 303.455° NW | 2026-04-11 17:32:14.595Z | 15.013° NNE | 32.067° | 2026-04-11 17:36:14.595Z | 72.701° E |
| 8 mins | 2026-04-11 19:13:14.595Z | 301.608° NW | 2026-04-11 19:17:14.595Z | 64.565° ENE | 43.708° | 2026-04-11 19:21:14.595Z | 111.296° ESE |
| 7 mins | 2026-04-11 20:58:14.595Z | 268.265° W | 2026-04-11 21:01:14.595Z | 218.679° SW | 25.462° | 2026-04-11 21:05:14.595Z | 165.711° S |
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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