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: 11 hours ago
TLE from 11 hours ago
0 ORBCOMM FM 105
1 41181U 15081C 26193.36287037 -.00000011 00000-0 41113-4 0 9994
2 41181 46.9995 195.7147 0002778 271.3102 88.7460 14.45573191557193Epoch: 2026-07-12T08:42Z
TLE epoch observation values (Epoch: 2026-07-12T08:42:31.999Z)
Latitude
-0.00005°
Longitude
134.81851°
Altitude
740.315 km
Speed
7.486 km/s
True Right ascension
13h 02m 51s
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
07:51:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
743.349 km
Perigee altitude
739.394 km
Semi-major axis
7,119.509 km
Eccentricity
0.00028
Inclination
46.9995°
RAAN
195.7147°
Arg. of periapsis
271.3102°
True anomaly
88.77783°
Mean anomaly
88.746°
Eccentric anomaly
88.76191°
Mean motion
3.613 °/min
Orbital period
99.64 mins
BSTAR
0.000041113
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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 | 2026-07-13 03:09:19.395Z | 217.488° SW | 2026-07-13 03:12:19.395Z | 159.887° S | 40.251° | 2026-07-13 03:17:19.395Z | 67.908° E |
| 8 mins | 2026-07-13 04:53:19.395Z | 272.735° WNW | 2026-07-13 04:57:19.395Z | 349.254° N | 37.262° | 2026-07-13 05:01:19.395Z | 55.658° ENE |
| 7 mins | 2026-07-13 06:39:19.395Z | 306.911° NW | 2026-07-13 06:42:19.395Z | 2.369° NNE | 31.81° | 2026-07-13 06:46:19.395Z | 67.785° E |
| 9 mins | 2026-07-13 08:23:19.395Z | 302.279° NW | 2026-07-13 08:27:19.395Z | 15.705° NNE | 42.964° | 2026-07-13 08:32:19.395Z | 107.257° ESE |
| 7 mins | 2026-07-13 10:08:19.395Z | 275.713° WNW | 2026-07-13 10:11:19.395Z | 229.048° WSW | 28.662° | 2026-07-13 10:15:19.395Z | 163.686° S |
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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