ORBCOMM FM 6, 25118
Orbit data source: Space-Track
ORBCOMM FM 6, 25118 is a payload satellite owned by Orbcomm (US) in LEO that was launched on Tue, 23 Dec 1997 UTC via a PEGASUS XL/HAPS launch vehicle from the Pegasus Launch, Eastern Range Air Space (ERAS). 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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25118 intel report (Beta)
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Identifier
Orbit
Country
US / ORBRelated business
Manufacturer
OSC-Germantown
Mission
Operational Commercial Communications
Bus & Motor
MICROSTAR, Unknown motor
Mass
42 kg wet, 42 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 2 Pan, 4.2 m
Radar Cross Section
1.484 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 ORBCOMM FM 6
1 25118U 97084G 26171.33789034 .00000856 00000-0 26971-3 0 9996
2 25118 45.0147 37.5444 0000857 343.3576 186.5581 14.47568941494840Epoch: 2026-06-20T08:06Z
TLE epoch observation values (Epoch: 2026-06-20T08:06:33.725Z)
Latitude
7.09653°
Longitude
-179.75951°
Altitude
733.564 km
Speed
7.49 km/s
True Right ascension
14h 01m 44s
True Declination
7° 03' 16"
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
23:09:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
735.76 km
Perigee altitude
734.541 km
Semi-major axis
7,113.287 km
Eccentricity
0.00009
Inclination
45.0147°
RAAN
37.5444°
Arg. of periapsis
343.3576°
True anomaly
186.55698°
Mean anomaly
186.5581°
Eccentric anomaly
186.55754°
Mean motion
3.61774 °/min
Orbital period
99.51 mins
BSTAR
0.00026971
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Other satellites on launch #84 in the year 1997 (1997-12-23 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 6 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 | 2026-06-22 17:29:50.992Z | 216.005° SW | 2026-06-22 17:33:50.992Z | 128.549° SE | 37.034° | 2026-06-22 17:37:50.992Z | 74.361° E |
| 9 mins | 2026-06-22 19:13:50.992Z | 267.09° W | 2026-06-22 19:17:50.992Z | 342.93° N | 41.172° | 2026-06-22 19:22:50.992Z | 65.484° ENE |
| 8 mins | 2026-06-22 20:59:50.992Z | 299.326° NW | 2026-06-22 21:02:50.992Z | 2.705° NNE | 36.98° | 2026-06-22 21:07:50.992Z | 79.801° E |
| 9 mins | 2026-06-22 22:43:50.992Z | 293.825° NW | 2026-06-22 22:47:50.992Z | 92.907° ESE | 44.933° | 2026-06-22 22:52:50.992Z | 114.228° SE |
| 7 mins | 2026-06-23 00:28:50.992Z | 265.865° W | 2026-06-23 00:31:50.992Z | 220.115° SW | 23.867° | 2026-06-23 00:35:50.992Z | 166.281° 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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