ORBCOMM FM 17, 25413
Orbit data source: Space-Track
ORBCOMM FM 17, 25413 is a payload satellite owned by Orbcomm (US) in LEO that was launched on Sun, 02 Aug 1998 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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25413 intel report (Beta)
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Identifier
Orbit
Country
US / ORBRelated business
Manufacturer
OSC-Germantown
Mission
Non-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 17
1 25413U 98046A 26171.41039860 .00000445 00000-0 20029-3 0 9999
2 25413 44.9950 318.5760 0003155 232.7881 127.2679 14.35908693456088Epoch: 2026-06-20T09:50Z
TLE epoch observation values (Epoch: 2026-06-20T09:50:58.439Z)
Latitude
0.00003°
Longitude
-97.79289°
Altitude
773.413 km
Speed
7.468 km/s
True Right ascension
21h 14m 18s
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
23:20:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
775.85 km
Perigee altitude
771.337 km
Semi-major axis
7,151.731 km
Eccentricity
0.00032
Inclination
44.995°
RAAN
318.576°
Arg. of periapsis
232.7881°
True anomaly
127.29666°
Mean anomaly
127.2679°
Eccentric anomaly
127.28228°
Mean motion
3.58861 °/min
Orbital period
100.32 mins
BSTAR
0.00020029
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Other satellites on launch #46 in the year 1998 (1998-08-02 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 17 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 | 2026-06-22 13:52:19.640Z | 261.167° W | 2026-06-22 13:57:19.640Z | 14.343° NNE | 41.892° | 2026-06-22 14:01:19.640Z | 64.152° ENE |
| 8 mins | 2026-06-22 15:39:19.640Z | 295.199° NW | 2026-06-22 15:42:19.640Z | 346.393° N | 36.777° | 2026-06-22 15:47:19.640Z | 75.716° E |
| 9 mins | 2026-06-22 17:24:19.640Z | 294.779° NW | 2026-06-22 17:28:19.640Z | 341.204° N | 44.494° | 2026-06-22 17:33:19.640Z | 109.806° ESE |
| 7 mins | 2026-06-22 19:10:19.640Z | 270.245° WNW | 2026-06-22 19:13:19.640Z | 225.285° WSW | 27.256° | 2026-06-22 19:17:19.640Z | 164.223° S |
| 8 mins | 2026-06-23 11:30:19.640Z | 197.418° SSW | 2026-06-23 11:33:19.640Z | 147.56° SSE | 30.483° | 2026-06-23 11:38:19.640Z | 78.007° E |
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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