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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Edit Public Description
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: 11 hours ago
TLE from 11 hours ago
0 ORBCOMM FM 17
1 25413U 98046A 25344.50073041 .00001590 00000-0 59590-3 0 9996
2 25413 44.9924 145.2495 0002144 34.0873 326.0112 14.35528016428504Epoch: 2025-12-10T12:01Z
TLE epoch observation values (Epoch: 2025-12-10T12:01:03.107Z)
Latitude
0.00002°
Longitude
-114.48359°
Altitude
772.039 km
Speed
7.47 km/s
True Right ascension
09h 40m 59s
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
21:03:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.391 km
Perigee altitude
773.324 km
Semi-major axis
7,152.995 km
Eccentricity
0.00021
Inclination
44.9924°
RAAN
145.2495°
Arg. of periapsis
34.0873°
True anomaly
325.99746°
Mean anomaly
326.0112°
Eccentric anomaly
326.00433°
Mean motion
3.58766 °/min
Orbital period
100.34 mins
BSTAR
0.0005959
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-12-11 13:14:23.861Z | 200.774° SSW | 2025-12-11 13:18:23.861Z | 140.931° SSE | 29.223° | 2025-12-11 13:22:23.861Z | 82.879° E |
| 9 mins | 2025-12-11 14:59:23.861Z | 253.82° W | 2025-12-11 15:03:23.861Z | 324.417° NNW | 44.289° | 2025-12-11 15:08:23.861Z | 65.516° ENE |
| 9 mins | 2025-12-11 16:45:23.861Z | 288.508° WNW | 2025-12-11 16:49:23.861Z | 0.619° NNE | 37.157° | 2025-12-11 16:54:23.861Z | 73.516° E |
| 9 mins | 2025-12-11 18:31:23.861Z | 297.085° NW | 2025-12-11 18:35:23.861Z | 31.906° NE | 43.212° | 2025-12-11 18:40:23.861Z | 102.511° ESE |
| 8 mins | 2025-12-11 20:17:23.861Z | 273.326° WNW | 2025-12-11 20:20:23.861Z | 219.068° SW | 32.939° | 2025-12-11 20:25:23.861Z | 147.99° SSE |
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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