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: 23 hours ago
TLE from 23 hours ago
0 ORBCOMM FM 17
1 25413U 98046A 26085.20332814 .00000774 00000-0 31378-3 0 9999
2 25413 44.9960 5.9274 0001504 215.3607 144.7140 14.35775681443694Epoch: 2026-03-26T04:52Z
TLE epoch observation values (Epoch: 2026-03-26T04:52:47.551Z)
Latitude
-0.00006°
Longitude
109.07356°
Altitude
773.366 km
Speed
7.468 km/s
True Right ascension
00h 23m 42s
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
08:56:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
775.111 km
Perigee altitude
772.959 km
Semi-major axis
7,152.172 km
Eccentricity
0.00015
Inclination
44.996°
RAAN
5.9274°
Arg. of periapsis
215.3607°
True anomaly
144.72395°
Mean anomaly
144.714°
Eccentric anomaly
144.71898°
Mean motion
3.58828 °/min
Orbital period
100.33 mins
BSTAR
0.00031378
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-03-27 04:49:15.717Z | 266.828° W | 2026-03-27 04:52:15.717Z | 226.396° WSW | 22.532° | 2026-03-27 04:56:15.717Z | 172.323° S |
| 8 mins | 2026-03-27 21:09:15.717Z | 208.23° SW | 2026-03-27 21:12:15.717Z | 156.171° SSE | 35.151° | 2026-03-27 21:17:15.717Z | 75.636° E |
| 8 mins | 2026-03-27 22:54:15.717Z | 264.544° W | 2026-03-27 22:58:15.717Z | 7.886° NNE | 41.991° | 2026-03-27 23:02:15.717Z | 63.875° ENE |
| 8 mins | 2026-03-28 00:40:15.717Z | 294.823° NW | 2026-03-28 00:44:15.717Z | 20.06° NNE | 36.754° | 2026-03-28 00:48:15.717Z | 75.733° E |
| 9 mins | 2026-03-28 02:25:15.717Z | 294.472° NW | 2026-03-28 02:29:15.717Z | 324.961° NNW | 44.316° | 2026-03-28 02:34:15.717Z | 110.623° ESE |
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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