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: 18 hours ago
TLE from 18 hours ago
0 ORBCOMM FM 17
1 25413U 98046A 26259.28039838 .00000473 00000-0 20961-3 0 9992
2 25413 44.9928 263.2893 0004620 305.3912 54.6503 14.36008575468719Epoch: 2026-09-16T06:43Z
TLE epoch observation values (Epoch: 2026-09-16T06:43:46.420Z)
Latitude
-0.00003°
Longitude
167.1116°
Altitude
769.805 km
Speed
7.472 km/s
True Right ascension
17h 33m 09s
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
17:30:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.566 km
Perigee altitude
769.958 km
Semi-major axis
7,151.399 km
Eccentricity
0.00046
Inclination
44.9928°
RAAN
263.2893°
Arg. of periapsis
305.3912°
True anomaly
54.6935°
Mean anomaly
54.6503°
Eccentric anomaly
54.6719°
Mean motion
3.58886 °/min
Orbital period
100.31 mins
BSTAR
0.00020961
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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 | 2026-09-17 02:56:20.017Z | 205.419° SW | 2026-09-17 03:00:20.017Z | 143.914° SSE | 38.202° | 2026-09-17 03:05:20.017Z | 76.526° E |
| 9 mins | 2026-09-17 04:41:20.017Z | 257.375° W | 2026-09-17 04:45:20.017Z | 319.866° NNW | 71.492° | 2026-09-17 04:50:20.017Z | 64.788° ENE |
| 9 mins | 2026-09-17 06:27:20.017Z | 289.823° WNW | 2026-09-17 06:31:20.017Z | 357.66° N | 48.951° | 2026-09-17 06:36:20.017Z | 74.316° E |
| 9 mins | 2026-09-17 08:13:20.017Z | 296.675° NW | 2026-09-17 08:17:20.017Z | 29.175° NE | 73.882° | 2026-09-17 08:22:20.017Z | 105.1° ESE |
| 8 mins | 2026-09-17 09:59:20.017Z | 271.379° WNW | 2026-09-17 10:02:20.017Z | 219.372° SW | 36.976° | 2026-09-17 10:07:20.017Z | 151.332° 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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