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: 1 day ago
TLE from 1 day ago
0 ORBCOMM FM 17
1 25413U 98046A 25293.55557623 .00001714 00000-0 64075-3 0 9999
2 25413 44.9955 25.8233 0003014 159.9899 200.1066 14.35366873421181Epoch: 2025-10-20T13:20Z
TLE epoch observation values (Epoch: 2025-10-20T13:20:01.786Z)
Latitude
-0.00006°
Longitude
156.5596°
Altitude
775.87 km
Speed
7.467 km/s
True Right ascension
01h 43m 17s
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
09:58:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
777.548 km
Perigee altitude
773.236 km
Semi-major axis
7,153.529 km
Eccentricity
0.0003
Inclination
44.9955°
RAAN
25.8233°
Arg. of periapsis
159.9899°
True anomaly
200.09473°
Mean anomaly
200.1066°
Eccentric anomaly
200.10067°
Mean motion
3.58726 °/min
Orbital period
100.36 mins
BSTAR
0.00064075
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-10-21 16:38:50.735Z | 255.734° W | 2025-10-21 16:40:50.735Z | 229.142° WSW | 18.81° | 2025-10-21 16:44:50.735Z | 179.268° S |
| 9 mins | 2025-10-22 08:57:50.735Z | 219.114° SW | 2025-10-22 09:01:50.735Z | 138.175° SSE | 38.985° | 2025-10-22 09:06:50.735Z | 71.733° E |
| 9 mins | 2025-10-22 10:42:50.735Z | 268.169° W | 2025-10-22 10:46:50.735Z | 332.153° NNW | 40.868° | 2025-10-22 10:51:50.735Z | 65.07° ENE |
| 9 mins | 2025-10-22 12:28:50.735Z | 293.402° NW | 2025-10-22 12:32:50.735Z | 357.247° N | 37.709° | 2025-10-22 12:37:50.735Z | 80.549° E |
| 9 mins | 2025-10-22 14:14:50.735Z | 292.759° NW | 2025-10-22 14:18:50.735Z | 184.441° SSW | 44.938° | 2025-10-22 14:23:50.735Z | 117.032° SE |
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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