ORBCOMM FM 12, 25115
Orbit data source: Space-Track
ORBCOMM FM 12, 25115 is a payload satellite owned by Orbcomm (US) in LEO that was launched on Tue, 23 Dec 1997 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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25115 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 12
1 25115U 97084D 26171.35130757 .00000741 00000-0 24263-3 0 9992
2 25115 45.0150 42.5092 0004020 294.6038 65.4395 14.46740758494567Epoch: 2026-06-20T08:25Z
TLE epoch observation values (Epoch: 2026-06-20T08:25:52.974Z)
Latitude
0.00001°
Longitude
7.47131°
Altitude
735.126 km
Speed
7.49 km/s
True Right ascension
02h 50m 02s
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
00:39:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
740.724 km
Perigee altitude
735.003 km
Semi-major axis
7,116 km
Eccentricity
0.0004
Inclination
45.015°
RAAN
42.5092°
Arg. of periapsis
294.6038°
True anomaly
65.48141°
Mean anomaly
65.4395°
Eccentric anomaly
65.46045°
Mean motion
3.61567 °/min
Orbital period
99.57 mins
BSTAR
0.00024263
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Other satellites on launch #84 in the year 1997 (1997-12-23 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 12 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 | 2026-06-22 16:56:16.651Z | 188.706° SSW | 2026-06-22 17:00:16.651Z | 131.442° SE | 22.649° | 2026-06-22 17:03:16.651Z | 91.063° ESE |
| 8 mins | 2026-06-22 18:40:16.651Z | 244.165° WSW | 2026-06-22 18:44:16.651Z | 74.506° E | 44.602° | 2026-06-22 18:48:16.651Z | 66.763° ENE |
| 8 mins | 2026-06-22 20:25:16.651Z | 285.218° WNW | 2026-06-22 20:29:16.651Z | 10.235° NNE | 36.743° | 2026-06-22 20:33:16.651Z | 67.693° E |
| 8 mins | 2026-06-22 22:10:16.651Z | 298.461° NW | 2026-06-22 22:14:16.651Z | 31.656° NE | 40.481° | 2026-06-22 22:18:16.651Z | 92.413° ESE |
| 8 mins | 2026-06-22 23:55:16.651Z | 281.16° WNW | 2026-06-22 23:58:16.651Z | 224.763° SW | 38.452° | 2026-06-23 00:03:16.651Z | 137.367° 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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