OBJECT F, 63987
Orbit data source: Space-Track
OBJECT F, 63987 is a Chinese satellite in SSO that was launched on Wed, 14 May 2025 UTC via a CHANG ZHENG 2D launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.
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63987 intel report (Beta)
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Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 OBJECT F
1 63987U 25100F 26196.16248544 .00007248 00000-0 33260-3 0 9997
2 63987 97.3629 268.2872 0007908 199.7888 160.3042 15.20688710 64880Epoch: 2026-07-15T03:53Z
TLE epoch observation values (Epoch: 2026-07-15T03:53:58.742Z)
Latitude
-0.00005°
Longitude
-83.2298°
Altitude
511.98 km
Speed
7.605 km/s
True Right ascension
17h 53m 08s
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
05:32:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
506.165 km
Perigee altitude
495.285 km
Semi-major axis
6,878.862 km
Eccentricity
0.00079
Inclination
97.3629°
RAAN
268.2872°
Arg. of periapsis
199.7888°
True anomaly
160.33471°
Mean anomaly
160.3042°
Eccentric anomaly
160.31946°
Mean motion
3.80424 °/min
Orbital period
94.63 mins
BSTAR
0.0003326
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Other satellites on launch #100 in the year 2025 (2025-05-14 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.OBJECT F 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-07-15 17:06:26.556Z | 40.868° NE | 2026-07-15 17:09:26.556Z | 107.531° ESE | 24.676° | 2026-07-15 17:11:26.556Z | 149.027° SSE |
| 5 mins | 2026-07-16 05:18:26.556Z | 201.635° SSW | 2026-07-16 05:20:26.556Z | 262.364° W | 33.821° | 2026-07-16 05:23:26.556Z | 330.755° NNW |
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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