OBJECT AF, 63239
Orbit data source: Space-Track
OBJECT AF, 63239 is a satellite in SSO that was launched on Sat, 15 Mar 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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63239 intel report (Beta)
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Identifier
Orbit
Country
TBDRelated business
Tel Aviv University (IL)Manufacturer
ISA/TAU
Mission
Operational Amateur Communications
Bus & Motor
CUBESAT 1U, Unknown motor
Mass
1 kg wet, 1 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.015 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 OBJECT AF
1 63239U 25052AF 26260.44444787 .00013760 00000-0 41851-3 0 9994
2 63239 97.3793 155.5427 0006479 153.9896 206.1674 15.34126487 84154Epoch: 2026-09-17T10:40Z
TLE epoch observation values (Epoch: 2026-09-17T10:40:00.295Z)
Latitude
-0.00002°
Longitude
-0.84012°
Altitude
470.606 km
Speed
7.629 km/s
True Right ascension
10h 22m 10s
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
13:18:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
464.893 km
Perigee altitude
456.031 km
Semi-major axis
6,838.599 km
Eccentricity
0.00065
Inclination
97.3793°
RAAN
155.5427°
Arg. of periapsis
153.9896°
True anomaly
206.13468°
Mean anomaly
206.1674°
Eccentric anomaly
206.15104°
Mean motion
3.83789 °/min
Orbital period
93.8 mins
BSTAR
0.00041851
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Other satellites on launch #52 in the year 2025 (2025-03-15 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 AF 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 | 2026-09-18 06:00:48.210Z | 10.567° NNE | 2026-09-18 06:03:48.210Z | 207.83° SW | 73.227° | 2026-09-18 06:06:48.210Z | 194.505° SSW |
| 4 mins | 2026-09-18 16:33:48.210Z | 115.647° SE | 2026-09-18 16:35:48.210Z | 62.873° ENE | 26.704° | 2026-09-18 16:37:48.210Z | 19.768° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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