OBJECT AA, 66690
Orbit data source: Space-Track
OBJECT AA, 66690 is a satellite in SSO that was launched on Fri, 28 Nov 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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66690 intel report (Beta)
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Identifier
Orbit
Country
TBDRelated business
None
Manufacturer
Unknown
Mission
Operational Commercial Technology
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box, 0.2 m
Radar Cross Section
0.035 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 OBJECT AA
1 66690U 25276AA 26238.61799248 .00004627 00000-0 22066-3 0 9994
2 66690 97.4140 310.6883 0006377 108.8446 251.3481 15.19561952 41101Epoch: 2026-08-26T14:49Z
TLE epoch observation values (Epoch: 2026-08-26T14:49:54.550Z)
Latitude
0°
Longitude
113.3426°
Altitude
511.66 km
Speed
7.607 km/s
True Right ascension
20h 42m 45s
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
13:30:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
508.519 km
Perigee altitude
499.741 km
Semi-major axis
6,882.267 km
Eccentricity
0.00064
Inclination
97.414°
RAAN
310.6883°
Arg. of periapsis
108.8446°
True anomaly
251.27888°
Mean anomaly
251.3481°
Eccentric anomaly
251.31349°
Mean motion
3.80142 °/min
Orbital period
94.7 mins
BSTAR
0.00022066
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Other satellites on launch #276 in the year 2025 (2025-11-28 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 AA 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 | 2026-08-27 05:10:34.508Z | 182.278° SSW | 2026-08-27 05:13:34.508Z | 245.205° WSW | 39.207° | 2026-08-27 05:16:34.508Z | 335.692° NNW |
| 5 mins | 2026-08-27 18:16:34.508Z | 336.764° NNW | 2026-08-27 18:18:34.508Z | 275.338° WNW | 29.63° | 2026-08-27 18:21:34.508Z | 220.948° SW |
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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