OBJECT D, 66669
Orbit data source: Space-Track
OBJECT D, 66669 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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66669 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 D
1 66669U 25276D 26092.26628015 .00040426 00000-0 16879-2 0 9993
2 66669 97.4113 167.2215 0006064 272.9978 87.0565 15.23511371 18913Epoch: 2026-04-02T06:23Z
TLE epoch observation values (Epoch: 2026-04-02T06:23:26.604Z)
Latitude
-0.00006°
Longitude
-119.25657°
Altitude
498.143 km
Speed
7.616 km/s
True Right ascension
11h 08m 53s
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
01:14:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
496.387 km
Perigee altitude
488.054 km
Semi-major axis
6,870.358 km
Eccentricity
0.00061
Inclination
97.4113°
RAAN
167.2215°
Arg. of periapsis
272.9978°
True anomaly
87.1259°
Mean anomaly
87.0565°
Eccentric anomaly
87.0912°
Mean motion
3.81131 °/min
Orbital period
94.46 mins
BSTAR
0.0016879
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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 D 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 | 2026-04-03 04:35:43.355Z | 140.128° SSE | 2026-04-03 04:38:43.355Z | 57.109° ENE | 33.082° | 2026-04-03 04:41:43.355Z | 2.993° NNE |
| 5 mins | 2026-04-03 17:38:43.355Z | 24.187° NE | 2026-04-03 17:40:43.355Z | 81.687° E | 41.428° | 2026-04-03 17:43:43.355Z | 180.446° SSW |
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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