OBJECT DD, 66765
Orbit data source: Space-Track
OBJECT DD, 66765 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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66765 intel report (Beta)
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Identifier
Orbit
Country
TBDRelated business
None
Manufacturer
Unknown
Mission
Operational Commercial Sigint
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box + 2 Pan, 0.1 m
Radar Cross Section
0.080 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 OBJECT DD
1 66765U 25276DD 26191.63605819 .00009811 00000-0 40259-3 0 9991
2 66765 97.4212 265.7472 0002004 137.1217 223.0177 15.24431310 34045Epoch: 2026-07-10T15:15Z
TLE epoch observation values (Epoch: 2026-07-10T15:15:55.427Z)
Latitude
-0.00003°
Longitude
108.20547°
Altitude
496.597 km
Speed
7.616 km/s
True Right ascension
17h 42m 59s
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
19:39:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
490.83 km
Perigee altitude
488.078 km
Semi-major axis
6,867.591 km
Eccentricity
0.0002
Inclination
97.4212°
RAAN
265.7472°
Arg. of periapsis
137.1217°
True anomaly
223.00204°
Mean anomaly
223.0177°
Eccentric anomaly
223.00987°
Mean motion
3.81361 °/min
Orbital period
94.4 mins
BSTAR
0.00040259
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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 DD 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-07-12 18:15:31.110Z | 338.128° N | 2026-07-12 18:16:31.110Z | 306.997° NW | 33.079° | 2026-07-12 18:19:31.110Z | 219.557° SW |
| 5 mins | 2026-07-13 04:50:31.110Z | 152.307° SSE | 2026-07-13 04:52:31.110Z | 110.823° ESE | 39.996° | 2026-07-13 04:55:31.110Z | 358.088° N |
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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