OBJECT D, 66056
Orbit data source: Space-Track
OBJECT D, 66056 is a satellite in SSO that was launched on Sun, 19 Oct 2025 UTC via a LIJIAN-1 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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66056 intel report (Beta)
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Identifier
Orbit
Country
TBDRelated business
None
Manufacturer
Unknown
Mission
Operational spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Cyl, 1.4 m
Radar Cross Section
1.178 m²
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 OBJECT D
1 66056U 25234D 26094.27867453 .00028131 00000-0 12248-2 0 9996
2 66056 97.4291 163.1726 0002304 175.3670 184.7588 15.22183133 25413Epoch: 2026-04-04T06:41Z
TLE epoch observation values (Epoch: 2026-04-04T06:41:17.479Z)
Latitude
-0.00001°
Longitude
-129.75097°
Altitude
503.929 km
Speed
7.611 km/s
True Right ascension
10h 52m 41s
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
22:15:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
497.805 km
Perigee altitude
494.637 km
Semi-major axis
6,874.358 km
Eccentricity
0.00023
Inclination
97.4291°
RAAN
163.1726°
Arg. of periapsis
175.367°
True anomaly
184.75661°
Mean anomaly
184.7588°
Eccentric anomaly
184.75771°
Mean motion
3.80798 °/min
Orbital period
94.54 mins
BSTAR
0.0012248
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Other satellites on launch #234 in the year 2025 (2025-10-19 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-04-04 16:43:18.953Z | 39.879° NE | 2026-04-04 16:46:18.953Z | 96.649° ESE | 22.615° | 2026-04-04 16:48:18.953Z | 140.935° SSE |
| 4 mins | 2026-04-04 18:18:18.953Z | 322.572° NNW | 2026-04-04 18:20:18.953Z | 280.685° WNW | 17.737° | 2026-04-04 18:22:18.953Z | 246.569° WSW |
| 5 mins | 2026-04-05 04:55:18.953Z | 200.768° SSW | 2026-04-05 04:57:18.953Z | 283.215° WNW | 35.605° | 2026-04-05 05:00:18.953Z | 335.72° 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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