CZ-7A R/B, 66550 (Decayed)
Orbit data source: Space-Track
CZ-7A R/B, 66550 was space debris in LEO originally from a launch on Sun, 30 Nov 2025 UTC launched from the Wenchang Satellite Launch Center (WSC). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
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66550 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CALT
Mission
Decayed spacecraft
Bus & Motor
CZ-3A STAGE 3, Unknown motor
Mass
~2,800 kg wet, ~2,800 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl + 1 Nozzle, 6.2 m
Radar Cross Section
32.704 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 5 months ago
TLE from 5 months ago
0 CZ-7A R/B
1 66550U 25277B 26024.94388503 .46448424 -58511-4 62761-4 0 9996
2 66550 14.2888 209.6202 1539761 305.2209 41.3308 13.09782226 2651Epoch: 2026-01-24T22:39Z
TLE epoch observation values (Epoch: 2026-01-24T22:39:11.666Z)
Latitude
-0°
Longitude
105.5605°
Altitude
436.526 km
Speed
8.037 km/s
True Right ascension
13h 58m 28s
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
08:33:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,400.855 km
Perigee altitude
58.077 km
Semi-major axis
7,607.603 km
Eccentricity
0.15398
Inclination
14.2888°
RAAN
209.6202°
Arg. of periapsis
305.2209°
True anomaly
54.80858°
Mean anomaly
41.3308°
Eccentric anomaly
47.87396°
Mean motion
3.27093 °/min
Orbital period
110.06 mins
BSTAR
0.000062761
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Other satellites on launch #277 in the year 2025 (2025-11-30 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.CZ-7A R/B Visibility
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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. |
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| This satellite is decayed. |
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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