CZ-3B R/B, 63663
Orbit data source: Space-Track
CZ-3B R/B, 63663 is space debris in HEO originally from a launch on Sun, 27 Apr 2025 UTC launched from the Xichang Space Center, China (XSC). 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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63663 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CALT
Mission
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, 4.2 m
Radar Cross Section
32.704 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 CZ-3B R/B
1 63663U 25084B 26126.63915161 .00039124 -14305-6 21800-2 0 9994
2 63663 27.1852 295.0168 6996208 79.0592 346.6743 2.68224006 9387Epoch: 2026-05-06T15:20Z
TLE epoch observation values (Epoch: 2026-05-06T15:20:22.699Z)
Latitude
-0.00008°
Longitude
-159.65111°
Altitude
3,474.951 km
Speed
7.918 km/s
True Right ascension
19h 39m 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
20:46:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
30,817.981 km
Perigee altitude
195.647 km
Semi-major axis
21,884.951 km
Eccentricity
0.69962
Inclination
27.1852°
RAAN
295.0168°
Arg. of periapsis
79.0592°
True anomaly
281.34466°
Mean anomaly
346.6743°
Eccentric anomaly
321.98956°
Mean motion
0.67039 °/min
Orbital period
537 mins
BSTAR
0.00218
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Other satellites on launch #84 in the year 2025 (2025-04-27 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-3B R/B 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 | 2026-05-08 12:02:13.237Z | 194.908° SSW | 2026-05-08 12:06:13.237Z | 183.971° SSW | 10.794° | 2026-05-08 12:08:13.237Z | 176.232° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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