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, 6.4 m
Radar Cross Section
32.704 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 CZ-3B R/B
1 63663U 25084B 26257.51434506 .00012938 00000-0 88492-3 0 9990
2 63663 27.0734 234.7573 6962857 179.2284 183.2140 2.72240662 12931Epoch: 2026-09-14T12:20Z
TLE epoch observation values (Epoch: 2026-09-14T12:20:39.413Z)
Latitude
0.00001°
Longitude
56.08193°
Altitude
30,350.481 km
Speed
1.819 km/s
True Right ascension
15h 38m 57s
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
02:58:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
30,379.005 km
Perigee altitude
203.107 km
Semi-major axis
21,669.193 km
Eccentricity
0.69629
Inclination
27.0734°
RAAN
234.7573°
Arg. of periapsis
179.2284°
True anomaly
180.80185°
Mean anomaly
183.214°
Eccentric anomaly
181.89487°
Mean motion
0.68042 °/min
Orbital period
529.08 mins
BSTAR
0.00088492
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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. |
|---|---|---|---|---|---|---|---|
| 449 mins | 2026-09-15 20:09:13.727Z | 186.901° SSW | 2026-09-16 03:13:13.727Z | 177.474° S | 64.805° | 2026-09-16 03:38:13.727Z | 101.312° ESE |
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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