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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Iframe URL

https://www.satcat.com/sats-embedded/63663?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

63663, 2025-084B

Orbit

HEO

Country

CN / PRC

Related business

China Aerospace Science and Technology Corporation (CASC) (CN)

Manufacturer

CALT

Mission

Spacecraft

Bus & Motor

CZ-3A STAGE 3, Unknown motor

Mass

~2,800 kg wet, ~2,800 kg dry

Launch date (UTC)

2025-04-27 (8 months ago)

Launch vehicle

Unknown

Launch site

Xichang Space Center, China (XSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 1 Nozzle, 4.2 m

Radar Cross Section

32.704 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 17 hours ago

TLE from 17 hours ago

0 CZ-3B R/B
1 63663U 25084B   25346.58807219  .00015233  00000-0  11010-2 0  9992
2 63663  27.4442 358.4609 7124049 333.9463   3.1061  2.50988476  5647

Epoch: 2025-12-12T14:06Z

TLE epoch observation values (Epoch: 2025-12-12T14:06:49.437Z)

Latitude

0.00011°

Longitude

65.23364°

Altitude

511.176 km

Speed

9.914 km/s

True Right ascension

23h 53m 52s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

05:21:44

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

32,794.079 km

Perigee altitude

200.761 km

Semi-major axis

22,875.557 km

Eccentricity

0.7124

Inclination

27.4442°

RAAN

358.4609°

Arg. of periapsis

333.9463°

True anomaly

25.62337°

Mean anomaly

3.1061°

Eccentric anomaly

10.64866°

Mean motion

0.62731 °/min

Orbital period

573.87 mins

BSTAR

0.001101

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Other satellites on launch #84 in the year 2025 (2025-04-27 UTC)

TIANLIAN-2 05, 63662

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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.
470 mins	2025-12-13 09:38:21.221Z	270.387° WNW	2025-12-13 11:03:21.221Z	229.767° WSW	40.865°	2025-12-13 17:28:21.221Z	228.434° WSW
143 mins	2025-12-14 04:30:21.221Z	211.522° SW	2025-12-14 04:42:21.221Z	141.93° SSE	37.965°	2025-12-14 06:53:21.221Z	98.001° ESE

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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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Check out CZ-3B R/B, 63663 on other resources

View CZ-3B R/B, 63663 on Heavens-Above

View CZ-3B R/B, 63663 on Keep Track

View CZ-3B R/B, 63663 on Celestrak

View CZ-3B R/B, 63663 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

CZ-3B R/B, 63663

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 17 hours ago

TLE from 17 hours ago

TLE epoch observation values (Epoch: 2025-12-12T14:06:49.437Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #84 in the year 2025 (2025-04-27 UTC)

CZ-3B R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out CZ-3B R/B, 63663 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 17 hours ago