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SZ-20, 63632

Orbit data source: Space-Track

SZ-20, 63632 is a payload satellite owned by ZZHGB (CN) in LEO that was launched on Thu, 24 Apr 2025 UTC via a CHANG ZHENG 2F launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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Identifier
63632, 2025-082A
Orbit
LEO
Last TLE update
9 hours ago
Origin
Flag of CNCMSEO (CN / PRC)
Manufacturer
CALT
Mission
Operational Civil Spaceship
Bus & Motor
SHENZHOU, Unknown motor
Mass
~8,100 kg wet, 3,258 kg dry
Launch date (UTC)
2025-04-24 (3 months ago)
Launch vehicle
CHANG ZHENG 2F
Launch site
Jiuquan Satellite Launch Center, China (JSC)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl + 2 Pan, 17 m
Radar Cross Section
39.234 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 9 hours ago
0 SZ-20
1 63632U 25082A   25195.48923416  .00009918  00000-0  13893-3 0  9990
2 63632  41.4634 215.0365 0008667 278.4484  81.5370 15.56742361237174
Epoch: 2025-07-14T11:44Z
TLE epoch observation values (Epoch: 2025-07-14T11:44:29.831Z)
Latitude
-0.00007°
Longitude
106.31475°
Altitude
395.833 km
Speed
7.675 km/s
True Right ascension
14h 20m 08s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
17.79854°
Longitude
125.1363°
Altitude
397.705 km
Speed
7.674 km/s
Apparent Right ascension
18h 04m 53s
Apparent Declination
-13° 59' 54"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
09:37:14
Azimuth
76.349° E
Elevation
-37.027°
Doppler factor
1
Orbital elements
Apogee altitude
405.197 km
Perigee altitude
393.449 km
Semi-major axis
6,777.46 km
Eccentricity
0.00087
Inclination
41.4634°
RAAN
215.0365°
Arg. of periapsis
278.4484°
True anomaly
Unknown
Mean anomaly
81.537°
Eccentric anomaly
Unknown
Mean motion
3.88994 °/min
Orbital period
92.55 mins
BSTAR
0.00013893
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Other satellites on launch #82 in the year 2025 (2025-04-24 UTC)

SZ-20 Visibility forecast

Observer location: undefined°, undefined°

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 mins2025-07-15 04:53:47.504Z218.944° SW2025-07-15 04:56:47.504Z139.639° SSE28.715°2025-07-15 04:58:47.504Z92.934° ESE
4 mins2025-07-15 06:31:47.504Z267.487° W2025-07-15 06:33:47.504Z47.433° ENE42.582°2025-07-15 06:35:47.504Z75.715° E
5 mins2025-07-15 08:08:47.504Z285.875° WNW2025-07-15 08:10:47.504Z21.873° NNE43.551°2025-07-15 08:13:47.504Z92.929° ESE
5 mins2025-07-15 09:45:47.504Z265.888° W2025-07-15 09:47:47.504Z202.824° SW32.633°2025-07-15 09:50:47.504Z133.423° SE
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