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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
17 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 (2 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 17 hours ago
0 SZ-20
1 63632U 25082A   25186.64126667  .00019687  00000-0  26067-3 0  9992
2 63632  41.4650 268.6356 0013424 225.8920 134.0813 15.57728308237176
Epoch: 2025-07-05T15:23Z
TLE epoch observation values (Epoch: 2025-07-05T15:23:25.44Z)
Latitude
-0.00006°
Longitude
113.90314°
Altitude
400.163 km
Speed
7.669 km/s
True Right ascension
17h 54m 32s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-23.39917°
Longitude
80.52715°
Altitude
399.921 km
Speed
7.671 km/s
Apparent Right ascension
12h 35m 19s
Apparent Declination
-47° 24' 03"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
20:07:20
Azimuth
237.635° WSW
Elevation
-42.47°
Doppler factor
1
Orbital elements
Apogee altitude
405.558 km
Perigee altitude
387.37 km
Semi-major axis
6,774.601 km
Eccentricity
0.00134
Inclination
41.465°
RAAN
268.6356°
Arg. of periapsis
225.892°
True anomaly
Unknown
Mean anomaly
134.0813°
Eccentric anomaly
Unknown
Mean motion
3.8924 °/min
Orbital period
92.49 mins
BSTAR
0.00026067
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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.
4 mins2025-07-06 08:31:32.793Z191.282° SSW2025-07-06 08:33:32.793Z143.753° SSE19.816°2025-07-06 08:35:32.793Z101.961° ESE
4 mins2025-07-06 10:08:32.793Z250.174° W2025-07-06 10:10:32.793Z92.1° ESE42.052°2025-07-06 10:12:32.793Z78.396° E
4 mins2025-07-06 11:45:32.793Z285.459° WNW2025-07-06 11:47:32.793Z33.281° NE41.203°2025-07-06 11:49:32.793Z81.804° E
5 mins2025-07-06 13:22:32.793Z274.514° WNW2025-07-06 13:24:32.793Z179.869° S41.278°2025-07-06 13:27:32.793Z117.544° SE
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