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SZ-20, 63632

Orbit data source: Space-Track

SZ-20, 63632 is a payload satellite 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
1 day ago
Origin
Unknown
Manufacturer
CALT
Mission
Operational spacecraft
Bus & Motor
SHENZHOU, Unknown motor
Mass
~8,100 kg wet, 3,258 kg dry
Launch date (UTC)
2025-04-24 (4 weeks ago)
Launch vehicle
CHANG ZHENG 2F
Launch site
Jiuquan Satellite Launch Center, China (JSC)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history

TLE from 1 day ago
0 SZ-20
1 63632U 25082A   25139.24639835  .00028132  00000-0  31358-3 0  9996
2 63632  41.4635 196.4425 0006158 296.5667  63.4540 15.62163475229631
Epoch: 2025-05-19T05:54Z
TLE epoch observation values (Epoch: 2025-05-19T05:54:48.817Z)
Latitude
-0.00007°
Longitude
-129.42275°
Altitude
379.15 km
Speed
7.685 km/s
True Right ascension
13h 05m 46s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
41.62297°
Longitude
-48.21512°
Altitude
387.101 km
Speed
7.682 km/s
Apparent Right ascension
15h 47m 06s
Apparent Declination
3° 05' 02"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
00:56:49
Azimuth
307.221° NW
Elevation
-31.972°
Doppler factor
1
Orbital elements
Apogee altitude
387.808 km
Perigee altitude
379.48 km
Semi-major axis
6,761.781 km
Eccentricity
0.00062
Inclination
41.4635°
RAAN
196.4425°
Arg. of periapsis
296.5667°
True anomaly
Unknown
Mean anomaly
63.454°
Eccentric anomaly
Unknown
Mean motion
3.90348 °/min
Orbital period
92.23 mins
BSTAR
0.00031358
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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 mins2025-05-21 07:16:02.791Z228.902° WSW2025-05-21 07:18:02.791Z136.038° SSE37.734°2025-05-21 07:20:02.791Z85.346° E
4 mins2025-05-21 08:53:02.791Z280.621° WNW2025-05-21 08:54:02.791Z304.943° NW38.891°2025-05-21 08:57:02.791Z77.574° E
4 mins2025-05-21 10:30:02.791Z283.212° WNW2025-05-21 10:31:02.791Z284.357° WNW42.717°2025-05-21 10:34:02.791Z103.333° ESE
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