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ZY-1 02E, 50465

Orbit data source: Space-Track

ZY-1 02E, 50465 is a payload satellite owned by CRESDA (CN) in SSO that was launched on Sun, 26 Dec 2021 UTC via a CHANG ZHENG 4C launch vehicle from the Taiyaun Space Center, China (TSC). 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
50465, 2021-131A
Orbit
SSO
Last TLE update
5 hours ago
Origin
Manufacturer
CAST
Mission
Operational Civil Imaging
Bus & Motor
ZY, AOCS 20N
Mass
1,840 kg wet, ~1,700 kg dry
Launch date (UTC)
2021-12-26 (4 years ago)
Launch vehicle
CHANG ZHENG 4C
Launch site
Taiyaun Space Center, China (TSC)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 1 Pan, 9 m
Radar Cross Section
9.469 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 5 hours ago
0 ZY-1 02E
1 50465U 21131A   25178.19737747  .00000045  00000-0  30650-4 0  9993
2 50465  98.4772 257.1756 0002322  92.9492 267.1959 14.35393524183499
Epoch: 2025-06-27T04:44Z
TLE epoch observation values (Epoch: 2025-06-27T04:44:13.413Z)
Latitude
-0.00006°
Longitude
-89.43398°
Altitude
776.783 km
Speed
7.466 km/s
True Right ascension
17h 08m 42s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
44.56124°
Longitude
-97.61504°
Altitude
779.323 km
Speed
7.469 km/s
Apparent Right ascension
13h 04m 54s
Apparent Declination
9° 03' 47"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
21:20:29
Azimuth
300.05° NW
Elevation
-18.743°
Doppler factor
1
Orbital elements
Apogee altitude
772.546 km
Perigee altitude
769.226 km
Semi-major axis
7,149.023 km
Eccentricity
0.00023
Inclination
98.4772°
RAAN
257.1756°
Arg. of periapsis
92.9492°
True anomaly
Unknown
Mean anomaly
267.1959°
Eccentric anomaly
Unknown
Mean motion
3.59065 °/min
Orbital period
100.26 mins
BSTAR
0.00003065
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Other satellites on launch #131 in the year 2021 (2021-12-26 UTC)

ZY-1 02E 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.
7 mins2025-06-27 17:02:53.843Z49.177° ENE2025-06-27 17:05:53.843Z86.835° E18.452°2025-06-27 17:09:53.843Z138.882° SSE
8 mins2025-06-27 18:41:53.843Z356.359° N2025-06-27 18:45:53.843Z280.251° WNW35.807°2025-06-27 18:49:53.843Z219.056° SW
7 mins2025-06-28 04:18:53.843Z111.519° ESE2025-06-28 04:21:53.843Z63.463° ENE24.215°2025-06-28 04:25:53.843Z11.133° NNE
7 mins2025-06-28 05:57:53.843Z210.089° SW2025-06-28 06:00:53.843Z267.098° W29.803°2025-06-28 06:04:53.843Z325.779° NNW
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