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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50465 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CAST
Mission
Operational Civil Imaging
Bus & Motor
ZY, AOCS 20N
Mass
1,840 kg wet, ~1,700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 4.5 m
Radar Cross Section
9.469 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 ZY-1 02E
1 50465U 21131A 26091.54007749 .00000364 00000-0 14171-3 0 9992
2 50465 98.4463 170.2484 0001501 51.6529 308.4791 14.35405389223424Epoch: 2026-04-01T12:57Z
TLE epoch observation values (Epoch: 2026-04-01T12:57:42.695Z)
Latitude
-0.00005°
Longitude
145.91906°
Altitude
775.995 km
Speed
7.466 km/s
True Right ascension
11h 20m 59s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
02:22:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
771.918 km
Perigee altitude
769.772 km
Semi-major axis
7,148.982 km
Eccentricity
0.00015
Inclination
98.4463°
RAAN
170.2484°
Arg. of periapsis
51.6529°
True anomaly
308.46563°
Mean anomaly
308.4791°
Eccentric anomaly
308.47237°
Mean motion
3.59068 °/min
Orbital period
100.26 mins
BSTAR
0.00014171
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Other satellites on launch #131 in the year 2021 (2021-12-26 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.ZY-1 02E 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-04-02 04:09:47.429Z | 116.263° SE | 2026-04-02 04:13:47.429Z | 58.645° ENE | 22.74° | 2026-04-02 04:16:47.429Z | 17.759° NNE |
| 8 mins | 2026-04-02 05:48:47.429Z | 201.173° SSW | 2026-04-02 05:52:47.429Z | 274.769° WNW | 31.02° | 2026-04-02 05:56:47.429Z | 328.771° NNW |
| 8 mins | 2026-04-02 17:59:47.429Z | 18.689° NNE | 2026-04-02 18:02:47.429Z | 63.687° ENE | 43.889° | 2026-04-02 18:07:47.429Z | 189.092° SSW |
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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