YAOGAN-40 02C, 63920
Orbit data source: Space-Track
YAOGAN-40 02C, 63920 is a payload satellite owned by CAST (CN) in LEO that was launched on Sun, 11 May 2025 UTC via a CHANG ZHENG 6A 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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63920 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFH
Mission
Operational Defense Sigint
Bus & Motor
YG40, Unknown motor
Mass
~500 kg wet, ~500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 2.0 m
Radar Cross Section
5.141 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 YAOGAN-40 02C
1 63920U 25096C 25338.74376628 .00000397 00000-0 20530-3 0 9998
2 63920 85.9930 274.3667 0001875 74.1141 286.0249 14.12395271 47962Epoch: 2025-12-04T17:51Z
TLE epoch observation values (Epoch: 2025-12-04T17:51:01.406Z)
Latitude
0.00001°
Longitude
-67.18498°
Altitude
853.827 km
Speed
7.426 km/s
True Right ascension
18h 17m 28s
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
13:43:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
849.546 km
Perigee altitude
846.836 km
Semi-major axis
7,226.328 km
Eccentricity
0.00019
Inclination
85.993°
RAAN
274.3667°
Arg. of periapsis
74.1141°
True anomaly
286.00425°
Mean anomaly
286.0249°
Eccentric anomaly
286.01457°
Mean motion
3.53319 °/min
Orbital period
101.89 mins
BSTAR
0.0002053
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Other satellites on launch #96 in the year 2025 (2025-05-11 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.YAOGAN-40 02C 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-12-05 19:29:01.598Z | 133.051° SE | 2025-12-05 19:33:01.598Z | 77.373° E | 24.7° | 2025-12-05 19:37:01.598Z | 28.575° NE |
| 8 mins | 2025-12-05 21:11:01.598Z | 220.953° SW | 2025-12-05 21:15:01.598Z | 283.439° WNW | 30.117° | 2025-12-05 21:19:01.598Z | 340.348° N |
| 9 mins | 2025-12-06 07:51:01.598Z | 0.364° NNE | 2025-12-06 07:55:01.598Z | 90.458° ESE | 44.686° | 2025-12-06 08:00:01.598Z | 174.62° S |
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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