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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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: 12 hours ago
TLE from 12 hours ago
0 YAOGAN-40 02C
1 63920U 25096C 26171.46901277 .00000134 00000-0 62328-4 0 9998
2 63920 85.9952 185.7457 0002482 87.3122 272.8346 14.12448779 75872Epoch: 2026-06-20T11:15Z
TLE epoch observation values (Epoch: 2026-06-20T11:15:22.703Z)
Latitude
0.00007°
Longitude
108.21792°
Altitude
853.93 km
Speed
7.426 km/s
True Right ascension
12h 22m 58s
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
10:20:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
849.801 km
Perigee altitude
846.214 km
Semi-major axis
7,226.145 km
Eccentricity
0.00025
Inclination
85.9952°
RAAN
185.7457°
Arg. of periapsis
87.3122°
True anomaly
272.80619°
Mean anomaly
272.8346°
Eccentric anomaly
272.8204°
Mean motion
3.53332 °/min
Orbital period
101.89 mins
BSTAR
0.000062328
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-06-21 00:58:03.101Z | 154.005° SSE | 2026-06-21 01:03:03.101Z | 79.623° E | 33.962° | 2026-06-21 01:07:03.101Z | 21.285° NNE |
| 7 mins | 2026-06-21 02:42:03.101Z | 240.139° WSW | 2026-06-21 02:45:03.101Z | 279.232° WNW | 21.462° | 2026-06-21 02:49:03.101Z | 330.605° NNW |
| 4 mins | 2026-06-21 11:41:03.101Z | 56.823° ENE | 2026-06-21 11:42:03.101Z | 68.959° E | 14.853° | 2026-06-21 11:45:03.101Z | 103.782° ESE |
| 9 mins | 2026-06-21 13:21:03.101Z | 348.101° N | 2026-06-21 13:25:03.101Z | 280.488° WNW | 42.132° | 2026-06-21 13:30:03.101Z | 191.128° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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