YUNYAO-1 46, 63347
Orbit data source: Space-Track
YUNYAO-1 46, 63347 is a payload satellite owned by Yunyao yuhang (CN) in SSO that was launched on Fri, 21 Mar 2025 UTC via a GUSHENXING 1 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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63347 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
Changguang WJ
Mission
Operational Commercial Meteo Radio Occ.
Bus & Motor
YY-1, Unknown motor
Mass
~50 kg wet, ~50 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 2.5 m
Radar Cross Section
5.339 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 YUNYAO-1 46
1 63347U 25059D 26317.93061025 .00003225 00000-0 19316-3 0 9994
2 63347 97.6126 138.6803 0011498 358.1985 1.9201 15.11674830 90915Epoch: 2026-11-13T22:20Z
TLE epoch observation values (Epoch: 2026-11-13T22:20:04.725Z)
Latitude
-0.00009°
Longitude
110.61794°
Altitude
526.224 km
Speed
7.604 km/s
True Right ascension
09h 14m 43s
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
01:48:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
536.019 km
Perigee altitude
520.137 km
Semi-major axis
6,906.215 km
Eccentricity
0.00115
Inclination
97.6126°
RAAN
138.6803°
Arg. of periapsis
358.1985°
True anomaly
1.92452°
Mean anomaly
1.9201°
Eccentric anomaly
1.92231°
Mean motion
3.78166 °/min
Orbital period
95.2 mins
BSTAR
0.00019316
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Other satellites on launch #59 in the year 2025 (2025-03-21 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.YUNYAO-1 46 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-11-14 11:12:01.522Z | 102.663° ESE | 2026-11-14 11:14:01.522Z | 70.483° E | 15.391° | 2026-11-14 11:16:01.522Z | 36.164° NE |
| 5 mins | 2026-11-14 12:46:01.522Z | 205.964° SW | 2026-11-14 12:48:01.522Z | 253.085° W | 34.653° | 2026-11-14 12:51:01.522Z | 323.659° NNW |
| 4 mins | 2026-11-15 00:21:01.522Z | 62.748° ENE | 2026-11-15 00:22:01.522Z | 83.878° E | 22.989° | 2026-11-15 00:25:01.522Z | 143.643° SSE |
| 4 mins | 2026-11-15 01:55:01.522Z | 326.751° NNW | 2026-11-15 01:57:01.522Z | 283.663° WNW | 22.819° | 2026-11-15 01:59:01.522Z | 246.319° WSW |
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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