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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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
Changguang WJ
Mission
Operational spacecraft
Bus & Motor
YY-1, Unknown motor
Mass
~50 kg wet, ~50 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 YUNYAO-1 46
1 63347U 25059D 25259.52301215 .00004288 00000-0 27946-3 0 9999
2 63347 97.6052 77.9252 0012819 9.3433 350.8031 15.08381358 27000Epoch: 2025-09-16T12:33Z
TLE epoch observation values (Epoch: 2025-09-16T12:33:08.249Z)
Latitude
-0.00007°
Longitude
-106.07126°
Altitude
535.457 km
Speed
7.6 km/s
True Right ascension
05h 11m 42s
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
02:32:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
547.002 km
Perigee altitude
529.27 km
Semi-major axis
6,916.273 km
Eccentricity
0.00128
Inclination
97.6052°
RAAN
77.9252°
Arg. of periapsis
9.3433°
True anomaly
350.77958°
Mean anomaly
350.8031°
Eccentric anomaly
350.79135°
Mean motion
3.77342 °/min
Orbital period
95.4 mins
BSTAR
0.00027946
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-09-17 12:34:43.702Z | 216.6° SW | 2025-09-17 12:36:43.702Z | 274.366° WNW | 28.439° | 2025-09-17 12:39:43.702Z | 327.283° NNW |
| 4 mins | 2025-09-18 00:10:43.702Z | 63.933° ENE | 2025-09-18 00:11:43.702Z | 87.064° E | 23.327° | 2025-09-18 00:14:43.702Z | 147.718° SSE |
| 4 mins | 2025-09-18 01:44:43.702Z | 325.919° NNW | 2025-09-18 01:46:43.702Z | 285.25° WNW | 19.916° | 2025-09-18 01:48:43.702Z | 249.117° W |
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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