YUNYAO-1 43, 63344
Orbit data source: Space-Track
YUNYAO-1 43, 63344 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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63344 intel report (Beta)
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Edit Public Description
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, 0.5 m
Radar Cross Section
5.339 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 YUNYAO-1 43
1 63344U 25059A 26037.19151868 .00007962 00000-0 49246-3 0 9990
2 63344 97.6043 219.3519 0013841 242.1132 117.8696 15.10023885 48523Epoch: 2026-02-06T04:35Z
TLE epoch observation values (Epoch: 2026-02-06T04:35:47.213Z)
Latitude
-0.00003°
Longitude
14.07225°
Altitude
543.683 km
Speed
7.588 km/s
True Right ascension
14h 37m 24s
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
11:52:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
542.681 km
Perigee altitude
523.549 km
Semi-major axis
6,911.252 km
Eccentricity
0.00138
Inclination
97.6043°
RAAN
219.3519°
Arg. of periapsis
242.1132°
True anomaly
118.0097°
Mean anomaly
117.8696°
Eccentric anomaly
117.93966°
Mean motion
3.77753 °/min
Orbital period
95.3 mins
BSTAR
0.00049246
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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 43 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 | 2026-02-06 11:06:51.578Z | 105.714° ESE | 2026-02-06 11:08:51.578Z | 71.571° E | 17.312° | 2026-02-06 11:10:51.578Z | 34.901° NE |
| 5 mins | 2026-02-06 12:40:51.578Z | 209.507° SW | 2026-02-06 12:42:51.578Z | 250.382° W | 26.579° | 2026-02-06 12:45:51.578Z | 318.539° NNW |
| 4 mins | 2026-02-07 00:16:51.578Z | 61.187° ENE | 2026-02-07 00:17:51.578Z | 85.075° E | 24.418° | 2026-02-07 00:20:51.578Z | 149.576° SSE |
| 4 mins | 2026-02-07 01:50:51.578Z | 323.937° NNW | 2026-02-07 01:52:51.578Z | 284.432° WNW | 18.36° | 2026-02-07 01:54:51.578Z | 250.074° 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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