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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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: 9 hours ago
TLE from 9 hours ago
0 YUNYAO-1 43
1 63344U 25059A 26078.80118811 .00003156 00000-0 19550-3 0 9990
2 63344 97.6082 260.6805 0016081 100.8936 259.4104 15.10411537 54804Epoch: 2026-03-19T19:13Z
TLE epoch observation values (Epoch: 2026-03-19T19:13:42.652Z)
Latitude
-0.00002°
Longitude
154.90739°
Altitude
540.076 km
Speed
7.591 km/s
True Right ascension
17h 22m 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
09:25:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
543.043 km
Perigee altitude
520.819 km
Semi-major axis
6,910.068 km
Eccentricity
0.00161
Inclination
97.6082°
RAAN
260.6805°
Arg. of periapsis
100.8936°
True anomaly
259.22933°
Mean anomaly
259.4104°
Eccentric anomaly
259.31986°
Mean motion
3.7785 °/min
Orbital period
95.28 mins
BSTAR
0.0001955
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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 | 2026-03-20 11:17:04.043Z | 109.171° ESE | 2026-03-20 11:19:04.043Z | 69.14° E | 20.456° | 2026-03-20 11:21:04.043Z | 29.193° NE |
| 4 mins | 2026-03-20 12:52:04.043Z | 234.022° WSW | 2026-03-20 12:53:04.043Z | 256.549° W | 21.649° | 2026-03-20 12:56:04.043Z | 315.07° NNW |
| 5 mins | 2026-03-21 00:26:04.043Z | 45.566° ENE | 2026-03-21 00:28:04.043Z | 98.177° ESE | 29.401° | 2026-03-21 00:31:04.043Z | 161.071° 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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