YUNYAO-1 48, 63349
Orbit data source: Space-Track
YUNYAO-1 48, 63349 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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63349 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 48
1 63349U 25059F 26171.51630642 .00003145 00000-0 19026-3 0 9994
2 63349 97.6107 353.0165 0016280 144.4546 215.7772 15.11273205 68805Epoch: 2026-06-20T12:23Z
TLE epoch observation values (Epoch: 2026-06-20T12:23:28.874Z)
Latitude
-0.00001°
Longitude
-101.58361°
Altitude
544.524 km
Speed
7.585 km/s
True Right ascension
23h 32m 03s
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
08:41:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.548 km
Perigee altitude
518.057 km
Semi-major axis
6,907.439 km
Eccentricity
0.00163
Inclination
97.6107°
RAAN
353.0165°
Arg. of periapsis
144.4546°
True anomaly
215.66831°
Mean anomaly
215.7772°
Eccentric anomaly
215.72274°
Mean motion
3.78066 °/min
Orbital period
95.22 mins
BSTAR
0.00019026
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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 48 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 | 2026-06-21 00:06:36.094Z | 63.148° ENE | 2026-06-21 00:08:36.094Z | 101.892° ESE | 16.886° | 2026-06-21 00:10:36.094Z | 135.508° SSE |
| 5 mins | 2026-06-21 01:40:36.094Z | 335.511° NNW | 2026-06-21 01:42:36.094Z | 289.51° WNW | 24.991° | 2026-06-21 01:45:36.094Z | 231.795° WSW |
| 6 mins | 2026-06-21 12:21:36.094Z | 181.81° SSW | 2026-06-21 12:24:36.094Z | 293.843° NW | 40.105° | 2026-06-21 12:27:36.094Z | 339.867° N |
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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