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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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: 4 hours ago
TLE from 4 hours ago
0 YUNYAO-1 48
1 63349U 25059F 26005.19507630 .00005059 00000-0 31503-3 0 9994
2 63349 97.6008 187.7056 0016046 3.7035 356.4310 15.09929701 43693Epoch: 2026-01-05T04:40Z
TLE epoch observation values (Epoch: 2026-01-05T04:40:54.592Z)
Latitude
-0.00001°
Longitude
12.68241°
Altitude
528.41 km
Speed
7.605 km/s
True Right ascension
12h 30m 49s
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
09:02:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
544.493 km
Perigee altitude
522.312 km
Semi-major axis
6,911.539 km
Eccentricity
0.0016
Inclination
97.6008°
RAAN
187.7056°
Arg. of periapsis
3.7035°
True anomaly
356.41953°
Mean anomaly
356.431°
Eccentric anomaly
356.42527°
Mean motion
3.7773 °/min
Orbital period
95.31 mins
BSTAR
0.00031503
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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
Loading observer location...
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 | 2026-01-05 11:11:37.851Z | 112.106° ESE | 2026-01-05 11:13:37.851Z | 77.65° E | 18.697° | 2026-01-05 11:16:37.851Z | 23.024° NE |
| 4 mins | 2026-01-05 12:46:37.851Z | 224.291° SW | 2026-01-05 12:48:37.851Z | 272.017° WNW | 23.275° | 2026-01-05 12:50:37.851Z | 312.13° NW |
| 5 mins | 2026-01-06 00:21:37.851Z | 52.733° ENE | 2026-01-06 00:23:37.851Z | 107.844° ESE | 27.836° | 2026-01-06 00:26:37.851Z | 160.728° 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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