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: 8 hours ago
TLE from 8 hours ago
0 YUNYAO-1 48
1 63349U 25059F 26078.93559240 .00003451 00000-0 21185-3 0 9999
2 63349 97.6075 260.9401 0016925 105.6764 254.6334 15.10660590 54824Epoch: 2026-03-19T22:27Z
TLE epoch observation values (Epoch: 2026-03-19T22:27:15.183Z)
Latitude
-0.00004°
Longitude
106.64897°
Altitude
540.375 km
Speed
7.59 km/s
True Right ascension
17h 23m 45s
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
11:13:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
542.865 km
Perigee altitude
519.477 km
Semi-major axis
6,909.308 km
Eccentricity
0.00169
Inclination
97.6075°
RAAN
260.9401°
Arg. of periapsis
105.6764°
True anomaly
254.44649°
Mean anomaly
254.6334°
Eccentric anomaly
254.53994°
Mean motion
3.77913 °/min
Orbital period
95.26 mins
BSTAR
0.00021185
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-03-20 11:19:34.261Z | 111.828° ESE | 2026-03-20 11:21:34.261Z | 71.496° E | 21.386° | 2026-03-20 11:24:34.261Z | 17.605° NNE |
| 4 mins | 2026-03-20 12:54:34.261Z | 233.77° WSW | 2026-03-20 12:55:34.261Z | 255.03° W | 20.526° | 2026-03-20 12:58:34.261Z | 313.094° NW |
| 5 mins | 2026-03-21 00:28:34.261Z | 44.471° NE | 2026-03-21 00:30:34.261Z | 99.644° ESE | 30.565° | 2026-03-21 00:33:34.261Z | 163.102° 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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