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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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<iframe src="https://www.satcat.com/sats-embedded/63349?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/63349?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

63349, 2025-059F

Orbit

SSO

Country

CN / PRC

Related business

Yunyao Aerospace Tech Co. (Tianjin) Ltd. (CN)

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)

2025-03-21 (1 year ago)

Launch vehicle

GUSHENXING 1

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Payload

Rocket body

Debris

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 & history
Last TLE update: 8 hours ago

TLE from 8 hours ago

0 YUNYAO-1 48
1 63349U 25059F   26095.82540881  .00004822  00000-0  29313-3 0  9991
2 63349  97.6093 277.7311 0016640  52.4204 307.8533 15.10827661 57371

Epoch: 2026-04-05T19:48Z

TLE epoch observation values (Epoch: 2026-04-05T19:48:35.321Z)

Latitude

-0.00008°

Longitude

146.45867°

Altitude

529.699 km

Speed

7.602 km/s

True Right ascension

18h 30m 55s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

09:49:51

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

542.158 km

Perigee altitude

519.165 km

Semi-major axis

6,908.798 km

Eccentricity

0.00166

Inclination

97.6093°

RAAN

277.7311°

Arg. of periapsis

52.4204°

True anomaly

307.70255°

Mean anomaly

307.8533°

Eccentric anomaly

307.77794°

Mean motion

3.77954 °/min

Orbital period

95.25 mins

BSTAR

0.00029313

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Other satellites on launch #59 in the year 2025 (2025-03-21 UTC)

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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.
7 mins	2026-04-06 11:49:30.478Z	151.984° SSE	2026-04-06 11:53:30.478Z	49.302° ENE	38.068°	2026-04-06 11:56:30.478Z	358.263° N
6 mins	2026-04-07 00:59:30.478Z	10.875° NNE	2026-04-07 01:02:30.478Z	205.12° SW	43.546°	2026-04-07 01:05:30.478Z	194.842° SSW

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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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Check out YUNYAO-1 48, 63349 on other resources

View YUNYAO-1 48, 63349 on NASA - NSSDCA Website

View YUNYAO-1 48, 63349 on Heavens-Above

View YUNYAO-1 48, 63349 on Keep Track

View YUNYAO-1 48, 63349 on Celestrak

View YUNYAO-1 48, 63349 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

YUNYAO-1 48, 63349

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-04-05T19:48:35.321Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #59 in the year 2025 (2025-03-21 UTC)

YUNYAO-1 48 Visibility forecast

Co-orbital & Co-planar RSOs

Check out YUNYAO-1 48, 63349 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago