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YUNYAO-1 44, 63345

Orbit data source: Space-Track

YUNYAO-1 44, 63345 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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Identifier	63345, 2025-059B
Orbit	SSO
Last TLE update	7 hours ago
Origin	YYAO (CN / PRC)
Manufacturer	Yunyao yuhang
Mission	Operational spacecraft
Bus & Motor	YY-1, Unknown motor
Mass	~50 kg wet, ~50 kg dry
Launch date (UTC)	2025-03-21 (1 week ago)
Launch vehicle	GUSHENXING 1
Launch site	Jiuquan Satellite Launch Center, China (JSC)
Object type	Payload Rocket body Debris
Shape & HBR	Unknown
Radar Cross Section	Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history

TLE from 7 hours ago

0 YUNYAO-1 44
1 63345U 25059B   25090.05266522  .00007844  00000-0  49232-3 0  9992
2 63345  97.5959 270.1704 0012404 254.9741 105.0116 15.09507617  1456

Epoch: 2025-03-31T01:15Z

Definitive object data (Epoch: 2025-03-31T01:15:50.275Z)

Latitude	0.00007°
Longitude	62.53682°
Altitude	543.006 km
Speed	7.59 km/s
True Right ascension	18h 00m 40s
True Declination	0° 00' 00"
Sunlit	Object was in daylight at TLE epoch

Visualization TLE readout

Latitude	36.41663°
Longitude	57.1914°
Altitude	549.543 km
Speed	7.587 km/s
Apparent Right ascension	21h 07m 15s
Apparent Declination	0° 12' 50"
Sunlit	Object is in daylight

Visualization observer readout

Local Sidereal Time	13:22:40
Azimuth	72.348° E
Elevation	-19.61°
Doppler factor	1

Orbital elements

Apogee altitude	543.266 km
Perigee altitude	526.117 km
Semi-major axis	6,912.829 km
Eccentricity	0.0012404
Inclination	97.5959°
RAAN	270.1704°
Arg. of periapsis	254.9741°
True anomaly	105.14883°
Mean anomaly	105.0116°
Eccentric anomaly	105.08022°
Mean motion	3.77624 °/min
BSTAR	0.00049232
Orbital period	95.33 mins

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

YUNYAO-1 44 Visibility forecast

Observer location: undefined°, undefined°

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	2025-03-31 10:58:22.493Z	99.019° ESE	2025-03-31 11:00:22.493Z	63.693° ENE	16.263°	2025-03-31 11:02:22.493Z	30.622° NE
5 mins	2025-03-31 12:32:22.493Z	211.68° SW	2025-03-31 12:34:22.493Z	261.537° W	28.687°	2025-03-31 12:37:22.493Z	323.803° NNW
5 mins	2025-04-01 00:07:22.493Z	48.84° ENE	2025-04-01 00:09:22.493Z	89.14° E	23.458°	2025-04-01 00:12:22.493Z	148.999° SSE
4 mins	2025-04-01 01:42:22.493Z	323.37° NNW	2025-04-01 01:44:22.493Z	281.918° WNW	19.361°	2025-04-01 01:46:22.493Z	247.449° WSW

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Check out YUNYAO-1 44, 63345 on other resources

View YUNYAO-1 44, 63345 on NASA - NSSDCA Website

View YUNYAO-1 44, 63345 on Heavens-Above

View YUNYAO-1 44, 63345 on Keep Track

View YUNYAO-1 44, 63345 on Celestrak

View YUNYAO-1 44, 63345 on Gunter's Space Page

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