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YUNYAO-1 45, 63346

Orbit data source: Space-Track

YUNYAO-1 45, 63346 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	63346, 2025-059C
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 45
1 63346U 25059C   25090.05239518  .00007831  00000-0  49094-3 0  9990
2 63346  97.5989 270.1743 0012388 255.8589 104.1263 15.09549535  1452

Epoch: 2025-03-31T01:15Z

Definitive object data (Epoch: 2025-03-31T01:15:26.943Z)

Latitude	-0.00008°
Longitude	62.63822°
Altitude	542.747 km
Speed	7.59 km/s
True Right ascension	18h 00m 41s
True Declination	0° 00' 00"
Sunlit	Object was in daylight at TLE epoch

Visualization TLE readout

Latitude	69.38195°
Longitude	42.26438°
Altitude	558.116 km
Speed	7.584 km/s
Apparent Right ascension	23h 35m 15s
Apparent Declination	33° 01' 12"
Sunlit	Object is in daylight

Visualization observer readout

Local Sidereal Time	13:31:19
Azimuth	24.598° NE
Elevation	-12.281°
Doppler factor	1

Orbital elements

Apogee altitude	543.127 km
Perigee altitude	526 km
Semi-major axis	6,912.701 km
Eccentricity	0.0012388
Inclination	97.5989°
RAAN	270.1743°
Arg. of periapsis	255.8589°
True anomaly	104.26391°
Mean anomaly	104.1263°
Eccentric anomaly	104.19511°
Mean motion	3.77634 °/min
BSTAR	0.00049094
Orbital period	95.33 mins

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

YUNYAO-1 45 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 10:58:00.235Z	98.415° ESE	2025-03-31 11:00:00.235Z	63.139° ENE	16.096°	2025-03-31 11:02:00.235Z	30.393° NE
5 mins	2025-03-31 12:32:00.235Z	211.75° SW	2025-03-31 12:34:00.235Z	262.646° W	28.929°	2025-03-31 12:37:00.235Z	324.33° NNW
5 mins	2025-04-01 00:07:00.235Z	49.786° ENE	2025-04-01 00:09:00.235Z	90.567° ESE	23.283°	2025-04-01 00:12:00.235Z	149.192° SSE
4 mins	2025-04-01 01:42:00.235Z	322.679° NNW	2025-04-01 01:44:00.235Z	280.642° WNW	19.471°	2025-04-01 01:46:00.235Z	246.536° WSW

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Check out YUNYAO-1 45, 63346 on other resources

View YUNYAO-1 45, 63346 on NASA - NSSDCA Website

View YUNYAO-1 45, 63346 on Heavens-Above

View YUNYAO-1 45, 63346 on Keep Track

View YUNYAO-1 45, 63346 on Celestrak

View YUNYAO-1 45, 63346 on Gunter's Space Page

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