OBJECT C, 62731

Orbit data source: Space-Track

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Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.

OBJECT C, 62731 is a satellite owned by Yunyao yuhang (CN) in SSO that was launched on Mon, 20 Jan 2025 UTC via a GUSHENXING 1 launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.

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Identifier
62731, 2025-013C
Orbit
SSO
Last TLE update
11 hours ago
Origin
Flag of CNYYAO (CN / PRC)
Manufacturer
Changguang WJ
Mission
Operational Commercial Weather
Bus & Motor
YY-1, Unknown motor
Mass
~50 kg wet, ~50 kg dry
Launch date (UTC)
2025-01-20 (5 months ago)
Launch vehicle
GUSHENXING 1
Launch site
Jiuquan Satellite Launch Center, China (JSC)
Object type
Unknown
Shape & HBR
Box + 1 Pan, 5 m
Radar Cross Section
5.339 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 11 hours ago
0 OBJECT C
1 62731U 25013C   25185.14592686  .00003674  00000-0  24308-3 0  9992
2 62731  97.6217 350.5974 0016440 121.7979 238.4853 15.07870978 24828
Epoch: 2025-07-04T03:30Z
TLE epoch observation values (Epoch: 2025-07-04T03:30:08.08Z)
Latitude
-0°
Longitude
15.66122°
Altitude
551.737 km
Speed
7.583 km/s
True Right ascension
23h 22m 23s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-19.00041°
Longitude
18.74473°
Altitude
558.708 km
Speed
7.576 km/s
Apparent Right ascension
20h 21m 33s
Apparent Declination
-54° 54' 36"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
02:24:55
Azimuth
222.735° SW
Elevation
-32.109°
Doppler factor
1
Orbital elements
Apogee altitude
551.071 km
Perigee altitude
528.325 km
Semi-major axis
6,917.835 km
Eccentricity
0.00164
Inclination
97.6217°
RAAN
350.5974°
Arg. of periapsis
121.7979°
True anomaly
Unknown
Mean anomaly
238.4853°
Eccentric anomaly
Unknown
Mean motion
3.77214 °/min
Orbital period
95.44 mins
BSTAR
0.00024308
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Other satellites on launch #13 in the year 2025 (2025-01-20 UTC)

OBJECT C 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.
5 mins2025-07-04 23:11:58.499Z50.578° ENE2025-07-04 23:13:58.499Z90.359° ESE22.045°2025-07-04 23:16:58.499Z147.739° SSE
4 mins2025-07-05 00:46:58.499Z325.595° NNW2025-07-05 00:48:58.499Z283.126° WNW20.114°2025-07-05 00:50:58.499Z246.856° WSW
5 mins2025-07-05 11:29:58.499Z204.705° SW2025-07-05 11:31:58.499Z271.252° WNW34.133°2025-07-05 11:34:58.499Z331.282° NNW
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