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SHIYAN 25 (SY-25), 57047

Orbit data source: Space-Track

SHIYAN 25 (SY-25), 57047 is a payload satellite owned by DFH (CN) in SSO that was launched on Tue, 20 Jun 2023 UTC via a CHANG ZHENG 6 launch vehicle from the Taiyaun Space Center, China (TSC). Payloads include a variety of satellites, spacecraft, and rockets 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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Last TLE update7 hours ago
ManufacturerDFH
MissionOperational Civil Technology
Bus & MotorUnknown
Mass~100 kg wet, 100 kg dry
Shape & HBRBox + 2 Pan, 2 m
Radar Cross Section0.833 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 7 hours ago
0 SHIYAN 25 (SY-25)
1 57047U 23087A   25070.19155612  .00003374  44889-8  61784-5 0  9996
2 57047  96.4136 134.5536 0015170 238.4902 121.4898 16.01097000 98625
Epoch: 2025-03-11T04:35Z
Definitive object data (Epoch: 2025-03-11T04:35:50.448Z)
Latitude-0.00004°
Longitude-103.50464°
Altitude279.888 km
Speed7.736 km/s
True Right ascension08h 58m 12s
True Declination0° 00' 00"
Sunlit
Object was in full shadow at TLE epoch
Visualization TLE readout
Latitude-6.97414°
Longitude75.98319°
Altitude269.343 km
Speed7.749 km/s
Apparent Right ascension23h 37m 19s
Apparent Declination-33° 13' 24"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time15:39:37
Azimuth102.125° ESE
Elevation-41.817°
Doppler factor1
Orbital elements
Apogee altitude278.28 km
Perigee altitude258.115 km
Semi-major axis6,646.334 km
Eccentricity0.001517
Inclination96.4136°
RAAN134.5536°
Arg. of periapsis238.4902°
True anomaly121.63789°
Mean anomaly121.4898°
Eccentric anomaly121.56386°
Mean motion4.00562 °/min
BSTAR0.0000061784
Orbital period89.87 mins
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Other satellites on launch #87 in the year 2023 (2023-06-20 UTC)

SHIYAN 25 (SY-25) 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 mins2025-03-11 17:08:35.782Z3.293° NNE2025-03-11 17:10:35.782Z310.936° NW40.01°2025-03-11 17:12:35.782Z202.658° SW
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