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SHIYAN 27F, 63604

Orbit data source: Space-Track

SHIYAN 27F, 63604 is a payload satellite owned by CAST (CN) in SSO that was launched on Fri, 18 Apr 2025 UTC via a CHANG ZHENG 6A launch vehicle from the Taiyaun Space Center, China (TSC). 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
63604, 2025-078F
Orbit
SSO
Last TLE update
3 days ago
Origin
Manufacturer
CAST
Mission
Operational spacecraft
Bus & Motor
SW27, Unknown motor
Mass
300 kg wet, ~300 kg dry
Launch date (UTC)
2025-04-18 (2 weeks ago)
Launch vehicle
CHANG ZHENG 6A
Launch site
Taiyaun Space Center, China (TSC)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)

Expand to show TLE details & history

TLE from 3 days ago
0 SHIYAN 27F
1 63604U 25078F   25117.77785066  .00000132  00000-0  20891-3 0  9992
2 63604  99.6918 126.2327 0009119 198.5936 161.4877 13.67948770  1183
Epoch: 2025-04-27T18:40Z
Definitive object data (Epoch: 2025-04-27T18:40:06.297Z)
Latitude
0.00007°
Longitude
-9.7949°
Altitude
1,016.143 km
Speed
7.341 km/s
True Right ascension
08h 24m 55s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
78.4345°
Longitude
-130.42479°
Altitude
1,020.534 km
Speed
7.348 km/s
Apparent Right ascension
20h 54m 11s
Apparent Declination
29° 05' 44"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
07:58:47
Azimuth
347.151° N
Elevation
-19.796°
Doppler factor
1
Orbital elements
Apogee altitude
1,010.953 km
Perigee altitude
997.489 km
Semi-major axis
7,382.358 km
Eccentricity
0.0009119
Inclination
99.6918°
RAAN
126.2327°
Arg. of periapsis
198.5936°
True anomaly
161.52084°
Mean anomaly
161.4877°
Eccentric anomaly
161.50427°
Mean motion
3.42177 °/min
BSTAR
0.00020891
Orbital period
105.21 mins
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SHIYAN 27F 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.
8 mins2025-05-01 01:46:29.134Z222.645° SW2025-05-01 01:50:29.134Z264.224° W19.233°2025-05-01 01:54:29.134Z308.108° NW
10 mins2025-05-01 12:48:29.134Z35.844° NE2025-05-01 12:52:29.134Z91.278° ESE33.969°2025-05-01 12:58:29.134Z168.989° S
9 mins2025-05-01 14:32:29.134Z346.302° N2025-05-01 14:36:29.134Z294.136° NW27.047°2025-05-01 14:41:29.134Z238.068° WSW
6 mins2025-05-01 22:54:29.134Z90.511° ESE2025-05-01 22:57:29.134Z57.333° ENE17.842°2025-05-01 23:00:29.134Z24.99° NE
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