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SHIYAN 27F, 63604

Orbit data source: Space-Track

SHIYAN 27F, 63604 is a payload satellite 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
19 hours 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 (1 month 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 19 hours ago
0 SHIYAN 27F
1 63604U 25078F   25139.90080184  .00000022  00000-0  92760-4 0  9993
2 63604  99.6913 148.0083 0000992  90.4987 269.6265 13.57200090  4185
Epoch: 2025-05-19T21:37Z
TLE epoch observation values (Epoch: 2025-05-19T21:37:09.278Z)
Latitude
-0.00005°
Longitude
-54.08713°
Altitude
1,048.686 km
Speed
7.328 km/s
True Right ascension
09h 52m 01s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-53.85713°
Longitude
-39.84829°
Altitude
1,067.288 km
Speed
7.317 km/s
Apparent Right ascension
12h 20m 40s
Apparent Declination
-49° 20' 19"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
01:42:35
Azimuth
129.833° SE
Elevation
-72.733°
Doppler factor
1
Orbital elements
Apogee altitude
1,043.913 km
Perigee altitude
1,042.44 km
Semi-major axis
7,421.313 km
Eccentricity
0.0001
Inclination
99.6913°
RAAN
148.0083°
Arg. of periapsis
90.4987°
True anomaly
Unknown
Mean anomaly
269.6265°
Eccentric anomaly
Unknown
Mean motion
3.39486 °/min
Orbital period
106.04 mins
BSTAR
0.00009276
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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.
5 mins2025-05-20 22:35:40.620Z77.285° E2025-05-20 22:37:40.620Z57.854° ENE13.492°2025-05-20 22:40:40.620Z28.957° NE
11 mins2025-05-21 00:16:40.620Z158.098° S2025-05-21 00:21:40.620Z52.812° ENE44.582°2025-05-21 00:27:40.620Z347.595° N
5 mins2025-05-21 02:04:40.620Z247.916° W2025-05-21 02:06:40.620Z268.393° W14.752°2025-05-21 02:09:40.620Z298.26° NW
11 mins2025-05-21 13:08:40.620Z23.252° NE2025-05-21 13:13:40.620Z90.403° ESE41.94°2025-05-21 13:19:40.620Z182.982° SSW
7 mins2025-05-21 14:54:40.620Z336.979° NNW2025-05-21 14:57:40.620Z303.502° NW20.6°2025-05-21 15:01:40.620Z259.071° W
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