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SHIYAN 27D, 63602

Orbit data source: Space-Track

SHIYAN 27D, 63602 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
63602, 2025-078D
Orbit
SSO
Last TLE update
7 hours ago
Origin
Manufacturer
CAST
Mission
Operational Defense Radar Imaging
Bus & Motor
SW27, Unknown motor
Mass
300 kg wet, ~300 kg dry
Launch date (UTC)
2025-04-18 (3 months ago)
Launch vehicle
CHANG ZHENG 6A
Launch site
Taiyaun Space Center, China (TSC)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 1 Pan, 10 m
Radar Cross Section
13.200 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 7 hours ago
0 SHIYAN 27D
1 63602U 25078D   25195.59541203 -.00000008  00000-0  50172-4 0  9998
2 63602  99.6935 202.8038 0001178  90.1666 269.9607 13.57206463 11736
Epoch: 2025-07-14T14:17Z
TLE epoch observation values (Epoch: 2025-07-14T14:17:23.599Z)
Latitude
-0.00005°
Longitude
55.75345°
Altitude
1,048.658 km
Speed
7.328 km/s
True Right ascension
13h 31m 12s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
60.52699°
Longitude
38.55707°
Altitude
1,055.318 km
Speed
7.33 km/s
Apparent Right ascension
19h 01m 48s
Apparent Declination
41° 32' 37"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
10:11:47
Azimuth
33.515° NE
Elevation
2.16°
Doppler factor
1
Orbital elements
Apogee altitude
1,044.027 km
Perigee altitude
1,042.279 km
Semi-major axis
7,421.29 km
Eccentricity
0.00012
Inclination
99.6935°
RAAN
202.8038°
Arg. of periapsis
90.1666°
True anomaly
Unknown
Mean anomaly
269.9607°
Eccentric anomaly
Unknown
Mean motion
3.39488 °/min
Orbital period
106.04 mins
BSTAR
0.000050172
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SHIYAN 27D 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.
10 mins2025-07-14 23:16:14.336Z119.763° SE2025-07-14 23:21:14.336Z67.052° ENE26.108°2025-07-14 23:26:14.336Z9.371° NNE
10 mins2025-07-15 01:01:14.336Z193.477° SSW2025-07-15 01:06:14.336Z272.413° WNW35.849°2025-07-15 01:11:14.336Z330.825° NNW
7 mins2025-07-15 12:10:14.336Z60.124° ENE2025-07-15 12:13:14.336Z95.374° ESE20.245°2025-07-15 12:17:14.336Z137.477° SSE
11 mins2025-07-15 13:53:14.336Z3.985° NNE2025-07-15 13:58:14.336Z281.437° WNW40.866°2025-07-15 14:04:14.336Z211.983° SW
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