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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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Iframe URL

https://www.satcat.com/sats-embedded/63604?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

63604, 2025-078F

Orbit

SSO

Last TLE update

19 hours ago

Origin

China Aerospace Science and Technology Corporation (CASC) (CN)

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

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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Other satellites on launch #78 in the year 2025 (2025-04-18 UTC)

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 mins	2025-05-20 22:35:40.620Z	77.285° E	2025-05-20 22:37:40.620Z	57.854° ENE	13.492°	2025-05-20 22:40:40.620Z	28.957° NE
11 mins	2025-05-21 00:16:40.620Z	158.098° S	2025-05-21 00:21:40.620Z	52.812° ENE	44.582°	2025-05-21 00:27:40.620Z	347.595° N
5 mins	2025-05-21 02:04:40.620Z	247.916° W	2025-05-21 02:06:40.620Z	268.393° W	14.752°	2025-05-21 02:09:40.620Z	298.26° NW
11 mins	2025-05-21 13:08:40.620Z	23.252° NE	2025-05-21 13:13:40.620Z	90.403° ESE	41.94°	2025-05-21 13:19:40.620Z	182.982° SSW
7 mins	2025-05-21 14:54:40.620Z	336.979° NNW	2025-05-21 14:57:40.620Z	303.502° NW	20.6°	2025-05-21 15:01:40.620Z	259.071° W

Authenticating...

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Check out SHIYAN 27F, 63604 on other resources

View SHIYAN 27F, 63604 on NASA - NSSDCA Website

View SHIYAN 27F, 63604 on Heavens-Above

View SHIYAN 27F, 63604 on Keep Track

View SHIYAN 27F, 63604 on Celestrak

View SHIYAN 27F, 63604 on Gunter's Space Page

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