SHIYAN 5 (SY-5), 39455
Orbit data source: Space-Track
SHIYAN 5 (SY-5), 39455 is a payload satellite owned by CRESDA (CN) in SSO that was launched on Mon, 25 Nov 2013 UTC via a CHANG ZHENG 2D launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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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39455 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFHZ/HARB
Mission
Operational Civil Technology
Bus & Motor
CAST-3000?, Unknown motor
Mass
~700 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 2.0 m
Radar Cross Section
2.313 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 SHIYAN 5 (SY-5)
1 39455U 13068A 26172.57928369 .00000022 00000-0 18373-4 0 9991
2 39455 98.0714 43.5036 0012966 293.8213 66.1619 14.43681579662269Epoch: 2026-06-21T13:54Z
TLE epoch observation values (Epoch: 2026-06-21T13:54:10.110Z)
Latitude
-0.00004°
Longitude
-74.81605°
Altitude
745.603 km
Speed
7.484 km/s
True Right ascension
02h 54m 00s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
23:08:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
752.691 km
Perigee altitude
734.224 km
Semi-major axis
7,121.595 km
Eccentricity
0.0013
Inclination
98.0714°
RAAN
43.5036°
Arg. of periapsis
293.8213°
True anomaly
66.29789°
Mean anomaly
66.1619°
Eccentric anomaly
66.22989°
Mean motion
3.61141 °/min
Orbital period
99.68 mins
BSTAR
0.000018373
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Other satellites on launch #68 in the year 2013 (2013-11-25 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.SHIYAN 5 (SY-5) Visibility forecast
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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 mins | 2026-06-22 14:58:44.634Z | 144.306° SSE | 2026-06-22 15:02:44.634Z | 72.553° E | 37.841° | 2026-06-22 15:06:44.634Z | 0.727° NNE |
| 5 mins | 2026-06-22 16:39:44.634Z | 241.267° WSW | 2026-06-22 16:41:44.634Z | 269.339° W | 16.463° | 2026-06-22 16:44:44.634Z | 307.522° NW |
| 4 mins | 2026-06-23 03:07:44.634Z | 72.258° E | 2026-06-23 03:08:44.634Z | 86.581° E | 16.622° | 2026-06-23 03:11:44.634Z | 127.132° SE |
| 8 mins | 2026-06-23 04:44:44.634Z | 355.401° N | 2026-06-23 04:47:44.634Z | 299.034° NW | 37.481° | 2026-06-23 04:52:44.634Z | 213.398° SW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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