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SJ-16, 39358

Orbit data source: Space-Track

SJ-16, 39358 is a payload satellite owned by CNMSC (CN) in LEO that was launched on Fri, 25 Oct 2013 UTC via a CHANG ZHENG 4B 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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<iframe src="https://www.satcat.com/sats-embedded/39358?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/39358?theme=dark&initialShowStats=false

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Identifier

39358, 2013-057A

Orbit

LEO

Country

CN / PRC

Related business

China's National Satellite Meteorological Centre (CN)

Manufacturer

SISE

Mission

Operational Defense Technology

Bus & Motor

SJ-16, Unknown motor

Mass

~2,000 kg wet, ~2,000 kg dry

Launch date (UTC)

2013-10-25 (12 years ago)

Launch vehicle

CHANG ZHENG 4B

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 5.0 m

Radar Cross Section

14.304 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago

0 SJ-16
1 39358U 13057A   26106.97347263  .00001169  00000-0  11660-3 0  9994
2 39358  74.9698 112.6064 0015801  14.0287 346.1337 14.92461765677215

Epoch: 2026-04-16T23:21Z

TLE epoch observation values (Epoch: 2026-04-16T23:21:48.035Z)

Latitude

0.00002°

Longitude

-82.95707°

Altitude

582.304 km

Speed

7.575 km/s

True Right ascension

07h 30m 25s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

15:54:05

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

598.752 km

Perigee altitude

576.738 km

Semi-major axis

6,965.882 km

Eccentricity

0.00158

Inclination

74.9698°

RAAN

112.6064°

Arg. of periapsis

14.0287°

True anomaly

346.09022°

Mean anomaly

346.1337°

Eccentric anomaly

346.11197°

Mean motion

3.73318 °/min

Orbital period

96.43 mins

BSTAR

0.0001166

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Other satellites on launch #57 in the year 2013 (2013-10-25 UTC)

CZ-4B R/B, 39359 (Decayed)

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SJ-16 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.
7 mins	2026-04-17 11:10:29.424Z	5.191° NNE	2026-04-17 11:13:29.424Z	56.597° ENE	28.303°	2026-04-17 11:17:29.424Z	130.26° SE
4 mins	2026-04-17 12:50:29.424Z	284.467° WNW	2026-04-17 12:51:29.424Z	266.43° W	18.291°	2026-04-17 12:54:29.424Z	219.352° SW
6 mins	2026-04-18 01:14:29.424Z	181.521° SSW	2026-04-18 01:17:29.424Z	77.852° E	41.281°	2026-04-18 01:20:29.424Z	25.926° NE

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out SJ-16, 39358 on other resources

View SJ-16, 39358 on NASA - NSSDCA Website

View SJ-16, 39358 on Heavens-Above

View SJ-16, 39358 on Keep Track

View SJ-16, 39358 on Celestrak

View SJ-16, 39358 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

SJ-16, 39358

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-04-16T23:21:48.035Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #57 in the year 2013 (2013-10-25 UTC)

SJ-16 Visibility forecast

Co-orbital & Co-planar RSOs

Check out SJ-16, 39358 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 10 hours ago