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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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ISO8601 Format

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 (13 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: 1 day ago

TLE from 1 day ago

0 SJ-16
1 39358U 13057A   26172.52913650  .00001372  00000-0  13578-3 0  9993
2 39358  74.9732 348.4587 0016708 220.7333 139.2607 14.92613704686996

Epoch: 2026-06-21T12:41Z

TLE epoch observation values (Epoch: 2026-06-21T12:41:57.393Z)

Latitude

-0.00005°

Longitude

-111.75855°

Altitude

601.353 km

Speed

7.554 km/s

True Right ascension

23h 13m 50s

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

23:18:41

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

598.909 km

Perigee altitude

575.634 km

Semi-major axis

6,965.408 km

Eccentricity

0.00167

Inclination

74.9732°

RAAN

348.4587°

Arg. of periapsis

220.7333°

True anomaly

139.38545°

Mean anomaly

139.2607°

Eccentric anomaly

139.3231°

Mean motion

3.73356 °/min

Orbital period

96.42 mins

BSTAR

0.00013578

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

CZ-4B DEB, 40530

CZ-4B DEB, 40531

CZ-4B DEB, 40533

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

CZ-4B DEB, 40532

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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.

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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	2026-06-22 12:57:23.063Z	201.457° SSW	2026-06-22 13:01:23.063Z	343.82° N	43.273°	2026-06-22 13:04:23.063Z	13.921° NNE
6 mins	2026-06-22 23:03:23.063Z	343.673° N	2026-06-22 23:06:23.063Z	155.207° SSE	43.676°	2026-06-22 23:09:23.063Z	162.503° S

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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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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

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: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-06-21T12:41:57.393Z)

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: 1 day ago