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SJ-11-08, 40286

Orbit data source: Space-Track

SJ-11-08, 40286 is a payload satellite owned by CNSA (CN) in SSO that was launched on Mon, 27 Oct 2014 UTC via a CHANG ZHENG 2C 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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https://www.satcat.com/sats-embedded/40286?theme=dark&initialShowStats=false

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Identifier

40286, 2014-066A

Orbit

SSO

Country

CN / PRC

Related business

China National Space Administration (CN)

Manufacturer

DFH

Mission

Operational Defense Early Warn

Bus & Motor

CAST-2000?, Unknown motor

Mass

~300 kg wet, ~300 kg dry

Launch date (UTC)

2014-10-27 (12 years ago)

Launch vehicle

CHANG ZHENG 2C

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 1.5 m

Radar Cross Section

2.045 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 5 hours ago

TLE from 5 hours ago

0 SJ-11-08
1 40286U 14066A   26121.50572345  .00000751  00000-0  14573-3 0  9996
2 40286  98.3444 265.5786 0012579  23.9465 336.2321 14.66117449614370

Epoch: 2026-05-01T12:08Z

TLE epoch observation values (Epoch: 2026-05-01T12:08:14.506Z)

Latitude

0.00004°

Longitude

-135.91886°

Altitude

668.361 km

Speed

7.527 km/s

True Right ascension

17h 42m 18s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

00:37:06

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

679.436 km

Perigee altitude

661.703 km

Semi-major axis

7,048.707 km

Eccentricity

0.00126

Inclination

98.3444°

RAAN

265.5786°

Arg. of periapsis

23.9465°

True anomaly

336.17392°

Mean anomaly

336.2321°

Eccentric anomaly

336.20302°

Mean motion

3.66758 °/min

Orbital period

98.16 mins

BSTAR

0.00014573

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Other satellites on launch #66 in the year 2014 (2014-10-27 UTC)

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SJ-11-08 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	2026-05-01 22:32:02.504Z	11.583° NNE	2026-05-01 22:36:02.504Z	235.583° WSW	44.728°	2026-05-01 22:40:02.504Z	196.664° SSW
7 mins	2026-05-02 09:34:02.504Z	165.541° S	2026-05-02 09:37:02.504Z	348.829° N	44.671°	2026-05-02 09:41:02.504Z	347.043° N

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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-11-08, 40286 on other resources

View SJ-11-08, 40286 on NASA - NSSDCA Website

View SJ-11-08, 40286 on Heavens-Above

View SJ-11-08, 40286 on Keep Track

View SJ-11-08, 40286 on Celestrak

View SJ-11-08, 40286 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-11-08, 40286

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2026-05-01T12:08:14.506Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #66 in the year 2014 (2014-10-27 UTC)

SJ-11-08 Visibility forecast

Co-orbital & Co-planar RSOs

Check out SJ-11-08, 40286 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 hours ago