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TJS-3, 43874

Orbit data source: Space-Track

TJS-3, 43874 is a payload satellite owned by CASC (CN) in GEO that was launched on Mon, 24 Dec 2018 UTC via a CHANG ZHENG 3C launch vehicle from the Xichang Space Center, China (XSC). 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.

Not visible in the next 10 days

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<iframe src="https://www.satcat.com/sats-embedded/43874?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/43874?theme=dark&initialShowStats=false

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Identifier

43874, 2018-110A

Orbit

GEO

Country

CN / PRC

Related business

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

Manufacturer

CAST

Mission

Operational Defense Technology

Bus & Motor

TJS-3, Unknown motor

Mass

~2,700 kg wet, ~2,200 kg dry

Launch date (UTC)

2018-12-24 (7 years ago)

Launch vehicle

CHANG ZHENG 3C

Launch site

Xichang Space Center, China (XSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 10.0 m

Radar Cross Section

27.363 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 1 week ago

TLE from 1 week ago

0 TJS-3
1 43874U 18110A   25254.66940899  .00000053  00000-0  00000+0 0  9993
2 43874   1.8206  83.8874 0002155  77.9265 129.0801  1.00269926 24622

Epoch: 2025-09-11T16:03Z

TLE epoch observation values (Epoch: 2025-09-11T16:03:56.936Z)

Latitude

-0.80839°

Longitude

58.97269°

Altitude

35,792.457 km

Speed

3.074 km/s

True Right ascension

19h 23m 33s

True Declination

0° 48' 27"

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

10:42:14

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,797.272 km

Perigee altitude

35,779.098 km

Semi-major axis

42,166.322 km

Eccentricity

0.00022

Inclination

1.8206°

RAAN

83.8874°

Arg. of periapsis

77.9265°

True anomaly

129.09927°

Mean anomaly

129.0801°

Eccentric anomaly

129.08968°

Mean motion

0.25067 °/min

Orbital period

1,436.18 mins

BSTAR

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Other satellites on launch #110 in the year 2018 (2018-12-24 UTC)

CZ-3C R/B, 43875

TJS-3 AKM, 43917

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TJS-3 Visibility

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TJS-3 is likely not visible in the next few days.

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43874 neighbors

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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 TJS-3, 43874 on other resources

View TJS-3, 43874 on NASA - NSSDCA Website

View TJS-3, 43874 on Heavens-Above

View TJS-3, 43874 on Keep Track

View TJS-3, 43874 on Celestrak

View TJS-3, 43874 on Gunter's Space Page

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

TJS-3, 43874

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 week ago

TLE from 1 week ago

TLE epoch observation values (Epoch: 2025-09-11T16:03:56.936Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #110 in the year 2018 (2018-12-24 UTC)

TJS-3 Visibility

43874 neighbors

Co-orbital & Co-planar RSOs

Check out TJS-3, 43874 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 week ago