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TJS-11, 59020

Orbit data source: Space-Track

TJS-11, 59020 is a Chinese payload satellite in GEO that was launched on Fri, 23 Feb 2024 UTC via a CHANG ZHENG 5 launch vehicle from the Wenchang Satellite Launch Center (WSC). 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

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/59020?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/59020?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

59020, 2024-037A

Orbit

GEO

Country

CN / PRC

Related business

Equipment Development Department of the Central Military Commission (PLA) (CN)

Manufacturer

CAST

Mission

Operational Defense Sigint

Bus & Motor

TJS11, Unknown motor

Mass

~10,000 kg wet, ~6,000 kg dry

Launch date (UTC)

2024-02-23 (3 years ago)

Launch vehicle

CHANG ZHENG 5

Launch site

Wenchang Satellite Launch Center (WSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan + 1 Dish, 15.0 m

Radar Cross Section

63.841 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 3 days ago

TLE from 3 days ago

0 TJS-11
1 59020U 24037A   26283.04323696 -.00000379  00000-0  00000+0 0  9995
2 59020   4.0585 328.6188 0003461 300.2069 237.8353  1.00286512  9735

Epoch: 2026-10-10T01:02Z

TLE epoch observation values (Epoch: 2026-10-10T01:02:15.673Z)

Latitude

0.12193°

Longitude

112.40435°

Altitude

35,789.652 km

Speed

3.074 km/s

True Right ascension

09h 46m 30s

True Declination

0° 07' 19"

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

23:19:47

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,798.122 km

Perigee altitude

35,768.937 km

Semi-major axis

42,161.667 km

Eccentricity

0.00035

Inclination

4.0585°

RAAN

328.6188°

Arg. of periapsis

300.2069°

True anomaly

237.80173°

Mean anomaly

237.8353°

Eccentric anomaly

237.81852°

Mean motion

0.25071 °/min

Orbital period

1,435.94 mins

BSTAR

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Computing Atmospheric mass density...

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Other satellites on launch #37 in the year 2024 (2024-02-23 UTC)

CZ-5 R/B, 59021

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TJS-11 Visibility

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TJS-11 is likely not visible in the next few days.

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59020 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-11, 59020 on other resources

View TJS-11, 59020 on NASA - NSSDCA Website

View TJS-11, 59020 on Heavens-Above

View TJS-11, 59020 on Keep Track

View TJS-11, 59020 on Celestrak

View TJS-11, 59020 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-11, 59020

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-10-10T01:02:15.673Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #37 in the year 2024 (2024-02-23 UTC)

TJS-11 Visibility

59020 neighbors

Co-orbital & Co-planar RSOs

Check out TJS-11, 59020 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 days ago