Showing default

TJS-12, 62374

Orbit data source: Space-Track

TJS-12, 62374 is a payload satellite owned by PLA SSF (CN) in GEO that was launched on Fri, 20 Dec 2024 UTC via a CHANG ZHENG 3B 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

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/62374?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/62374?theme=dark&initialShowStats=false

Optional Secondary NORAD IDs

Max 10 NORAD IDs; Separated by commas

Initial load time (optional)

ISO8601 Format

TLE date request (optional)

ISO8601 Format

Identifier

62374, 2024-246A

Orbit

GEO

Country

CN / PRC

Related business

Strategic Support Troops (CN)

Manufacturer

SISE

Mission

Operational Defense Early Warn

Bus & Motor

FY-4?, LAE

Mass

~5,000 kg wet, ~2,500 kg dry

Launch date (UTC)

2024-12-20 (9 months ago)

Launch vehicle

CHANG ZHENG 3B

Launch site

Xichang Space Center, China (XSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 15.0 m

Radar Cross Section

34.063 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 20 hours ago

TLE from 20 hours ago

0 TJS-12
1 62374U 24246A   25255.81503102 -.00000240  00000-0  00000-0 0  9996
2 62374   1.3352 286.4904 0001364 178.3295 327.0819  1.00267133  2780

Epoch: 2025-09-12T19:33Z

TLE epoch observation values (Epoch: 2025-09-12T19:33:38.68Z)

Latitude

0.73913°

Longitude

146.42525°

Altitude

35,782.494 km

Speed

3.075 km/s

True Right ascension

04h 47m 34s

True Declination

0° 44' 18"

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

07:55:31

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,794.72 km

Perigee altitude

35,783.217 km

Semi-major axis

42,167.106 km

Eccentricity

0.00014

Inclination

1.3352°

RAAN

286.4904°

Arg. of periapsis

178.3295°

True anomaly

327.0734°

Mean anomaly

327.0819°

Eccentric anomaly

327.07765°

Mean motion

0.25066 °/min

Orbital period

1,436.22 mins

BSTAR

Loading maneuver chart data...

Computing Atmospheric mass density...

Loading historical data...

Other satellites on launch #246 in the year 2024 (2024-12-20 UTC)

CZ-3B R/B, 62375

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

TJS-12 Visibility

Loading observer location...
Set Observer location

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.
TJS-12 is likely not visible in the next few days.

Loading historical data...

62374 neighbors

Authenticating...

Co-orbital & Co-planar RSOs

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

Please sign-in to view Co-orbital & Co-planar RSOs.

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 ascending order

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

Authenticating...

Click to sort rows by Secondary header in ascending order	Click to sort rows by Secondary name header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Owner header in ascending order	Click to sort rows by Obj. Type header in ascending order	Click to sort rows by Miss dist. header in ascending order	Click to sort rows by Rel. speed header in ascending order	Click to sort rows by Apr. angle header in ascending order	Click to sort rows by TCA header in ascending order

Check out TJS-12, 62374 on other resources

View TJS-12, 62374 on NASA - NSSDCA Website

View TJS-12, 62374 on Heavens-Above

View TJS-12, 62374 on Keep Track

View TJS-12, 62374 on Celestrak

View TJS-12, 62374 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-12, 62374

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 20 hours ago

TLE from 20 hours ago

TLE epoch observation values (Epoch: 2025-09-12T19:33:38.68Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #246 in the year 2024 (2024-12-20 UTC)

TJS-12 Visibility

62374 neighbors

Co-orbital & Co-planar RSOs

Check out TJS-12, 62374 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 20 hours ago