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TJS-17, 63524

Orbit data source: Space-Track

TJS-17, 63524 is a payload satellite owned by PLA SSF (CN) in GEO that was launched on Thu, 10 Apr 2025 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/63524?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/63524?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

63524, 2025-073A

Orbit

GEO

Country

CN / PRC

Related business

Strategic Support Troops (CN)

Manufacturer

SISE

Mission

Operational Defense Sigint

Bus & Motor

FY-4?, LAE

Mass

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

Launch date (UTC)

2025-04-10 (7 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, 22.5 m

Radar Cross Section

34.063 m², Large (>1 m²)

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

TLE from 5 hours ago

0 TJS-17
1 63524U 25073A   25325.17839434 -.00000047  00000-0  00000+0 0  9994
2 63524   0.5245  83.7473 0003328 193.9357  11.4996  1.00272424  2209

Epoch: 2025-11-21T04:16Z

TLE epoch observation values (Epoch: 2025-11-21T04:16:53.270Z)

Latitude

-0.23137°

Longitude

164.51103°

Altitude

35,772.184 km

Speed

3.076 km/s

True Right ascension

19h 16m 37s

True Declination

0° 13' 52"

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

06:16:42

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,801.519 km

Perigee altitude

35,773.453 km

Semi-major axis

42,165.623 km

Eccentricity

0.00033

Inclination

0.5245°

RAAN

83.7473°

Arg. of periapsis

193.9357°

True anomaly

11.50721°

Mean anomaly

11.4996°

Eccentric anomaly

11.5034°

Mean motion

0.25067 °/min

Orbital period

1,436.14 mins

BSTAR

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Other satellites on launch #73 in the year 2025 (2025-04-10 UTC)

CZ-3B R/B, 63525

TJS-17 AKM, 63629

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TJS-17 Visibility

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TJS-17 is likely not visible in the next few days.

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63524 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-17, 63524 on other resources

View TJS-17, 63524 on NASA - NSSDCA Website

View TJS-17, 63524 on Heavens-Above

View TJS-17, 63524 on Keep Track

View TJS-17, 63524 on Celestrak

View TJS-17, 63524 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-17, 63524

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: 2025-11-21T04:16:53.270Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #73 in the year 2025 (2025-04-10 UTC)

TJS-17 Visibility

63524 neighbors

Co-orbital & Co-planar RSOs

Check out TJS-17, 63524 on other resources

Documentation

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