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TJS-15, 63157

Orbit data source: Space-Track

TJS-15, 63157 is a payload satellite owned by PLA SSF (CN) in GEO that was launched on Sun, 09 Mar 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/63157?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/63157?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

63157, 2025-045A

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)

2025-03-09 (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)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 TJS-15
1 63157U 25045A   25288.73661391 -.00000279  00000-0  00000+0 0  9997
2 63157   0.0585  46.9840 0003127 249.2872  87.7906  1.00270418  2305

Epoch: 2025-10-15T17:40Z

TLE epoch observation values (Epoch: 2025-10-15T17:40:43.441Z)

Latitude

-0.0254°

Longitude

94.39481°

Altitude

35,785.945 km

Speed

3.075 km/s

True Right ascension

01h 36m 19s

True Declination

0° 01' 31"

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

20:34:19

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

35,801.234 km

Perigee altitude

35,774.863 km

Semi-major axis

42,166.186 km

Eccentricity

0.00031

Inclination

0.0585°

RAAN

46.984°

Arg. of periapsis

249.2872°

True anomaly

87.82641°

Mean anomaly

87.7906°

Eccentric anomaly

87.8085°

Mean motion

0.25067 °/min

Orbital period

1,436.17 mins

BSTAR

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Other satellites on launch #45 in the year 2025 (2025-03-09 UTC)

TJS-15 AKM, 63299

CZ-3B R/B, 63158 (Decayed)

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TJS-15 Visibility

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TJS-15 is likely not visible in the next few days.

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63157 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-15, 63157 on other resources

View TJS-15, 63157 on NASA - NSSDCA Website

View TJS-15, 63157 on Heavens-Above

View TJS-15, 63157 on Keep Track

View TJS-15, 63157 on Celestrak

View TJS-15, 63157 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-15, 63157

Orbit data source: Space-Track

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

TLE from 1 day ago

TLE epoch observation values (Epoch: 2025-10-15T17:40:43.441Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #45 in the year 2025 (2025-03-09 UTC)

TJS-15 Visibility

63157 neighbors

Co-orbital & Co-planar RSOs

Check out TJS-15, 63157 on other resources

Documentation

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