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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

Optional Secondary NORAD IDs

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ISO8601 Format

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ISO8601 Format

Identifier

63157, 2025-045A

Orbit

GEO

Last TLE update

10 hours ago

Origin

Strategic Support Troops (CN / PRC)

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 (2 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, 30 m

Radar Cross Section

34.063 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 10 hours ago

0 TJS-15
1 63157U 25045A   25128.90006373 -.00000227  00000-0  00000-0 0  9996
2 63157   0.1499  94.6383 0002330  69.8351 116.7583  1.00276103   708

Epoch: 2025-05-08T21:36Z

Definitive object data (Epoch: 2025-05-08T21:36:05.506Z)

Latitude

-0.00895°

Longitude

90.26572°

Altitude

35,789.252 km

Speed

3.074 km/s

True Right ascension

18h 45m 00s

True Declination

0° 00' 32"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

-0.06816°

Longitude

-126.11954°

Altitude

35,786.594 km

Speed

3.075 km/s

Apparent Right ascension

04h 13m 08s

Apparent Declination

-5° 01' 15"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

15:18:06

Azimuth

336.841° NNW

Elevation

-52.967°

Doppler factor

Orbital elements

Apogee altitude

35,796.279 km

Perigee altitude

35,776.631 km

Semi-major axis

42,164.592 km

Eccentricity

0.000233

Inclination

0.1499°

RAAN

94.6383°

Arg. of periapsis

69.8351°

True anomaly

116.78214°

Mean anomaly

116.7583°

Eccentric anomaly

116.77022°

Mean motion

0.25068 °/min

BSTAR

Unknown

Orbital period

1436.09 mins

Loading historical data...

63157 neighbors

Authenticating...

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Loading SW <> Apogee altitude chart data...

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

CZ-3B R/B, 63158

TJS-15 AKM, 63299

TJS-15 Visibility forecast

Observer location: undefined°, undefined°

TJS-15 is not visible in the next 10 days

Authenticating...

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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.