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TIANLIAN-2 04, 63361

Orbit data source: Space-Track

TIANLIAN-2 04, 63361 is a payload satellite owned by CAST (CN) in GEO that was launched on Wed, 26 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

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Iframe URL

https://www.satcat.com/sats-embedded/63361?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

63361, 2025-062A

Orbit

GEO

Last TLE update

11 hours ago

Origin

China Aerospace Science and Technology Corporation (CASC) (CN / PRC)

Manufacturer

CAST

Mission

Operational Civil Communications

Bus & Motor

DFH-4, FY-25

Mass

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

Launch date (UTC)

2025-03-26 (3 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 + 1 Dish, 20 m

Radar Cross Section

40.604 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 11 hours ago

0 TIANLIAN-2 04
1 63361U 25062A   25186.89575588 -.00000114  00000-0  00000-0 0  9998
2 63361   5.2636 279.1330 0029649 358.6479  48.9217  1.00271469  1136

Epoch: 2025-07-05T21:29Z

TLE epoch observation values (Epoch: 2025-07-05T21:29:53.308Z)

Latitude

3.88974°

Longitude

80.23266°

Altitude

35,703.472 km

Speed

3.081 km/s

True Right ascension

21h 47m 19s

True Declination

3° 53' 09"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-2.27697°

Longitude

-121.69535°

Altitude

35,898.135 km

Speed

3.067 km/s

Apparent Right ascension

08h 17m 33s

Apparent Declination

-6° 57' 19"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

19:59:45

Azimuth

351.916° N

Elevation

-56.798°

Doppler factor

Orbital elements

Apogee altitude

35,912.758 km

Perigee altitude

35,662.723 km

Semi-major axis

42,165.878 km

Eccentricity

0.00296

Inclination

5.2636°

RAAN

279.133°

Arg. of periapsis

358.6479°

True anomaly

Unknown

Mean anomaly

48.9217°

Eccentric anomaly

Unknown

Mean motion

0.25067 °/min

Orbital period

1,436.15 mins

BSTAR

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63361 neighbors

Authenticating...

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Other satellites on launch #62 in the year 2025 (2025-03-26 UTC)

CZ-3B R/B, 63362

TIANLIAN-2 04 Visibility

Observer location: undefined°, undefined°

TIANLIAN-2 04 is likely not visible in the next few days

Authenticating...

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Check out TIANLIAN-2 04, 63361 on other resources

View TIANLIAN-2 04, 63361 on NASA - NSSDCA Website

View TIANLIAN-2 04, 63361 on Heavens-Above

View TIANLIAN-2 04, 63361 on Keep Track

View TIANLIAN-2 04, 63361 on Celestrak

View TIANLIAN-2 04, 63361 on Gunter's Space Page

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