CZ-3B R/B, 40750

Orbit data source: Space-Track

CZ-3B R/B, 40750 is space debris originally from a launch on Sat, 25 Jul 2015 UTC launched from the Xichang Space Center, China (XSC). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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Iframe URL

https://www.satcat.com/sats-embedded/40750?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

40750, 2015-037C

Orbit

Active

Last TLE update

20 hours ago

Origin

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

Manufacturer

CALT

Mission

Spacecraft

Bus & Motor

CZ-3A STAGE 3, Unknown motor

Mass

~2,800 kg wet, ~2,800 kg dry

Launch date (UTC)

2015-07-25 (10 years ago)

Launch vehicle

Unknown

Launch site

Xichang Space Center, China (XSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 1 Nozzle, 12.38 m

Radar Cross Section

32.751 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 20 hours ago

0 CZ-3B R/B
1 40750U 15037C   25192.58407973  .00587450  53256-6  61048-3 0  9992
2 40750  54.8536 247.4226 3862800  53.9885 336.0566  7.91888047180393

Epoch: 2025-07-11T14:01Z

TLE epoch observation values (Epoch: 2025-07-11T14:01:04.488Z)

Latitude

0.00004°

Longitude

107.42001°

Altitude

990.638 km

Speed

8.41 km/s

True Right ascension

16h 29m 41s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

-54.56741°

Longitude

6.95657°

Altitude

7,223.461 km

Speed

4.598 km/s

Apparent Right ascension

10h 10m 05s

Apparent Declination

-50° 00' 05"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

22:46:02

Azimuth

150.87° SSE

Elevation

-78.096°

Doppler factor

Orbital elements

Apogee altitude

8,361.154 km

Perigee altitude

147.094 km

Semi-major axis

10,632.261 km

Eccentricity

0.38628

Inclination

54.8536°

RAAN

247.4226°

Arg. of periapsis

53.9885°

True anomaly

Unknown

Mean anomaly

336.0566°

Eccentric anomaly

Unknown

Mean motion

1.97972 °/min

Orbital period

181.84 mins

BSTAR

0.00061048

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Other satellites on launch #37 in the year 2015 (2015-07-25 UTC)

BD-18, 40748

BD-19, 40749

YZ-1 R/B, 40751

CZ-3B R/B Visibility forecast

Observer location: undefined°, undefined°

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.
13 mins	2025-07-12 11:35:13.482Z	346.597° N	2025-07-12 11:38:13.482Z	36.341° NE	26.701°	2025-07-12 11:48:13.482Z	94.918° ESE
32 mins	2025-07-12 14:42:13.482Z	293.187° NW	2025-07-12 14:48:13.482Z	224.896° SW	39.516°	2025-07-12 15:14:13.482Z	157.953° S

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Check out CZ-3B R/B, 40750 on other resources

View CZ-3B R/B, 40750 on Heavens-Above

View CZ-3B R/B, 40750 on Keep Track

View CZ-3B R/B, 40750 on Celestrak

View CZ-3B R/B, 40750 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.