YZ-1 R/B, 40751

Orbit data source: Space-Track

YZ-1 R/B, 40751 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/40751?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

40751, 2015-037D

Orbit

Active

Last TLE update

3 days ago

Origin

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

Manufacturer

CALT

Mission

Spacecraft

Bus & Motor

YZ-1, Unknown motor

Mass

~2,075 kg wet, ~2,075 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

Double Cone, 4 m

Radar Cross Section

5.890 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 3 days ago

0 YZ-1 R/B
1 40751U 15037D   25125.97736203 -.00000112  00000-0  00000-0 0  9990
2 40751  56.5231 352.2014 1019115  71.3085 299.5169  1.56591287 55959

Epoch: 2025-05-05T23:27Z

Definitive object data (Epoch: 2025-05-05T23:27:24.079Z)

Latitude

0.00001°

Longitude

136.28678°

Altitude

23,632.286 km

Speed

3.72 km/s

True Right ascension

23h 28m 52s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

52.45789°

Longitude

-164.53315°

Altitude

21,755.073 km

Speed

3.953 km/s

Apparent Right ascension

03h 17m 39s

Apparent Declination

39° 36' 57"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

14:49:46

Azimuth

354.55° N

Elevation

-10.214°

Doppler factor

Orbital elements

Apogee altitude

28,139.116 km

Perigee altitude

21,754.384 km

Semi-major axis

31,324.887 km

Eccentricity

0.1019115

Inclination

56.5231°

RAAN

352.2014°

Arg. of periapsis

71.3085°

True anomaly

288.74022°

Mean anomaly

299.5169°

Eccentric anomaly

294.19055°

Mean motion

0.39148 °/min

BSTAR

Unknown

Orbital period

919.59 mins

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

BD-18, 40748

BD-19, 40749

CZ-3B R/B, 40750

YZ-1 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.
495 mins	2025-05-09 19:29:54.284Z	252.51° W	2025-05-09 23:44:54.284Z	50.42° ENE	44.339°	2025-05-10 03:44:54.284Z	167.41° S

Authenticating...

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Check out YZ-1 R/B, 40751 on other resources

View YZ-1 R/B, 40751 on Heavens-Above

View YZ-1 R/B, 40751 on Keep Track

View YZ-1 R/B, 40751 on Celestrak

View YZ-1 R/B, 40751 on Gunter's Space Page

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