YZ-1 R/B, 41929

Orbit data source: Space-Track

YZ-1 R/B, 41929 is space debris in HEO originally from a launch on Mon, 30 Mar 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 src="https://www.satcat.com/sats-embedded/41929?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/41929?theme=dark&initialShowStats=false

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Identifier

41929, 2015-019C

Orbit

HEO

Country

CN / PRC

Related business

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

Manufacturer

CALT

Mission

Spacecraft

Bus & Motor

YZ-1, Unknown motor

Mass

2,075 kg wet, 2,075 kg dry

Launch date (UTC)

2015-03-30 (11 years ago)

Launch vehicle

Unknown

Launch site

Xichang Space Center, China (XSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Double Cone, 2.0 m

Radar Cross Section

5.890 m², Large (>1 m²)

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Last TLE update: in 17 hours

TLE from in 17 hours

0 YZ-1 R/B
1 41929U 15019C   26174.17025745 -.00000479  00000-0  00000+0 0  9992
2 41929  14.4923  90.6460 6936683 311.5763   1.3896  0.27922464 10792

Epoch: 2026-06-23T04:05Z

TLE epoch observation values (Epoch: 2026-06-23T04:05:10.243Z)

Latitude

-10.15479°

Longitude

74.02109°

Altitude

24,000.042 km

Speed

4.713 km/s

True Right ascension

03h 06m 38s

True Declination

-10° 08' 27"

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

21:39:13

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

161,090.203 km

Perigee altitude

23,911.656 km

Semi-major axis

98,879.067 km

Eccentricity

0.69367

Inclination

14.4923°

RAAN

90.646°

Arg. of periapsis

311.5763°

True anomaly

10.61637°

Mean anomaly

1.3896°

Eccentric anomaly

4.52561°

Mean motion

0.06981 °/min

Orbital period

5,157.22 mins

BSTAR

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Other satellites on launch #19 in the year 2015 (2015-03-30 UTC)

BD-17, 40549

CZ-3C R/B, 40550 (Decayed)

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YZ-1 R/B Visibility forecast

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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.
32 mins	2026-06-22 10:37:10.747Z	258.514° W	2026-06-22 10:37:10.747Z	258.514° W	15.24°	2026-06-22 11:09:10.747Z	263.036° W

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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 YZ-1 R/B, 41929 on other resources

View YZ-1 R/B, 41929 on Heavens-Above

View YZ-1 R/B, 41929 on Keep Track

View YZ-1 R/B, 41929 on Celestrak

View YZ-1 R/B, 41929 on Gunter's Space Page

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

YZ-1 R/B, 41929

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: in 17 hours

TLE from in 17 hours

TLE epoch observation values (Epoch: 2026-06-23T04:05:10.243Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #19 in the year 2015 (2015-03-30 UTC)

YZ-1 R/B Visibility forecast

Co-orbital & Co-planar RSOs

Check out YZ-1 R/B, 41929 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: in 17 hours