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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41929 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CALT
Mission
Spacecraft
Bus & Motor
YZ-1, Unknown motor
Mass
2,075 kg wet, 2,075 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Double Cone, 2.0 m
Radar Cross Section
5.890 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: in 1 day
TLE from in 1 day
0 YZ-1 R/B
1 41929U 15019C 25259.73349720 -.00000770 00000-0 00000-0 0 9994
2 41929 10.0052 139.0883 6567164 263.1225 358.7471 0.27923160 10009Epoch: 2025-09-16T17:36Z
TLE epoch observation values (Epoch: 2025-09-16T17:36:14.158Z)
Latitude
-9.96375°
Longitude
140.58422°
Altitude
27,767.694 km
Speed
4.395 km/s
True Right ascension
02h 42m 15s
True Declination
-9° 57' 06"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
06:53:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
157,433.566 km
Perigee altitude
27,564.831 km
Semi-major axis
98,877.335 km
Eccentricity
0.65672
Inclination
10.0052°
RAAN
139.0883°
Arg. of periapsis
263.1225°
True anomaly
352.00273°
Mean anomaly
358.7471°
Eccentric anomaly
356.35495°
Mean motion
0.06981 °/min
Orbital period
5,157.09 mins
BSTAR
0
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Other satellites on launch #19 in the year 2015 (2015-03-30 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.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. |
|---|---|---|---|---|---|---|---|
| 752 mins | 2025-09-15 18:25:29.841Z | 88.111° E | 2025-09-16 00:33:29.841Z | 178.78° S | 40.074° | 2025-09-16 06:57:29.841Z | 267.06° W |
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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