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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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 3 days
TLE from in 3 days
0 YZ-1 R/B
1 41929U 15019C 26077.42619811 -.00000625 00000-0 00000-0 0 9999
2 41929 12.0566 104.1873 6849520 298.1053 358.7736 0.27916180 10513Epoch: 2026-03-18T10:13Z
TLE epoch observation values (Epoch: 2026-03-18T10:13:43.516Z)
Latitude
-10.57375°
Longitude
74.40629°
Altitude
24,784.11 km
Speed
4.642 km/s
True Right ascension
02h 55m 18s
True Declination
-10° 33' 34"
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
14:19:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
160,253.339 km
Perigee altitude
24,778.189 km
Semi-major axis
98,893.901 km
Eccentricity
0.68495
Inclination
12.0566°
RAAN
104.1873°
Arg. of periapsis
298.1053°
True anomaly
351.02746°
Mean anomaly
358.7736°
Eccentric anomaly
356.11374°
Mean motion
0.06979 °/min
Orbital period
5,158.38 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. |
|---|---|---|---|---|---|---|---|
| 218 mins | 2026-03-15 09:47:54.911Z | 238.619° WSW | 2026-03-15 09:47:54.911Z | 238.619° WSW | 35.05° | 2026-03-15 13:25:54.911Z | 274.343° WNW |
| 358 mins | 2026-03-16 03:49:54.911Z | 85.374° E | 2026-03-16 09:47:54.911Z | 179.4° S | 40.944° | 2026-03-16 09:47:54.911Z | 179.4° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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