YZ-2 R/B, 41840
Orbit data source: Space-Track
YZ-2 R/B, 41840 is space debris in GEO originally from a launch on Thu, 03 Nov 2016 UTC launched from the Wenchang Satellite Launch Center (WSC). 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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41840 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CALT
Mission
Spacecraft
Bus & Motor
YZ-2, Unknown motor
Mass
~2,000 kg wet, ~2,000 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Cyl, 2.0 m
Radar Cross Section
17.609 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 YZ-2 R/B
1 41840U 16065C 25258.50291689 -.00000144 00000-0 00000-0 0 9997
2 41840 8.6337 69.4962 0470591 224.8099 131.4293 0.93473504 30283Epoch: 2025-09-15T12:04Z
TLE epoch observation values (Epoch: 2025-09-15T12:04:12.019Z)
Latitude
0.00001°
Longitude
-106.13732°
Altitude
39,225.836 km
Speed
2.909 km/s
True Right ascension
04h 38m 28s
True Declination
0° 00' 00"
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
13:11:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
39,887.348 km
Perigee altitude
35,728.629 km
Semi-major axis
44,186.126 km
Eccentricity
0.04706
Inclination
8.6337°
RAAN
69.4962°
Arg. of periapsis
224.8099°
True anomaly
135.31784°
Mean anomaly
131.4293°
Eccentric anomaly
133.38872°
Mean motion
0.23368 °/min
Orbital period
1,540.59 mins
BSTAR
0
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Other satellites on launch #65 in the year 2016 (2016-11-03 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-2 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. |
|---|---|---|---|---|---|---|---|
| 1440 mins | 2025-09-15 20:31:30.760Z | 212.107° SW | 2025-09-15 20:31:30.760Z | 212.107° SW | 37.01° | 2025-09-16 20:31:30.760Z | 241.479° WSW |
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41840 neighbors
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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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