YZ-1S R/B, 65621 (Decayed)
Orbit data source: Space-Track
YZ-1S R/B, 65621 was space debris in LEO originally from a launch on Tue, 16 Sep 2025 UTC launched from the Jiuquan Satellite Launch Center, China (JSC). 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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65621 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CALT
Mission
Decayed spacecraft
Bus & Motor
YZ-1, Unknown motor
Mass
~2,500 kg wet, ~2,500 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Double Cone, 1.1 m
Radar Cross Section
5.890 m²
Expand to show TLE details & historyLast TLE update: 9 months ago
TLE from 9 months ago
0 YZ-1S R/B
1 65621U 25209E 25260.85569006 .08424882 10456-4 15498-3 0 9998
2 65621 49.9704 330.0593 0442792 324.7574 32.4835 15.52925429 254Epoch: 2025-09-17T20:32Z
TLE epoch observation values (Epoch: 2025-09-17T20:32:11.621Z)
Latitude
-0.00002°
Longitude
24.98521°
Altitude
159.352 km
Speed
7.954 km/s
True Right ascension
22h 00m 14s
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
07:20:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
709.507 km
Perigee altitude
108.451 km
Semi-major axis
6,787.116 km
Eccentricity
0.04428
Inclination
49.9704°
RAAN
330.0593°
Arg. of periapsis
324.7574°
True anomaly
35.34053°
Mean anomaly
32.4835°
Eccentric anomaly
33.89845°
Mean motion
3.88164 °/min
Orbital period
92.74 mins
BSTAR
0.00015498
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Other satellites on launch #209 in the year 2025 (2025-09-16 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-1S R/B Visibility
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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. |
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| This satellite is decayed. |
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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