CZ-4B R/B, 100657
Orbit data source: Space-Track
CZ-4B R/B, 100657 is space debris in LEO originally from a launch on Thu, 10 Sep 2026 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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100657 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SAST
Mission
Spacecraft
Bus & Motor
CZ-4 STAGE 3, Unknown motor
Mass
~1,000 kg wet, ~1,000 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
CYL, 8.0 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 CZ-4B R/B
1 A0657U 26205G 26287.03788391 .00065449 98691-5 55724-3 0 9999
2 A0657 45.0897 277.1569 0150702 195.7750 163.8421 15.56156617 5248Epoch: 2026-10-14T00:54Z
TLE epoch observation values (Epoch: 2026-10-14T00:54:33.169Z)
Latitude
-0.00007°
Longitude
-119.07472°
Altitude
497.001 km
Speed
7.563 km/s
True Right ascension
18h 28m 37s
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
14:21:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
502.561 km
Perigee altitude
298.253 km
Semi-major axis
6,778.544 km
Eccentricity
0.01507
Inclination
45.0897°
RAAN
277.1569°
Arg. of periapsis
195.775°
True anomaly
164.31412°
Mean anomaly
163.8421°
Eccentric anomaly
164.07896°
Mean motion
3.88901 °/min
Orbital period
92.57 mins
BSTAR
0.00055724
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Other satellites on launch #205 in the year 2026 (2026-09-10 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.CZ-4B 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-10-15 01:44:24.065Z | 185.594° SSW | 2026-10-15 01:46:24.065Z | 147.807° SSE | 22.059° | 2026-10-15 01:49:24.065Z | 92.003° ESE |
| 5 mins | 2026-10-15 03:21:24.065Z | 252.766° W | 2026-10-15 03:23:24.065Z | 354.284° N | 79.039° | 2026-10-15 03:26:24.065Z | 63.974° ENE |
| 5 mins | 2026-10-15 04:58:24.065Z | 297.065° NW | 2026-10-15 05:00:24.065Z | 347.272° N | 34.54° | 2026-10-15 05:03:24.065Z | 59.334° ENE |
| 4 mins | 2026-10-15 06:36:24.065Z | 316.51° NNW | 2026-10-15 06:38:24.065Z | 37.101° NE | 39.031° | 2026-10-15 06:40:24.065Z | 81.32° E |
| 4 mins | 2026-10-15 08:13:24.065Z | 271.878° WNW | 2026-10-15 08:14:24.065Z | 241.422° WSW | 42.559° | 2026-10-15 08:17:24.065Z | 137.865° SSE |
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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