CZ-7A R/B, 100173
Orbit data source: Space-Track
CZ-7A R/B, 100173 is space debris in HEO originally from a launch on Wed, 29 Jul 2026 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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100173 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CALT
Mission
Spacecraft
Bus & Motor
CZ-3A STAGE 3, Unknown motor
Mass
~2,800 kg wet, ~2,800 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: 6 days ago
TLE from 6 days ago
0 CZ-7A R/B
1 A0173U 26172B 26221.91326750 .00147862 94668-6 24260-2 0 9998
2 A0173 15.4520 140.5842 7211714 188.0097 146.3723 2.42008571 296Epoch: 2026-08-09T21:55Z
TLE epoch observation values (Epoch: 2026-08-09T21:55:06.312Z)
Latitude
0.00016°
Longitude
-146.59586°
Altitude
32,987.1 km
Speed
1.801 km/s
True Right ascension
09h 22m 20s
True Declination
0° 00' 01"
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
13:17:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
33,964.66 km
Perigee altitude
157.369 km
Semi-major axis
23,439.152 km
Eccentricity
0.72117
Inclination
15.452°
RAAN
140.5842°
Arg. of periapsis
188.0097°
True anomaly
172.00514°
Mean anomaly
146.3723°
Eccentric anomaly
160.30066°
Mean motion
0.60483 °/min
Orbital period
595.21 mins
BSTAR
0.002426
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Other satellites on launch #172 in the year 2026 (2026-07-29 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-7A 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. |
|---|---|---|---|---|---|---|---|
| 226 mins | 2026-08-16 18:54:11.113Z | 227.569° WSW | 2026-08-16 21:03:11.113Z | 231.963° WSW | 24.512° | 2026-08-16 22:40:11.113Z | 244.328° WSW |
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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