CZ-4B R/B, 44888
Orbit data source: Space-Track
CZ-4B R/B, 44888 is space debris in SSO originally from a launch on Fri, 20 Dec 2019 UTC launched from the Taiyaun Space Center, China (TSC). 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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44888 intel report (Beta)
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Edit Public Description
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, 2.5 m
Radar Cross Section
14.536 m², 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 44888U 19093K 25261.06288652 .00054265 00000-0 50318-3 0 9999
2 44888 97.9388 112.5507 0037162 300.5951 59.1643 15.66401417319412Epoch: 2025-09-18T01:30Z
TLE epoch observation values (Epoch: 2025-09-18T01:30:33.395Z)
Latitude
-0.00009°
Longitude
92.6817°
Altitude
359.562 km
Speed
7.701 km/s
True Right ascension
07h 30m 12s
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
13:43:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
391.203 km
Perigee altitude
341.077 km
Semi-major axis
6,744.277 km
Eccentricity
0.00372
Inclination
97.9388°
RAAN
112.5507°
Arg. of periapsis
300.5951°
True anomaly
59.53082°
Mean anomaly
59.1643°
Eccentric anomaly
59.34747°
Mean motion
3.91868 °/min
Orbital period
91.87 mins
BSTAR
0.00050318
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Other satellites on launch #93 in the year 2019 (2019-12-20 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-09-19 02:36:34.023Z | 46.65° ENE | 2025-09-19 02:38:34.023Z | 104.037° ESE | 24.669° | 2025-09-19 02:40:34.023Z | 154.125° SSE |
| 4 mins | 2025-09-19 14:26:34.023Z | 186.923° SSW | 2025-09-19 14:28:34.023Z | 277.578° WNW | 38.078° | 2025-09-19 14:30:34.023Z | 334.117° NNW |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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