SJ-21 AKM, 49382
Orbit data source: Space-Track
SJ-21 AKM, 49382 is space debris in GEO originally from a launch on Sun, 24 Oct 2021 UTC via a CHANG ZHENG 3B launch vehicle from the Xichang Space Center, China (XSC). 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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49382 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SAST?
Mission
Defense Technology
Bus & Motor
SJ21, Unknown motor
Mass
~200 kg wet, ~200 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.9 m
Radar Cross Section
1.500 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 4 days ago
TLE from 4 days ago
0 SJ-21 AKM
1 49382U 21094C 26257.71443399 -.00000243 00000-0 00000+0 0 9993
2 49382 11.4502 38.9690 0003585 175.2532 20.8323 0.99219936 18377Epoch: 2026-09-14T17:08Z
TLE epoch observation values (Epoch: 2026-09-14T17:08:47.096Z)
Latitude
-3.14767°
Longitude
-16.12904°
Altitude
36,069.858 km
Speed
3.065 km/s
True Right ascension
15h 39m 01s
True Declination
-3° 08' 40"
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
02:32:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
36,100.293 km
Perigee altitude
36,069.847 km
Semi-major axis
42,463.207 km
Eccentricity
0.00036
Inclination
11.4502°
RAAN
38.969°
Arg. of periapsis
175.2532°
True anomaly
20.84692°
Mean anomaly
20.8323°
Eccentric anomaly
20.83961°
Mean motion
0.24804 °/min
Orbital period
1,451.37 mins
BSTAR
0
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Other satellites on launch #94 in the year 2021 (2021-10-24 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.SJ-21 AKM 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. |
|---|---|---|---|---|---|---|---|
| 108 mins | 2026-09-18 09:43:55.670Z | 90.998° ESE | 2026-09-18 10:33:55.670Z | 90.595° ESE | 10.243° | 2026-09-18 11:31:55.670Z | 90.678° ESE |
| 146 mins | 2026-09-19 07:17:55.670Z | 97° ESE | 2026-09-19 09:43:55.670Z | 93.641° ESE | 12.995° | 2026-09-19 09:43:55.670Z | 93.641° ESE |
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49382 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
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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