BEIDOU 3M23, 44542
Orbit data source: Space-Track
BEIDOU 3M23, 44542 is a payload satellite owned by CNSA (CN) in MEO that was launched on Sun, 22 Sep 2019 UTC via a CHANG ZHENG 3B/YZ-1 launch vehicle from the Xichang Space Center, China (XSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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44542 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CAST
Mission
Operational Defense Navigation
Bus & Motor
BD-3M/SAR, Unknown motor
Mass
1,014 kg wet, ~850 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, Unknown HBR
Radar Cross Section
8.984 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 BEIDOU 3M23
1 44542U 19061A 26172.00112345 .00000076 00000-0 00000+0 0 9992
2 44542 54.3964 182.5989 0008377 358.6905 1.3314 1.86229071 45866Epoch: 2026-06-21T00:01Z
TLE epoch observation values (Epoch: 2026-06-21T00:01:37.066Z)
Latitude
-0.00003°
Longitude
-87.01199°
Altitude
21,505.145 km
Speed
3.783 km/s
True Right ascension
12h 10m 24s
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
21:25:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
21,551.652 km
Perigee altitude
21,504.897 km
Semi-major axis
27,906.412 km
Eccentricity
0.00084
Inclination
54.3964°
RAAN
182.5989°
Arg. of periapsis
358.6905°
True anomaly
1.33363°
Mean anomaly
1.3314°
Eccentric anomaly
1.33252°
Mean motion
0.46557 °/min
Orbital period
773.24 mins
BSTAR
0
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Other satellites on launch #61 in the year 2019 (2019-09-22 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.BEIDOU 3M23 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. |
|---|---|---|---|---|---|---|---|
| 452 mins | 2026-06-23 02:51:03.549Z | 220.625° SW | 2026-06-23 06:31:03.549Z | 348.763° N | 43.53° | 2026-06-23 10:23:03.549Z | 127.531° SE |
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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