BEIDOU 3M19, 44864
Orbit data source: Space-Track
BEIDOU 3M19, 44864 is a payload satellite owned by CNSA (CN) in MEO that was launched on Mon, 16 Dec 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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44864 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CAST
Mission
Operational Defense Navigation
Bus & Motor
BD-3M, 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: 2 days ago
TLE from 2 days ago
0 BEIDOU 3M19
1 44864U 19090A 26134.37148076 -.00000039 00000-0 00000-0 0 9990
2 44864 56.5302 63.9086 0019040 296.9236 245.2774 1.86231675 43605Epoch: 2026-05-14T08:54Z
TLE epoch observation values (Epoch: 2026-05-14T08:54:55.937Z)
Latitude
-1.73257°
Longitude
-120.80998°
Altitude
21,550.867 km
Speed
3.776 km/s
True Right ascension
16h 20m 09s
True Declination
-1° 43' 48"
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
20:17:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
21,581.065 km
Perigee altitude
21,474.799 km
Semi-major axis
27,906.069 km
Eccentricity
0.0019
Inclination
56.5302°
RAAN
63.9086°
Arg. of periapsis
296.9236°
True anomaly
245.07941°
Mean anomaly
245.2774°
Eccentric anomaly
245.17839°
Mean motion
0.46558 °/min
Orbital period
773.23 mins
BSTAR
0
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Other satellites on launch #90 in the year 2019 (2019-12-16 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 3M19 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 | 2026-05-16 11:41:11.295Z | 271.304° WNW | 2026-05-16 11:41:11.295Z | 271.304° WNW | 11.149° | 2026-05-16 11:46:11.295Z | 269.57° W |
| 353 mins | 2026-05-16 17:42:11.295Z | 169.731° S | 2026-05-16 20:27:11.295Z | 98.398° ESE | 43.614° | 2026-05-16 23:35:11.295Z | 59.457° ENE |
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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