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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Edit Public Description
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: 14 hours ago
TLE from 14 hours ago
0 BEIDOU 3M19
1 44864U 19090A 26037.45592800 -.00000051 00000-0 00000-0 0 9993
2 44864 56.4425 67.1116 0019970 288.9215 76.3844 1.86231590 41807Epoch: 2026-02-06T10:56Z
TLE epoch observation values (Epoch: 2026-02-06T10:56:32.179Z)
Latitude
4.56475°
Longitude
129.42622°
Altitude
21,514.848 km
Speed
3.781 km/s
True Right ascension
04h 40m 36s
True Declination
4° 33' 28"
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
03:10:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
21,583.672 km
Perigee altitude
21,472.216 km
Semi-major axis
27,906.081 km
Eccentricity
0.002
Inclination
56.4425°
RAAN
67.1116°
Arg. of periapsis
288.9215°
True anomaly
76.60694°
Mean anomaly
76.3844°
Eccentric anomaly
76.49566°
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. |
|---|---|---|---|---|---|---|---|
| 150 mins | 2026-02-07 01:01:47.152Z | 89.233° E | 2026-02-07 01:16:47.152Z | 80.019° E | 35.372° | 2026-02-07 03:31:47.152Z | 40.581° NE |
| 154 mins | 2026-02-07 15:49:47.152Z | 325.169° NNW | 2026-02-07 17:04:47.152Z | 299.288° NW | 19.514° | 2026-02-07 18:23:47.152Z | 268.32° W |
| 44 mins | 2026-02-08 00:17:47.152Z | 168.979° S | 2026-02-08 01:01:47.152Z | 163.544° S | 25.365° | 2026-02-08 01:01:47.152Z | 163.544° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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