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: 18 hours ago
TLE from 18 hours ago
0 BEIDOU 3M19
1 44864U 19090A 26036.90628831 -.00000048 00000-0 00000+0 0 9991
2 44864 56.4419 67.1298 0019958 288.8794 67.9203 1.86231421 41783Epoch: 2026-02-05T21:45Z
TLE epoch observation values (Epoch: 2026-02-05T21:45:03.309Z)
Latitude
-2.54099°
Longitude
-36.86109°
Altitude
21,507.865 km
Speed
3.782 km/s
True Right ascension
04h 21m 49s
True Declination
-2° 32' 14"
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
17:42:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
21,583.656 km
Perigee altitude
21,472.266 km
Semi-major axis
27,906.098 km
Eccentricity
0.002
Inclination
56.4419°
RAAN
67.1298°
Arg. of periapsis
288.8794°
True anomaly
68.13243°
Mean anomaly
67.9203°
Eccentric anomaly
68.02634°
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. |
|---|---|---|---|---|---|---|---|
| 133 mins | 2026-02-06 15:35:56.933Z | 279.272° WNW | 2026-02-06 15:35:56.933Z | 279.272° WNW | 34.493° | 2026-02-06 17:48:56.933Z | 225.166° WSW |
| 273 mins | 2026-02-06 22:58:56.933Z | 137.29° SSE | 2026-02-07 01:16:56.933Z | 79.921° E | 35.372° | 2026-02-07 03:31:56.933Z | 40.583° NE |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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