BEIDOU 3M16, 43648
Orbit data source: Space-Track
BEIDOU 3M16, 43648 is a payload satellite owned by CNSA (CN) in MEO that was launched on Mon, 15 Oct 2018 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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43648 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SECM
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, 5.0 m
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 3M16
1 43648U 18078B 25258.23153156 -.00000051 00000-0 00000-0 0 9994
2 43648 54.3347 309.6170 0002406 29.7543 330.3227 1.86232222 47055Epoch: 2025-09-15T05:33Z
TLE epoch observation values (Epoch: 2025-09-15T05:33:24.326Z)
Latitude
0.00006°
Longitude
-128.15582°
Altitude
21,522.348 km
Speed
3.78 km/s
True Right ascension
20h 38m 32s
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
23:22:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
21,534.676 km
Perigee altitude
21,521.248 km
Semi-major axis
27,906.099 km
Eccentricity
0.00024
Inclination
54.3347°
RAAN
309.617°
Arg. of periapsis
29.7543°
True anomaly
330.30905°
Mean anomaly
330.3227°
Eccentric anomaly
330.31587°
Mean motion
0.46558 °/min
Orbital period
773.23 mins
BSTAR
0
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Other satellites on launch #78 in the year 2018 (2018-10-15 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 3M16 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. |
|---|---|---|---|---|---|---|---|
| 456 mins | 2025-09-16 07:00:48.338Z | 237.369° WSW | 2025-09-16 11:07:48.338Z | 24.937° NE | 43.782° | 2025-09-16 14:36:48.338Z | 144.906° SSE |
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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