BEIDOU 3M12, 43603
Orbit data source: Space-Track
BEIDOU 3M12, 43603 is a payload satellite owned by CNSA (CN) in MEO that was launched on Fri, 24 Aug 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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43603 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-3M2, 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: 2 days ago
TLE from 2 days ago
0 BEIDOU 3M12
1 43603U 18067B 25312.35350081 .00000039 00000-0 00000+0 0 9997
2 43603 54.1805 188.4946 0005389 31.9104 328.2192 1.86227103 49037Epoch: 2025-11-08T08:29Z
TLE epoch observation values (Epoch: 2025-11-08T08:29:02.469Z)
Latitude
-0°
Longitude
13.45819°
Altitude
21,515.916 km
Speed
3.781 km/s
True Right ascension
12h 34m 00s
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
13:15:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
21,543.519 km
Perigee altitude
21,513.441 km
Semi-major axis
27,906.617 km
Eccentricity
0.00054
Inclination
54.1805°
RAAN
188.4946°
Arg. of periapsis
31.9104°
True anomaly
328.18666°
Mean anomaly
328.2192°
Eccentric anomaly
328.20293°
Mean motion
0.46557 °/min
Orbital period
773.25 mins
BSTAR
0
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Other satellites on launch #67 in the year 2018 (2018-08-24 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 3M12 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. |
|---|---|---|---|---|---|---|---|
| 250 mins | 2025-11-11 03:40:13.301Z | 319.566° NNW | 2025-11-11 05:42:13.301Z | 282.358° WNW | 31.224° | 2025-11-11 07:50:13.301Z | 231.274° WSW |
| 236 mins | 2025-11-11 12:59:13.301Z | 144.676° SSE | 2025-11-11 15:25:13.301Z | 84.844° E | 36.677° | 2025-11-11 16:55:13.301Z | 47.506° 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 ascending 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 ascending order |
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