BEIDOU 3M9, 43581
Orbit data source: Space-Track
BEIDOU 3M9, 43581 is a payload satellite owned by CNSA (CN) in MEO that was launched on Sun, 29 Jul 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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
43581 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Last TLE update
1 day ago
Origin
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, 10 m
Radar Cross Section
8.984 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 1 day ago
0 BEIDOU 3M9
1 43581U 18062A 25192.14006734 .00000087 00000-0 00000-0 0 9997
2 43581 54.1008 193.8986 0005658 283.3790 76.5745 1.86228749 47283Epoch: 2025-07-11T03:21Z
TLE epoch observation values (Epoch: 2025-07-11T03:21:41.818Z)
Latitude
-0.00004°
Longitude
-145.81943°
Altitude
21,524.874 km
Speed
3.78 km/s
True Right ascension
12h 55m 36s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
53.23099°
Longitude
-41.42733°
Altitude
21,551.488 km
Speed
3.778 km/s
Apparent Right ascension
19h 25m 56s
Apparent Declination
56° 25' 59"
Sunlit
Visualization observer readout
Local Sidereal Time
21:01:27
Azimuth
324.575° NNW
Elevation
67.284°
Doppler factor
1
Loading maneuver chart data...
Loading SW <> Apogee altitude chart data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #62 in the year 2018 (2018-07-29 UTC)
BEIDOU 3M9 Visibility forecast
Observer location: undefined°, undefined°
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. |
|---|---|---|---|---|---|---|---|
| 242 mins | 2025-07-12 08:39:55.849Z | 324.534° NNW | 2025-07-12 09:35:55.849Z | 57.602° ENE | 44.903° | 2025-07-12 12:41:55.849Z | 162.809° S |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
|---|
Authenticating...
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 |
|---|