BD-19, 40749
Orbit data source: Space-Track
BD-19, 40749 is a payload satellite owned by CNSA (CN) in MEO that was launched on Sat, 25 Jul 2015 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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40749 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
1 day ago
Origin
Manufacturer
CAST
Mission
Awaiting activation 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, 18 m
Radar Cross Section
12.638 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 1 day ago
0 BD-19
1 40749U 15037B 25192.07099547 -.00000067 00000-0 00000-0 0 9994
2 40749 55.1677 313.7612 0002717 21.7070 338.3152 1.86253919 67770Epoch: 2025-07-11T01:42Z
TLE epoch observation values (Epoch: 2025-07-11T01:42:14.008Z)
Latitude
0.00005°
Longitude
-1.04352°
Altitude
21,519 km
Speed
3.781 km/s
True Right ascension
20h 54m 58s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
-11.84497°
Longitude
-172.71424°
Altitude
21,535.96 km
Speed
3.778 km/s
Apparent Right ascension
09h 40m 13s
Apparent Declination
-17° 01' 43"
Sunlit
Visualization observer readout
Local Sidereal Time
22:47:45
Azimuth
37.456° NE
Elevation
-62.831°
Doppler factor
1
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Other satellites on launch #37 in the year 2015 (2015-07-25 UTC)
BD-19 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. |
|---|---|---|---|---|---|---|---|
| 294 mins | 2025-07-12 18:44:56.873Z | 315.365° NNW | 2025-07-12 21:11:56.873Z | 274.427° WNW | 37.473° | 2025-07-12 23:38:56.873Z | 214.03° SW |
| 244 mins | 2025-07-13 04:50:56.873Z | 126.284° SE | 2025-07-13 06:54:56.873Z | 76.085° E | 31.039° | 2025-07-13 08:54:56.873Z | 38.998° NE |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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