YAOGAN-43 03B, 61618
Orbit data source: Space-Track
YAOGAN-43 03B, 61618 is a payload satellite owned by PLA GAD (CN) in LEO that was launched on Wed, 23 Oct 2024 UTC via a CHANG ZHENG 2C 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
61618 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SAST
Mission
Operational Defense Communications
Bus & Motor
Unknown
Mass
~300 kg wet, ~300 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 2.5 m
Radar Cross Section
11.063 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 YAOGAN-43 03B
1 61618U 24190B 25302.44087273 .00015344 00000-0 63686-3 0 9994
2 61618 34.9865 208.9736 0006474 130.4479 229.6800 15.22998321 56665Epoch: 2025-10-29T10:34Z
TLE epoch observation values (Epoch: 2025-10-29T10:34:51.403Z)
Latitude
-0.00007°
Longitude
12.24535°
Altitude
498.589 km
Speed
7.616 km/s
True Right ascension
13h 55m 53s
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
14:48:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
504.508 km
Perigee altitude
495.602 km
Semi-major axis
6,878.192 km
Eccentricity
0.00065
Inclination
34.9865°
RAAN
208.9736°
Arg. of periapsis
130.4479°
True anomaly
229.62347°
Mean anomaly
229.68°
Eccentric anomaly
229.65173°
Mean motion
3.8048 °/min
Orbital period
94.62 mins
BSTAR
0.00063686
Loading maneuver chart data...
Computing Atmospheric mass density...
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 #190 in the year 2024 (2024-10-23 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.YAOGAN-43 03B Visibility forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-10-29 21:49:57.862Z | 202.978° SW | 2025-10-29 21:51:57.862Z | 168.935° S | 18.412° | 2025-10-29 21:54:57.862Z | 114.585° SE |
| 5 mins | 2025-10-29 23:29:57.862Z | 225.444° WSW | 2025-10-29 23:31:57.862Z | 165.496° S | 30.65° | 2025-10-29 23:34:57.862Z | 108.495° ESE |
| 5 mins | 2025-10-30 01:08:57.862Z | 243.953° WSW | 2025-10-30 01:10:57.862Z | 198.507° SSW | 28.308° | 2025-10-30 01:13:57.862Z | 130.246° SE |
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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 |
|---|