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.
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61618 intel report (Beta)
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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: 12 hours ago
TLE from 12 hours ago
0 YAOGAN-43 03B
1 61618U 24190B 26311.27952388 .00009272 00000-0 38645-3 0 9994
2 61618 34.9893 17.5878 0006906 250.4956 109.5012 15.22934876113693Epoch: 2026-11-07T06:42Z
TLE epoch observation values (Epoch: 2026-11-07T06:42:30.863Z)
Latitude
-0.00005°
Longitude
-129.52792°
Altitude
497.487 km
Speed
7.617 km/s
True Right ascension
01h 10m 21s
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
15:10:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
504.996 km
Perigee altitude
495.495 km
Semi-major axis
6,878.382 km
Eccentricity
0.00069
Inclination
34.9893°
RAAN
17.5878°
Arg. of periapsis
250.4956°
True anomaly
109.57578°
Mean anomaly
109.5012°
Eccentric anomaly
109.53849°
Mean motion
3.80464 °/min
Orbital period
94.62 mins
BSTAR
0.00038645
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Other satellites on launch #190 in the year 2024 (2024-10-23 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.YAOGAN-43 03B 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-11-08 08:07:00.587Z | 200.088° SSW | 2026-11-08 08:09:00.587Z | 166.009° S | 19.034° | 2026-11-08 08:12:00.587Z | 113.837° SE |
| 5 mins | 2026-11-08 09:47:00.587Z | 222.945° SW | 2026-11-08 09:49:00.587Z | 161.554° S | 36.468° | 2026-11-08 09:52:00.587Z | 107.192° ESE |
| 5 mins | 2026-11-08 11:26:00.587Z | 243.569° WSW | 2026-11-08 11:28:00.587Z | 195.968° SSW | 34.819° | 2026-11-08 11:31:00.587Z | 127.69° SE |
| 4 mins | 2026-11-08 13:06:00.587Z | 230.266° WSW | 2026-11-08 13:08:00.587Z | 193.702° SSW | 16.258° | 2026-11-08 13:10:00.587Z | 162.868° S |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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