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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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: 19 hours ago
TLE from 19 hours ago
0 YAOGAN-43 03B
1 61618U 24190B 25260.02853242 .00008435 00000-0 35100-3 0 9991
2 61618 34.9897 115.7992 0006096 358.7516 1.3182 15.23013229 50192Epoch: 2025-09-17T00:41Z
TLE epoch observation values (Epoch: 2025-09-17T00:41:05.201Z)
Latitude
-0.00003°
Longitude
109.31712°
Altitude
491.475 km
Speed
7.624 km/s
True Right ascension
07h 43m 11s
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
12:27:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
504.203 km
Perigee altitude
495.817 km
Semi-major axis
6,878.147 km
Eccentricity
0.00061
Inclination
34.9897°
RAAN
115.7992°
Arg. of periapsis
358.7516°
True anomaly
1.31981°
Mean anomaly
1.3182°
Eccentric anomaly
1.319°
Mean motion
3.80484 °/min
Orbital period
94.62 mins
BSTAR
0.000351
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-17 19:52:28.510Z | 237.112° WSW | 2025-09-17 19:55:28.510Z | 169.153° S | 30.667° | 2025-09-17 19:58:28.510Z | 108.955° ESE |
| 5 mins | 2025-09-17 21:32:28.510Z | 245.171° WSW | 2025-09-17 21:34:28.510Z | 201.944° SSW | 28.53° | 2025-09-17 21:37:28.510Z | 130.383° SE |
| 4 mins | 2025-09-18 17:50:28.510Z | 192.784° SSW | 2025-09-18 17:52:28.510Z | 151.993° SSE | 18.668° | 2025-09-18 17:54:28.510Z | 117.137° SE |
| 5 mins | 2025-09-18 19:29:28.510Z | 229.145° WSW | 2025-09-18 19:31:28.510Z | 174.787° S | 31.01° | 2025-09-18 19:34:28.510Z | 110.201° ESE |
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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