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: 22 hours ago
TLE from 22 hours ago
0 YAOGAN-43 03B
1 61618U 24190B 25315.87885242 .00015198 00000-0 63113-3 0 9999
2 61618 34.9875 124.4467 0006801 254.8151 105.1812 15.22979426 58715Epoch: 2025-11-11T21:05Z
TLE epoch observation values (Epoch: 2025-11-11T21:05:32.849Z)
Latitude
0.00003°
Longitude
116.80079°
Altitude
496.992 km
Speed
7.618 km/s
True Right ascension
08h 17m 47s
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
15:47:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
504.79 km
Perigee altitude
495.434 km
Semi-major axis
6,878.249 km
Eccentricity
0.00068
Inclination
34.9875°
RAAN
124.4467°
Arg. of periapsis
254.8151°
True anomaly
105.2564°
Mean anomaly
105.1812°
Eccentric anomaly
105.2188°
Mean motion
3.80475 °/min
Orbital period
94.62 mins
BSTAR
0.00063113
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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 | 2025-11-12 19:34:51.497Z | 242.596° WSW | 2025-11-12 19:36:51.497Z | 206.606° SW | 19.766° | 2025-11-12 19:39:51.497Z | 151.757° SSE |
| 5 mins | 2025-11-13 15:52:51.497Z | 213.831° SW | 2025-11-13 15:54:51.497Z | 155.614° SSE | 27.965° | 2025-11-13 15:57:51.497Z | 105.656° ESE |
| 5 mins | 2025-11-13 17:31:51.497Z | 240.555° WSW | 2025-11-13 17:33:51.497Z | 187.862° SSW | 31.227° | 2025-11-13 17:36:51.497Z | 121.247° SE |
| 4 mins | 2025-11-13 19:11:51.497Z | 229.45° WSW | 2025-11-13 19:12:51.497Z | 209.708° SW | 18.917° | 2025-11-13 19:15:51.497Z | 154.648° SSE |
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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