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: 19 hours ago
TLE from 19 hours ago
0 YAOGAN-43 03B
1 61618U 24190B 26041.07761326 .00009558 00000-0 39740-3 0 9996
2 61618 34.9868 277.1230 0008618 288.8366 71.1414 15.22998259 72478Epoch: 2026-02-10T01:51Z
TLE epoch observation values (Epoch: 2026-02-10T01:51:45.785Z)
Latitude
-0°
Longitude
109.01897°
Altitude
493.798 km
Speed
7.621 km/s
True Right ascension
18h 28m 29s
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
23:06:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
505.983 km
Perigee altitude
494.127 km
Semi-major axis
6,878.192 km
Eccentricity
0.00086
Inclination
34.9868°
RAAN
277.123°
Arg. of periapsis
288.8366°
True anomaly
71.23489°
Mean anomaly
71.1414°
Eccentric anomaly
71.18814°
Mean motion
3.8048 °/min
Orbital period
94.62 mins
BSTAR
0.0003974
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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 | 2026-02-10 21:03:12.858Z | 237.674° WSW | 2026-02-10 21:06:12.858Z | 170.925° S | 30.969° | 2026-02-10 21:09:12.858Z | 109.384° ESE |
| 5 mins | 2026-02-10 22:43:12.858Z | 245.678° WSW | 2026-02-10 22:45:12.858Z | 203.692° SW | 28.448° | 2026-02-10 22:48:12.858Z | 131.278° SE |
| 4 mins | 2026-02-11 19:01:12.858Z | 193.697° SSW | 2026-02-11 19:03:12.858Z | 152.906° SSE | 19.098° | 2026-02-11 19:05:12.858Z | 117.562° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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