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: 13 hours ago
TLE from 13 hours ago
0 YAOGAN-43 03B
1 61618U 24190B 25346.29472016 .00017224 00000-0 71214-3 0 9993
2 61618 34.9880 293.1421 0006160 162.5809 197.5117 15.23111711 63353Epoch: 2025-12-12T07:04Z
TLE epoch observation values (Epoch: 2025-12-12T07:04:23.821Z)
Latitude
-0.00006°
Longitude
105.80435°
Altitude
499.405 km
Speed
7.615 km/s
True Right ascension
19h 32m 34s
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
18:41:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
503.95 km
Perigee altitude
495.477 km
Semi-major axis
6,877.851 km
Eccentricity
0.00062
Inclination
34.988°
RAAN
293.1421°
Arg. of periapsis
162.5809°
True anomaly
197.49048°
Mean anomaly
197.5117°
Eccentric anomaly
197.50109°
Mean motion
3.80508 °/min
Orbital period
94.61 mins
BSTAR
0.00071214
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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 | 2025-12-13 00:37:19.938Z | 209.266° SW | 2025-12-13 00:40:19.938Z | 152.744° SSE | 20.245° | 2025-12-13 00:42:19.938Z | 116.59° SE |
| 5 mins | 2025-12-13 02:17:19.938Z | 231.639° WSW | 2025-12-13 02:19:19.938Z | 177.041° S | 31.543° | 2025-12-13 02:22:19.938Z | 111.227° ESE |
| 4 mins | 2025-12-13 03:57:19.938Z | 232.112° WSW | 2025-12-13 03:58:19.938Z | 207.089° SW | 26.575° | 2025-12-13 04:01:19.938Z | 135.864° SSE |
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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