YAOGAN-39 02A, 57886
Orbit data source: Space-Track
YAOGAN-39 02A, 57886 is a payload satellite owned by PLA GAD (CN) in LEO that was launched on Sun, 17 Sep 2023 UTC via a CHANG ZHENG 2D 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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57886 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFH
Mission
Operational Defense Sigint
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: 23 hours ago
TLE from 23 hours ago
0 YAOGAN-39 02A
1 57886U 23145A 26172.46017926 .00005311 00000-0 22245-3 0 9990
2 57886 35.0019 173.5804 0002428 327.0822 32.9741 15.22906172153822Epoch: 2026-06-21T11:02Z
TLE epoch observation values (Epoch: 2026-06-21T11:02:39.488Z)
Latitude
-0.00002°
Longitude
98.25571°
Altitude
494.587 km
Speed
7.621 km/s
True Right ascension
11h 34m 19s
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
21:31:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
502 km
Perigee altitude
498.66 km
Semi-major axis
6,878.467 km
Eccentricity
0.00024
Inclination
35.0019°
RAAN
173.5804°
Arg. of periapsis
327.0822°
True anomaly
32.98925°
Mean anomaly
32.9741°
Eccentric anomaly
32.98167°
Mean motion
3.80457 °/min
Orbital period
94.62 mins
BSTAR
0.00022245
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Other satellites on launch #145 in the year 2023 (2023-09-17 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-39 02A 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 | 2026-06-23 04:13:55.617Z | 216.366° SW | 2026-06-23 04:15:55.617Z | 173.187° S | 25.599° | 2026-06-23 04:18:55.617Z | 110.501° ESE |
| 5 mins | 2026-06-23 05:53:55.617Z | 232.952° WSW | 2026-06-23 05:55:55.617Z | 168.499° S | 31.611° | 2026-06-23 05:58:55.617Z | 114.001° SE |
| 5 mins | 2026-06-23 07:32:55.617Z | 240.926° WSW | 2026-06-23 07:34:55.617Z | 199.624° SSW | 22.581° | 2026-06-23 07:37:55.617Z | 143.606° 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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