YAOGAN-47, 66988
Orbit data source: Space-Track
YAOGAN-47, 66988 is a payload satellite owned by CASC (CN) in SSO that was launched on Tue, 09 Dec 2025 UTC via a CHANG ZHENG 4B launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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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66988 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
Unknown (CN)
Mission
Operational Defense Imaging
Bus & Motor
YG47, Unknown motor
Mass
~1,500 kg wet, ~1,500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 14.5 m
Radar Cross Section
13.377 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 YAOGAN-47
1 66988U 25289A 26171.36267561 .00004233 00000-0 18147-3 0 9992
2 66988 97.5014 241.6763 0001001 140.4624 219.6686 15.23299599 29415Epoch: 2026-06-20T08:42Z
TLE epoch observation values (Epoch: 2026-06-20T08:42:15.172Z)
Latitude
-0.00002°
Longitude
-157.4653°
Altitude
499.518 km
Speed
7.614 km/s
True Right ascension
16h 06m 42s
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
07:14:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
493.549 km
Perigee altitude
492.174 km
Semi-major axis
6,870.999 km
Eccentricity
0.0001
Inclination
97.5014°
RAAN
241.6763°
Arg. of periapsis
140.4624°
True anomaly
219.66128°
Mean anomaly
219.6686°
Eccentric anomaly
219.66494°
Mean motion
3.81078 °/min
Orbital period
94.47 mins
BSTAR
0.00018147
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Other satellites on launch #289 in the year 2025 (2025-12-09 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-47 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 | 2026-06-21 05:20:06.895Z | 211.596° SW | 2026-06-21 05:22:06.895Z | 259.55° W | 26.417° | 2026-06-21 05:25:06.895Z | 323.026° NNW |
| 4 mins | 2026-06-21 18:23:06.895Z | 325.084° NNW | 2026-06-21 18:25:06.895Z | 279.289° WNW | 20.094° | 2026-06-21 18:27:06.895Z | 242.855° WSW |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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