GAOFEN 12 04, 57654
Orbit data source: Space-Track
GAOFEN 12 04, 57654 is a payload satellite owned by PLA SSF (CN) in SSO that was launched on Sun, 20 Aug 2023 UTC via a CHANG ZHENG 4C 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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
57654 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SAST
Mission
Operational Defense Radar Imaging
Bus & Motor
CS-L3000B?, Unknown motor
Mass
~3,000 kg wet, ~3,000 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 3 Pan, 4.0 m
Radar Cross Section
10.846 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 GAOFEN 12 04
1 57654U 23123A 25260.98453464 .00001262 00000-0 17005-3 0 9993
2 57654 97.9050 178.1023 0002120 115.4653 244.6779 14.80897252112370Epoch: 2025-09-17T23:37Z
TLE epoch observation values (Epoch: 2025-09-17T23:37:43.792Z)
Latitude
-0.00004°
Longitude
-173.4828°
Altitude
630.151 km
Speed
7.543 km/s
True Right ascension
11h 52m 24s
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
00:19:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
625.018 km
Perigee altitude
622.049 km
Semi-major axis
7,001.67 km
Eccentricity
0.00021
Inclination
97.905°
RAAN
178.1023°
Arg. of periapsis
115.4653°
True anomaly
244.65594°
Mean anomaly
244.6779°
Eccentric anomaly
244.66692°
Mean motion
3.70459 °/min
Orbital period
97.18 mins
BSTAR
0.00017005
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #123 in the year 2023 (2023-08-20 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.GAOFEN 12 04 Visibility forecast
Loading observer location...
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 | 2025-09-18 08:17:52.960Z | 344.098° N | 2025-09-18 08:20:52.960Z | 297.291° NW | 22.905° | 2025-09-18 08:23:52.960Z | 243.486° WSW |
| 5 mins | 2025-09-18 17:37:52.960Z | 101.394° ESE | 2025-09-18 17:39:52.960Z | 65.77° ENE | 19.87° | 2025-09-18 17:42:52.960Z | 20.016° NNE |
| 5 mins | 2025-09-18 19:13:52.960Z | 217.361° SW | 2025-09-18 19:15:52.960Z | 264.385° W | 28.425° | 2025-09-18 19:18:52.960Z | 321.093° NNW |
| 6 mins | 2025-09-19 07:01:52.960Z | 37.203° NE | 2025-09-19 07:03:52.960Z | 80.134° E | 34.041° | 2025-09-19 07:07:52.960Z | 168.996° S |
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|