OBJECT A, 66993
Orbit data source: Space-Track
OBJECT A, 66993 is a Chinese satellite in SSO that was launched on Wed, 10 Dec 2025 UTC via a LIJIAN-1 launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
66993 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
CN / PRCRelated business
None
Manufacturer
Unknown
Mission
Operational Commercial Imaging
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box, 1.1 m
Radar Cross Section
2.000 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 OBJECT A
1 66993U 25292A 26171.16806298 .00003464 00000-0 23935-3 0 9992
2 66993 97.6303 246.8414 0014597 353.8382 6.2663 15.06321137 28899Epoch: 2026-06-20T04:02Z
TLE epoch observation values (Epoch: 2026-06-20T04:02:00.641Z)
Latitude
-0.00004°
Longitude
-82.04783°
Altitude
540.468 km
Speed
7.598 km/s
True Right ascension
16h 27m 21s
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
07:15:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
554.552 km
Perigee altitude
534.342 km
Semi-major axis
6,922.584 km
Eccentricity
0.00146
Inclination
97.6303°
RAAN
246.8414°
Arg. of periapsis
353.8382°
True anomaly
6.28459°
Mean anomaly
6.2663°
Eccentric anomaly
6.27544°
Mean motion
3.76826 °/min
Orbital period
95.53 mins
BSTAR
0.00023935
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 #292 in the year 2025 (2025-12-10 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.OBJECT A 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-21 04:06:00.642Z | 107.454° ESE | 2026-06-21 04:08:00.642Z | 76.007° E | 16.119° | 2026-06-21 04:10:00.642Z | 39.172° NE |
| 5 mins | 2026-06-21 05:41:00.642Z | 214.791° SW | 2026-06-21 05:43:00.642Z | 267.179° W | 28.069° | 2026-06-21 05:46:00.642Z | 324.768° NNW |
| 4 mins | 2026-06-21 17:18:00.642Z | 59.527° ENE | 2026-06-21 17:20:00.642Z | 109.938° ESE | 24.552° | 2026-06-21 17:22:00.642Z | 147.727° SSE |
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 |
|---|
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 descending order |
|---|