LT-1 01B, 51822
Orbit data source: Space-Track
LT-1 01B, 51822 is a payload satellite owned by SAST (CN) in SSO that was launched on Sat, 26 Feb 2022 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
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
51822 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
Manufacturer
SAST
Mission
Operational Civil Radar Imaging
Bus & Motor
LSAR, AOCS 20N
Mass
3,200 kg wet, ~2,500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 4 Pan, 5.0 m
Radar Cross Section
14.608 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 LT-1 01B
1 51822U 22018A 26172.51723980 .00000425 00000-0 51681-4 0 9990
2 51822 97.8109 179.8725 0001609 92.4197 267.7204 14.88422507234357Epoch: 2026-06-21T12:24Z
TLE epoch observation values (Epoch: 2026-06-21T12:24:49.518Z)
Latitude
-0.00004°
Longitude
83.94981°
Altitude
605.944 km
Speed
7.556 km/s
True Right ascension
11h 59m 29s
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
21:32:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
601.012 km
Perigee altitude
598.767 km
Semi-major axis
6,978.026 km
Eccentricity
0.00016
Inclination
97.8109°
RAAN
179.8725°
Arg. of periapsis
92.4197°
True anomaly
267.70198°
Mean anomaly
267.7204°
Eccentric anomaly
267.71119°
Mean motion
3.72344 °/min
Orbital period
96.68 mins
BSTAR
0.000051681
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 #18 in the year 2022 (2022-02-26 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.LT-1 01B 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-06-22 13:10:25.237Z | 18.999° NNE | 2026-06-22 13:14:25.237Z | 88.526° E | 41.712° | 2026-06-22 13:18:25.237Z | 182.271° SSW |
| 6 mins | 2026-06-23 00:03:25.237Z | 130.726° SE | 2026-06-23 00:05:25.237Z | 86.226° E | 32.673° | 2026-06-23 00:09:25.237Z | 4.089° NNE |
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 |
|---|