OBJECT AB, 57191
Orbit data source: Space-Track
You're viewing an Uncataloged Satellite
Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.
OBJECT AB, 57191 is a satellite in SSO that was launched on Tue, 27 Jun 2023 UTC via a SOYUZ-2-1B launch vehicle from the Vostochny Cosmodrome (VOSTO). 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
Embed this page
Focus sentinelFocus sentinel
57191 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
TBDRelated business
Manufacturer
STTs
Mission
Operational Amateur Technology
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
5.07 kg wet, 5.07 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.035 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 OBJECT AB
1 57191U 23091AB 25304.31198558 .00008728 00000-0 45416-3 0 9990
2 57191 97.5406 358.5725 0016023 199.8327 160.2285 15.16167749129230Epoch: 2025-10-31T07:29Z
TLE epoch observation values (Epoch: 2025-10-31T07:29:15.554Z)
Latitude
0.00003°
Longitude
-153.60054°
Altitude
530.919 km
Speed
7.592 km/s
True Right ascension
23h 54m 17s
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
10:22:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
525.456 km
Perigee altitude
503.368 km
Semi-major axis
6,892.549 km
Eccentricity
0.0016
Inclination
97.5406°
RAAN
358.5725°
Arg. of periapsis
199.8327°
True anomaly
160.29049°
Mean anomaly
160.2285°
Eccentric anomaly
160.25951°
Mean motion
3.79292 °/min
Orbital period
94.91 mins
BSTAR
0.00045416
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 #91 in the year 2023 (2023-06-27 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 AB 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-10-31 15:58:55.065Z | 41.079° NE | 2025-10-31 16:01:55.065Z | 103.898° ESE | 24.229° | 2025-10-31 16:03:55.065Z | 146.24° SSE |
| 5 mins | 2025-11-01 04:12:55.065Z | 200.228° SSW | 2025-11-01 04:14:55.065Z | 251.115° W | 33.125° | 2025-11-01 04:17:55.065Z | 327.624° NNW |
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 |
|---|