OBJECT F, 47937
Orbit data source: Space-Track
OBJECT F, 47937 is a satellite in SSO that was launched on Mon, 22 Mar 2021 UTC via a SOYUZ-2-1A launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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
47937 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 OBJECT F
1 47937U 21022F 26172.55802584 .00006795 00000-0 21452-3 0 9996
2 47937 97.3885 73.2510 0011611 79.8307 280.4245 15.33106217290380Epoch: 2026-06-21T13:23Z
TLE epoch observation values (Epoch: 2026-06-21T13:23:33.432Z)
Latitude
0.00004°
Longitude
-37.39488°
Altitude
468.231 km
Speed
7.633 km/s
True Right ascension
04h 53m 00s
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
21:41:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.443 km
Perigee altitude
455.555 km
Semi-major axis
6,841.636 km
Eccentricity
0.00116
Inclination
97.3885°
RAAN
73.251°
Arg. of periapsis
79.8307°
True anomaly
280.29361°
Mean anomaly
280.4245°
Eccentric anomaly
280.35906°
Mean motion
3.83533 °/min
Orbital period
93.86 mins
BSTAR
0.00021452
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 #22 in the year 2021 (2021-03-22 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 F 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 | 2026-06-22 17:42:25.045Z | 183.045° SSW | 2026-06-22 17:45:25.045Z | 243.442° WSW | 37.459° | 2026-06-22 17:48:25.045Z | 334.881° NNW |
| 5 mins | 2026-06-23 06:41:25.045Z | 344.442° N | 2026-06-23 06:43:25.045Z | 280.1° WNW | 32.407° | 2026-06-23 06:46:25.045Z | 216.767° SW |
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 |
|---|