COSMOS 2547 (GLONASS), 46805
Orbit data source: Space-Track
COSMOS 2547 (GLONASS), 46805 is a Commonwealth of Independent States-origin payload satellite in MEO that was launched on Sun, 25 Oct 2020 UTC via a SOYUZ-2-1B launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). 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
46805 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
CISRelated business
Manufacturer
Resehetnev ISS
Mission
Operational Defense Navigation
Bus & Motor
EKSPRESS-1000, AOCS
Mass
974 kg wet, ~800 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, Unknown HBR
Radar Cross Section
3.585 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 COSMOS 2547 (GLONASS)
1 46805U 20075A 26171.22947998 .00000062 00000-0 00000+0 0 9991
2 46805 64.5997 192.3739 0009338 239.8081 120.1435 2.13100029 43970Epoch: 2026-06-20T05:30Z
TLE epoch observation values (Epoch: 2026-06-20T05:30:27.070Z)
Latitude
-0.00004°
Longitude
-158.68323°
Altitude
19,142.573 km
Speed
3.951 km/s
True Right ascension
12h 49m 30s
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
21:26:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
19,153.493 km
Perigee altitude
19,105.854 km
Semi-major axis
25,507.811 km
Eccentricity
0.00093
Inclination
64.5997°
RAAN
192.3739°
Arg. of periapsis
239.8081°
True anomaly
120.23598°
Mean anomaly
120.1435°
Eccentric anomaly
120.18975°
Mean motion
0.53276 °/min
Orbital period
675.72 mins
BSTAR
0
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 #75 in the year 2020 (2020-10-25 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.COSMOS 2547 (GLONASS) 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. |
|---|---|---|---|---|---|---|---|
| 76 mins | 2026-06-22 16:54:53.068Z | 333.894° NNW | 2026-06-22 17:32:53.068Z | 316.124° NNW | 13.623° | 2026-06-22 18:10:53.068Z | 297.551° NW |
| 281 mins | 2026-06-23 00:13:53.068Z | 169.617° S | 2026-06-23 02:26:53.068Z | 94.781° ESE | 44.354° | 2026-06-23 04:54:53.068Z | 44.8° NE |
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 |
|---|