GONETS M 11 (M21), 40552
Orbit data source: Space-Track
GONETS M 11 (M21), 40552 is a payload satellite owned by Gonets (CIS) in LEO that was launched on Tue, 31 Mar 2015 UTC via an ROKOT 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.
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40552 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Resehetnev ISS
Mission
Operational Commercial Communications
Bus & Motor
STRELA-3M, Unknown motor
Mass
225 kg wet, 225 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 1 Ant, 3.5 m
Radar Cross Section
1.798 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 GONETS M 11 (M21)
1 40552U 15020A 26041.86815728 -.00000149 00000-0 -11479-2 0 9992
2 40552 82.4848 109.7138 0014852 277.0412 82.8979 12.42870830493042Epoch: 2026-02-10T20:50Z
TLE epoch observation values (Epoch: 2026-02-10T20:50:08.788Z)
Latitude
0.00006°
Longitude
16.23474°
Altitude
1,495.727 km
Speed
7.117 km/s
True Right ascension
07h 18m 51s
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
09:30:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,503.497 km
Perigee altitude
1,480.12 km
Semi-major axis
7,869.946 km
Eccentricity
0.00149
Inclination
82.4848°
RAAN
109.7138°
Arg. of periapsis
277.0412°
True anomaly
83.06682°
Mean anomaly
82.8979°
Eccentric anomaly
82.98236°
Mean motion
3.10875 °/min
Orbital period
115.8 mins
BSTAR
-0.0011479
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Other satellites on launch #20 in the year 2015 (2015-03-31 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.GONETS M 11 (M21) Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2026-02-11 14:50:34.029Z | 15.172° NNE | 2026-02-11 14:57:34.029Z | 73.688° E | 25.429° | 2026-02-11 15:03:34.029Z | 121.62° SE |
| 15 mins | 2026-02-11 16:47:34.029Z | 343.088° N | 2026-02-11 16:54:34.029Z | 265.552° W | 41.475° | 2026-02-11 17:02:34.029Z | 191.436° SSW |
| 13 mins | 2026-02-12 03:51:34.029Z | 138.124° SSE | 2026-02-12 03:57:34.029Z | 86.689° E | 28.463° | 2026-02-12 04:04:34.029Z | 27.999° NE |
| 15 mins | 2026-02-12 05:47:34.029Z | 212.787° SW | 2026-02-12 05:54:34.029Z | 292.554° NW | 38.423° | 2026-02-12 06:02:34.029Z | 358.915° N |
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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