COSMOS 2507, 40920
Orbit data source: Space-Track
COSMOS 2507, 40920 is a payload satellite owned by VVKO VKS (CIS) in LEO that was launched on Wed, 23 Sep 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
40920 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
CISRelated business
Manufacturer
Resehetnev ISS
Mission
Operational Defense Communications
Bus & Motor
STRELA-3M, Unknown motor
Mass
280 kg wet, 280 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 1 Ant, 3.5 m
Radar Cross Section
1.583 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 COSMOS 2507
1 40920U 15050A 26128.70944740 -.00000014 00000-0 -17176-3 0 9992
2 40920 82.4891 104.2492 0011192 76.0806 284.1518 12.42925444481955Epoch: 2026-05-08T17:01Z
TLE epoch observation values (Epoch: 2026-05-08T17:01:36.255Z)
Latitude
0°
Longitude
-17.6892°
Altitude
1,494.78 km
Speed
7.118 km/s
True Right ascension
06h 56m 59s
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
07:43:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,500.386 km
Perigee altitude
1,482.77 km
Semi-major axis
7,869.715 km
Eccentricity
0.00112
Inclination
82.4891°
RAAN
104.2492°
Arg. of periapsis
76.0806°
True anomaly
284.0274°
Mean anomaly
284.1518°
Eccentric anomaly
284.0896°
Mean motion
3.10889 °/min
Orbital period
115.8 mins
BSTAR
-0.00017176
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 #50 in the year 2015 (2015-09-23 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 2507 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-05-09 00:53:54.918Z | 248.339° W | 2026-05-09 00:59:54.918Z | 294.3° NW | 20.727° | 2026-05-09 01:05:54.918Z | 340.61° N |
| 13 mins | 2026-05-09 09:06:54.918Z | 15.025° NNE | 2026-05-09 09:12:54.918Z | 72.892° E | 30.929° | 2026-05-09 09:19:54.918Z | 134.03° SE |
| 15 mins | 2026-05-09 11:02:54.918Z | 337.883° N | 2026-05-09 11:09:54.918Z | 269.245° W | 36.412° | 2026-05-09 11:17:54.918Z | 201.525° SSW |
| 14 mins | 2026-05-09 22:06:54.918Z | 148.66° SSE | 2026-05-09 22:12:54.918Z | 90.637° ESE | 34.248° | 2026-05-09 22:20:54.918Z | 21.025° 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 |
|---|