COSMOS 2452, 35499
Orbit data source: Space-Track
COSMOS 2452, 35499 is a payload satellite owned by KVR (CIS) in LEO that was launched on Mon, 06 Jul 2009 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
35499 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
Resehetnev ISS
Mission
Non-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: 9 hours ago
TLE from 9 hours ago
0 COSMOS 2452
1 35499U 09036B 26001.57431761 .00000066 00000-0 40715-3 0 9993
2 35499 82.4898 183.3412 0016424 141.6103 218.6149 12.43004057748079Epoch: 2026-01-01T13:47Z
TLE epoch observation values (Epoch: 2026-01-01T13:47:01.041Z)
Latitude
0°
Longitude
-124.64007°
Altitude
1,506.706 km
Speed
7.107 km/s
True Right ascension
12h 13m 21s
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
22:39:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,504.17 km
Perigee altitude
1,478.321 km
Semi-major axis
7,869.383 km
Eccentricity
0.00164
Inclination
82.4898°
RAAN
183.3412°
Arg. of periapsis
141.6103°
True anomaly
218.49763°
Mean anomaly
218.6149°
Eccentric anomaly
218.55625°
Mean motion
3.10908 °/min
Orbital period
115.79 mins
BSTAR
0.00040715
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 #36 in the year 2009 (2009-07-06 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 2452 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. |
|---|---|---|---|---|---|---|---|
| 17 mins | 2026-01-02 00:03:07.480Z | 349.692° N | 2026-01-02 00:11:07.480Z | 295.266° NW | 44.344° | 2026-01-02 00:20:07.480Z | 180.556° SSW |
| 6 mins | 2026-01-02 02:04:07.480Z | 303.93° NW | 2026-01-02 02:07:07.480Z | 281.977° WNW | 13.427° | 2026-01-02 02:10:07.480Z | 260.639° W |
| 11 mins | 2026-01-02 11:10:07.480Z | 122.406° SE | 2026-01-02 11:15:07.480Z | 80.621° E | 22.744° | 2026-01-02 11:21:07.480Z | 34.035° NE |
| 15 mins | 2026-01-02 13:04:07.480Z | 200.103° SSW | 2026-01-02 13:11:07.480Z | 282.999° WNW | 42.818° | 2026-01-02 13:19:07.480Z | 2.242° NNE |
| 4 mins | 2026-01-02 15:08:07.480Z | 290.731° WNW | 2026-01-02 15:10:07.480Z | 305.111° NW | 12.294° | 2026-01-02 15:12:07.480Z | 319.22° 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 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 |
|---|