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COSMOS 2453, 35500

Orbit data source: Space-Track

COSMOS 2453, 35500 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.

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https://www.satcat.com/sats-embedded/35500?theme=dark&initialShowStats=false

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Identifier

35500, 2009-036C

Orbit

LEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

Resehetnev ISS

Mission

Operational Defense Communications

Bus & Motor

STRELA-3, Unknown motor

Mass

225 kg wet, 225 kg dry

Launch date (UTC)

2009-07-06 (17 years ago)

Launch vehicle

ROKOT

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 1 Ant, 3.5 m

Radar Cross Section

1.583 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 8 hours ago

TLE from 8 hours ago

0 COSMOS 2453
1 35500U 09036C   26127.93537608 -.00000011  00000-0 -14959-3 0  9995
2 35500  82.4843 112.9110 0005607 253.5165 106.5298 12.41518902762980

Epoch: 2026-05-07T22:26Z

TLE epoch observation values (Epoch: 2026-05-07T22:26:56.493Z)

Latitude

-0°

Longitude

-89.59877°

Altitude

1,504.128 km

Speed

7.112 km/s

True Right ascension

07h 31m 38s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

14:08:54

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,501.941 km

Perigee altitude

1,493.109 km

Semi-major axis

7,875.662 km

Eccentricity

0.00056

Inclination

82.4843°

RAAN

112.911°

Arg. of periapsis

253.5165°

True anomaly

106.59138°

Mean anomaly

106.5298°

Eccentric anomaly

106.56059°

Mean motion

3.10536 °/min

Orbital period

115.93 mins

BSTAR

-0.00014959

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Other satellites on launch #36 in the year 2009 (2009-07-06 UTC)

COSMOS 2452, 35499

SL-19 R/B, 35501

COSMOS 2451, 35498

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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.

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COSMOS 2453 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.
9 mins	2026-05-08 08:45:01.381Z	27.647° NE	2026-05-08 08:50:01.381Z	63.367° ENE	14.732°	2026-05-08 08:54:01.381Z	91.664° ESE
15 mins	2026-05-08 10:41:01.381Z	356.186° N	2026-05-08 10:48:01.381Z	73.617° E	44.351°	2026-05-08 10:56:01.381Z	167.665° S
9 mins	2026-05-08 12:40:01.381Z	313.084° NW	2026-05-08 12:44:01.381Z	280.688° WNW	19.706°	2026-05-08 12:49:01.381Z	242.056° WSW
8 mins	2026-05-08 21:49:01.381Z	106.175° ESE	2026-05-08 21:53:01.381Z	75.823° E	16.665°	2026-05-08 21:57:01.381Z	46.234° ENE
16 mins	2026-05-08 23:41:01.381Z	185.851° SSW	2026-05-08 23:48:01.381Z	193.668° SSW	44.753°	2026-05-08 23:57:01.381Z	7.686° NNE
9 mins	2026-05-09 01:43:01.381Z	268.591° W	2026-05-09 01:47:01.381Z	300.009° NW	17.418°	2026-05-09 01:52:01.381Z	336.376° NNW

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out COSMOS 2453, 35500 on other resources

View COSMOS 2453, 35500 on NASA - NSSDCA Website

View COSMOS 2453, 35500 on Heavens-Above

View COSMOS 2453, 35500 on Keep Track

View COSMOS 2453, 35500 on Celestrak

View COSMOS 2453, 35500 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

COSMOS 2453, 35500

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-05-07T22:26:56.493Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #36 in the year 2009 (2009-07-06 UTC)

COSMOS 2453 Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 2453, 35500 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago