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COSMOS 2583, 62904

Orbit data source: Space-Track

COSMOS 2583, 62904 is a payload satellite owned by MO RF (CIS) in LEO that was launched on Wed, 05 Feb 2025 UTC via a SOYUZ-2-1V 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/62904?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

62904, 2025-026C

Orbit

LEO

Country

CIS

Related business

Ministry of Defence of the Russian Federation (RU)

Manufacturer

VNIIEM

Mission

Operational Defense Imaging

Bus & Motor

EMKA, Unknown motor

Mass

~500 kg wet, 500 kg dry

Launch date (UTC)

2025-02-05 (1 year ago)

Launch vehicle

SOYUZ-2-1V

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 2 Pan, 14.5 m

Radar Cross Section

3.727 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 1 day ago

TLE from 1 day ago

0 COSMOS 2583
1 62904U 25026C   26089.70674870  .00003264  00000-0  29785-3 0  9999
2 62904  81.9970 154.5632 0008930 321.7597  38.2989 14.94802328 62476

Epoch: 2026-03-30T16:57Z

TLE epoch observation values (Epoch: 2026-03-30T16:57:43.087Z)

Latitude

0.00004°

Longitude

72.03924°

Altitude

581.147 km

Speed

7.573 km/s

True Right ascension

10h 18m 15s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow 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

23:07:08

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

586.226 km

Perigee altitude

573.799 km

Semi-major axis

6,958.149 km

Eccentricity

0.00089

Inclination

81.997°

RAAN

154.5632°

Arg. of periapsis

321.7597°

True anomaly

38.36238°

Mean anomaly

38.2989°

Eccentric anomaly

38.33063°

Mean motion

3.73941 °/min

Orbital period

96.27 mins

BSTAR

0.00029785

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Other satellites on launch #26 in the year 2025 (2025-02-05 UTC)

COSMOS 2582, 62903

OBJECT F, 63330

COSMOS 2581, 62902

SL-4 R/B, 62906 (Decayed)

VOLGA R/B, 62905 (Decayed)

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COSMOS 2583 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.
7 mins	2026-04-01 04:25:12.611Z	158.566° S	2026-04-01 04:29:12.611Z	84.728° E	30.266°	2026-04-01 04:32:12.611Z	29.705° NE
6 mins	2026-04-01 16:08:12.611Z	344.58° N	2026-04-01 16:10:12.611Z	304.707° NW	43.261°	2026-04-01 16:14:12.611Z	179.49° S

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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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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

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Check out COSMOS 2583, 62904 on other resources

View COSMOS 2583, 62904 on NASA - NSSDCA Website

View COSMOS 2583, 62904 on Heavens-Above

View COSMOS 2583, 62904 on Keep Track

View COSMOS 2583, 62904 on Celestrak

View COSMOS 2583, 62904 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 2583, 62904

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-03-30T16:57:43.087Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #26 in the year 2025 (2025-02-05 UTC)

COSMOS 2583 Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 2583, 62904 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago