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COSMOS 2493 (SKRL 756), 39490

Orbit data source: Space-Track

COSMOS 2493 (SKRL 756), 39490 is a payload satellite in LEO that was launched on Sat, 28 Dec 2013 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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<iframe src="https://www.satcat.com/sats-embedded/39490?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/39490?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

39490, 2013-078A

Orbit

LEO

Last TLE update

6 hours ago

Origin

Russian Aerospace Forces (RU)

Manufacturer

ALMAN?

Mission

Operational Defense Calibration

Bus & Motor

SKRL, Unknown motor

Mass

~50 kg wet, ~50 kg dry

Launch date (UTC)

2013-12-28 (11 years ago)

Launch vehicle

SOYUZ-2-1V

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Sphere, 0.8 m

Radar Cross Section

0.503 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 6 hours ago

0 COSMOS 2493 (SKRL 756)
1 39490U 13078A   25151.82395274  .00003720  00000-0  30253-3 0  9996
2 39490  82.4140 273.4011 0015279  92.4900 267.8073 14.99224629621091

Epoch: 2025-05-31T19:46Z

TLE epoch observation values (Epoch: 2025-05-31T19:46:29.516Z)

Latitude

-0.00001°

Longitude

87.21931°

Altitude

572.77 km

Speed

7.574 km/s

True Right ascension

18h 13m 36s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

11.1712°

Longitude

88.45623°

Altitude

569.768 km

Speed

7.578 km/s

Apparent Right ascension

20h 32m 21s

Apparent Declination

-17° 11' 48"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

11:52:44

Azimuth

77.201° E

Elevation

-41.28°

Doppler factor

Orbital elements

Apogee altitude

576.902 km

Perigee altitude

555.682 km

Semi-major axis

6,944.429 km

Eccentricity

0.00153

Inclination

82.414°

RAAN

273.4011°

Arg. of periapsis

92.49°

True anomaly

Unknown

Mean anomaly

267.8073°

Eccentric anomaly

Unknown

Mean motion

3.75049 °/min

Orbital period

95.99 mins

BSTAR

0.00030253

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Other satellites on launch #78 in the year 2013 (2013-12-28 UTC)

COSMOS 2494 (SKRL 756), 39491

AIST 1, 39492

SL-4 R/B, 39493 (Decayed)

COSMOS 2493 (SKRL 756) Visibility forecast

Observer location: undefined°, undefined°

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	2025-06-01 08:42:55.171Z	174.619° S	2025-06-01 08:45:55.171Z	106.695° ESE	42.197°	2025-06-01 08:49:55.171Z	13.964° NNE
6 mins	2025-06-01 20:22:55.171Z	331.223° NNW	2025-06-01 20:24:55.171Z	289.249° WNW	34.344°	2025-06-01 20:28:55.171Z	195.462° SSW

Authenticating...

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Check out COSMOS 2493 (SKRL 756), 39490 on other resources

View COSMOS 2493 (SKRL 756), 39490 on NASA - NSSDCA Website

View COSMOS 2493 (SKRL 756), 39490 on Heavens-Above

View COSMOS 2493 (SKRL 756), 39490 on Keep Track

View COSMOS 2493 (SKRL 756), 39490 on Celestrak

View COSMOS 2493 (SKRL 756), 39490 on Gunter's Space Page

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