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LUCH 5A, 37951

Orbit data source: Space-Track

LUCH 5A, 37951 is a payload satellite owned by Resehetnev ISS (CIS) in GEO that was launched on Sun, 11 Dec 2011 UTC via a PROTON-M/BRIZ-M launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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.

Not visible in the next 10 days

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https://www.satcat.com/sats-embedded/37951?theme=dark&initialShowStats=false

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Identifier

37951, 2011-074B

Orbit

GEO

Last TLE update

19 hours ago

Origin

Federal Space Agency of Russia (Roscosmos) (CIS)

Manufacturer

Resehetnev ISS

Mission

Operational Defense Communications

Bus & Motor

EKSPRESS-1000, AOCS

Mass

1,148 kg wet, 950 kg dry

Launch date (UTC)

2011-12-11 (14 years ago)

Launch vehicle

PROTON-M/BRIZ-M

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 2.5 m

Radar Cross Section

3.585 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 19 hours ago

0 LUCH 5A
1 37951U 11074B   25201.87406639 -.00000056  00000-0  00000-0 0  9993
2 37951   7.9078  78.7798 0003369  63.7107 278.1175  1.00273287 49722

Epoch: 2025-07-20T20:58Z

TLE epoch observation values (Epoch: 2025-07-20T20:58:39.336Z)

Latitude

-2.46586°

Longitude

167.18757°

Altitude

35,783.975 km

Speed

3.075 km/s

True Right ascension

04h 02m 58s

True Declination

-2° 27' 48"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-7.93774°

Longitude

96.3605°

Altitude

35,799.71 km

Speed

3.074 km/s

Apparent Right ascension

22h 52m 48s

Apparent Declination

-13° 17' 18"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

05:10:55

Azimuth

262.543° W

Elevation

-11.913°

Doppler factor

Orbital elements

Apogee altitude

35,801.42 km

Perigee altitude

35,773.009 km

Semi-major axis

42,165.352 km

Eccentricity

0.00034

Inclination

7.9078°

RAAN

78.7798°

Arg. of periapsis

63.7107°

True anomaly

278.07928°

Mean anomaly

278.1175°

Eccentric anomaly

278.09839°

Mean motion

0.25067 °/min

Orbital period

1,436.13 mins

BSTAR

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Other satellites on launch #74 in the year 2011 (2011-12-11 UTC)

AMOS 5, 37950

BREEZE-M R/B, 37952

BREEZE-M DEB (TANK), 37953 (Decayed)

LUCH 5A Visibility

Observer location: undefined°, undefined°

LUCH 5A is likely not visible in the next few days

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37951 neighbors

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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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Check out LUCH 5A, 37951 on other resources

View LUCH 5A, 37951 on NASA - NSSDCA Website

View LUCH 5A, 37951 on Heavens-Above

View LUCH 5A, 37951 on Keep Track

View LUCH 5A, 37951 on Celestrak

View LUCH 5A, 37951 on Gunter's Space Page

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