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SPEKTR R, 37755

Orbit data source: Space-Track

SPEKTR R, 37755 is a Commonwealth of Independent States-origin payload satellite in HEO that was launched on Mon, 18 Jul 2011 UTC via a ZENIT-3SLBF launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). Payloads include a variety of satellites, spacecraft, and rockets 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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SPEKTR R details

Identifier	37755, 2011-037A
Orbit	HEO
Last TLE update	2 weeks ago
Origin	BABTS/FIAN (CIS)
Manufacturer	Lavochkin
Mission	Non-operational Civil Astronomy
Bus & Motor	NAVIGATOR, Unknown motor
Mass	3,660 kg wet, ~3,160 kg dry
Launch date (UTC)	2011-07-18 (14 years ago)
Launch vehicle	ZENIT-3SLBF
Launch site	Tyuratam Missile And Space Complex (TTMTR)
Object type	Payload Rocket body Debris
Shape & HBR	Box + 2 Pan + 1 Dish, 18 m
Radar Cross Section	18.197 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 2 weeks ago

0 SPEKTR R
1 37755U 11037A   25015.02642919 -.00010987  00000-0  00000-0 0  9991
2 37755  71.8607 337.2683 8011902 318.2818 358.4693  0.09928821  5330

Epoch: 2025-01-15T00:38Z

Definitive object data (Epoch: 2025-01-15T00:38:03.482Z)

Latitude	-18.14909°
Longitude	-153.98593°
Altitude	30,341.344 km
Speed	4.437 km/s
True Right ascension	22h 01m 00s
True Declination	-18° 07' 46"
Sunlit	Object was in daylight at TLE epoch

Visualization TLE readout

Latitude	73.61126°
Longitude	-67.81669°
Altitude	130,076.367 km
Speed	1.954 km/s
Apparent Right ascension	04h 13m 13s
Apparent Declination	72° 32' 50"
Sunlit	Object is in daylight

Visualization observer readout

Local Sidereal Time	20:54:55
Azimuth	19.542° NNE
Elevation	32.348°
Doppler factor	1

Orbital elements

Apogee altitude	348,459.011 km
Perigee altitude	32,787.689 km
Semi-major axis	197,001.487 km
Eccentricity	0.8011902
Inclination	71.8607°
RAAN	337.2683°
Arg. of periapsis	318.2818°
True anomaly	337.36189°
Mean anomaly	358.4693°
Eccentric anomaly	352.39074°
Mean motion	0.02482 °/min
BSTAR	Unknown
Orbital period	14503.19 mins