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LUCH (OLYMP) 2, 55841

Orbit data source: Space-Track

LUCH (OLYMP) 2, 55841 is a payload satellite owned by FSB (CIS) in GEO that was launched on Sun, 12 Mar 2023 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
Identifier
55841, 2023-031A
Orbit
GEO
Country
Flag of CISCIS
Related business
Manufacturer
Resehetnev ISS
Mission
Operational Defense Com/Sigint
Bus & Motor
EKSPRESS-2000, Unknown motor
Mass
1,930 kg wet, ~1,800 kg dry
Launch date (UTC)
2023-03-12 (3 years ago)
Launch vehicle
PROTON-M/BRIZ-M
Launch site
Tyuratam Missile And Space Complex (TTMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl + 2 Pan + 2 Dish, 8.0 m
Radar Cross Section
40.926 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 17 hours ago

TLE from 17 hours ago
0 LUCH (OLYMP) 2
1 55841U 23031A   26093.68933289  .00000031  00000-0  00000+0 0  9993
2 55841   0.0254  86.6133 0001389 131.9973 283.5399  1.00271197 11196
Epoch: 2026-04-03T16:32Z
TLE epoch observation values (Epoch: 2026-04-03T16:32:38.361Z)
Latitude
-0.00746°
Longitude
61.96458°
Altitude
35,784.852 km
Speed
3.075 km/s
True Right ascension
09h 28m 34s
True Declination
0° 00' 27"
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
15:26:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,793.687 km
Perigee altitude
35,781.973 km
Semi-major axis
42,165.967 km
Eccentricity
0.00014
Inclination
0.0254°
RAAN
86.6133°
Arg. of periapsis
131.9973°
True anomaly
283.52442°
Mean anomaly
283.5399°
Eccentric anomaly
283.53216°
Mean motion
0.25067 °/min
Orbital period
1,436.16 mins
BSTAR
0
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Other satellites on launch #31 in the year 2023 (2023-03-12 UTC)

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