EXPRESS AMU1, 41191
Orbit data source: Space-Track
EXPRESS AMU1, 41191 is a payload satellite owned by KosSvyaz (CIS) in GEO that was launched on Thu, 24 Dec 2015 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.
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41191 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Airbus/Toulouse
Mission
Operational Commercial Communications
Bus & Motor
EUROSTAR 3000, R-4D?
Mass
5,700 kg wet, ~2,500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 2 Pan, 19.9 m
Radar Cross Section
40.740 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 hours ago
TLE from 2 hours ago
0 EXPRESS AMU1
1 41191U 15082A 26295.85762649 .00000166 00000-0 00000+0 0 9995
2 41191 0.0157 258.0745 0002830 319.3463 158.7637 1.00273736 39541Epoch: 2026-10-22T20:34Z
TLE epoch observation values (Epoch: 2026-10-22T20:34:58.928Z)
Latitude
0.02581°
Longitude
36.12711°
Altitude
35,796.71 km
Speed
3.074 km/s
True Right ascension
01h 04m 38s
True Declination
0° 01' 33"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
18:00:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,799.051 km
Perigee altitude
35,775.186 km
Semi-major axis
42,165.255 km
Eccentricity
0.00028
Inclination
0.0157°
RAAN
258.0745°
Arg. of periapsis
319.3463°
True anomaly
158.77544°
Mean anomaly
158.7637°
Eccentric anomaly
158.76957°
Mean motion
0.25068 °/min
Orbital period
1,436.12 mins
BSTAR
0
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Other satellites on launch #82 in the year 2015 (2015-12-24 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.EXPRESS AMU1 Visibility
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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. |
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| EXPRESS AMU1 is likely not visible in the next few days. |
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41191 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
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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