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INMARSAT 5-F3, 40882

Orbit data source: Space-Track

INMARSAT 5-F3, 40882 is a payload satellite owned by INMARSAT-Ltd (UK) in GEO that was launched on Fri, 28 Aug 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.

Not visible in the next 10 days
Identifier
40882, 2015-042A
Orbit
GEO
Country
Flag of IMIM
Related business
Manufacturer
Boeing/ES
Mission
Operational Commercial Communications
Bus & Motor
BSS-702HP, R-4D
Mass
6,070 kg wet, 3,700 kg dry
Launch date (UTC)
2015-08-28 (11 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, 16.9 m
Radar Cross Section
53.751 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 9 hours ago

TLE from 9 hours ago
0 INMARSAT 5-F3
1 40882U 15042A   26062.12293344  .00000034  00000-0  00000+0 0  9994
2 40882   0.0207 128.2242 0001356 261.7773 354.7517  1.00268948 38508
Epoch: 2026-03-03T02:57Z
TLE epoch observation values (Epoch: 2026-03-03T02:57:01.449Z)
Latitude
-0.04414°
Longitude
179.62514°
Altitude
35,781.195 km
Speed
3.075 km/s
True Right ascension
01h 39m 09s
True Declination
0° 02' 39"
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
15:40:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,794.178 km
Perigee altitude
35,782.743 km
Semi-major axis
42,166.598 km
Eccentricity
0.00014
Inclination
0.0207°
RAAN
128.2242°
Arg. of periapsis
261.7773°
True anomaly
354.75028°
Mean anomaly
354.7517°
Eccentric anomaly
354.75099°
Mean motion
0.25066 °/min
Orbital period
1,436.19 mins
BSTAR
0
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Other satellites on launch #42 in the year 2015 (2015-08-28 UTC)

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