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MTG-S1, 64723

Orbit data source: Space-Track

MTG-S1, 64723 is a payload satellite owned by EUMETSAT (US) in GEO that was launched on Tue, 01 Jul 2025 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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
64723, 2025-143A
Orbit
GEO
Last TLE update
20 hours ago
Origin
Flag of USEUMET (US)
Manufacturer
Thales Alenia
Mission
Operational spacecraft
Bus & Motor
MTG, S400 X2
Mass
3,800 kg wet, ~2,000 kg dry
Launch date (UTC)
2025-07-01 (3 weeks ago)
Launch vehicle
FALCON 9
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
RCS unknown

Expand to show TLE details & history

TLE from 20 hours ago
0 MTG-S1
1 64723U 25143A   25198.86364214 -.00000024  00000-0  00000-0 0  9993
2 64723   1.0030 303.4503 0000381  64.0425 235.8537  1.00270492    63
Epoch: 2025-07-17T20:43Z
TLE epoch observation values (Epoch: 2025-07-17T20:43:38.68Z)
Latitude
-0.87687°
Longitude
-3.48474°
Altitude
35,787.463 km
Speed
3.075 km/s
True Right ascension
16h 13m 23s
True Declination
0° 52' 34"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-0.87337°
Longitude
-61.5546°
Altitude
35,788.139 km
Speed
3.075 km/s
Apparent Right ascension
12h 46m 30s
Apparent Declination
-6° 11' 44"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
05:34:36
Azimuth
83.122° E
Elevation
-17.73°
Doppler factor
1
Orbital elements
Apogee altitude
35,789.634 km
Perigee altitude
35,786.421 km
Semi-major axis
42,166.164 km
Eccentricity
0.00004
Inclination
1.003°
RAAN
303.4503°
Arg. of periapsis
64.0425°
True anomaly
235.85009°
Mean anomaly
235.8537°
Eccentric anomaly
235.85189°
Mean motion
0.25067 °/min
Orbital period
1,436.17 mins
BSTAR
0
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