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MTG-S1, 64723

Orbit data source: Space-Track

MTG-S1, 64723 is a payload satellite owned by EUMETSAT (US) in HEO 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.

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Iframe URL

https://www.satcat.com/sats-embedded/64723?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

64723, 2025-143A

Orbit

HEO

Last TLE update

1 day ago

Origin

EUMET (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 days 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 1 day ago

0 MTG-S1
1 64723U 25143A   25184.23806981  .00001701  00000-0  50124-2 0  9997
2 64723  21.2371  68.4089 8286925 179.3232 183.8483  1.12562620    35

Epoch: 2025-07-03T05:42Z

TLE epoch observation values (Epoch: 2025-07-03T05:42:49.231Z)

Latitude

0.00026°

Longitude

61.19752°

Altitude

65,007.794 km

Speed

0.978 km/s

True Right ascension

04h 33m 38s

True Declination

0° 00' 01"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

8.05011°

Longitude

82.17732°

Altitude

45,343.077 km

Speed

2.281 km/s

Apparent Right ascension

06h 13m 03s

Apparent Declination

3° 19' 16"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

21:12:46

Azimuth

54.768° ENE

Elevation

-30.326°

Doppler factor

Orbital elements

Apogee altitude

65,017.361 km

Perigee altitude

310.021 km

Semi-major axis

39,041.828 km

Eccentricity

0.82869

Inclination

21.2371°

RAAN

68.4089°

Arg. of periapsis

179.3232°

True anomaly

Unknown

Mean anomaly

183.8483°

Eccentric anomaly

Unknown

Mean motion

0.28135 °/min

Orbital period

1,279.54 mins

BSTAR

0.0050124

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Other satellites on launch #143 in the year 2025 (2025-07-01 UTC)

MTG-S1 Visibility forecast

Observer location: undefined°, undefined°

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.
349 mins	2025-07-04 14:29:40.149Z	206.151° SW	2025-07-04 16:42:40.149Z	212.762° SW	24.399°	2025-07-04 20:18:40.149Z	250.374° W

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Check out MTG-S1, 64723 on other resources

View MTG-S1, 64723 on NASA - NSSDCA Website

View MTG-S1, 64723 on Heavens-Above

View MTG-S1, 64723 on Keep Track

View MTG-S1, 64723 on Celestrak

View MTG-S1, 64723 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.