GAL E27

Launch Details
Launched 11 December 2017
Flight ended
Status Operational
Categories Search & Rescue (SARSAT)
Galileo
Active satellites
Launch site Europe's Spaceport, Kourou, French Guiana
Owner European Space Agency
NORAD ID 43057
COSPAR ID 2017-079C
Alternative names GALILEO 21
GSAT0217
SLOT A4
VA-240
GALILEO-FOC FM17
ALEXANDRE
Observing

Current orbital elements

Inclination 55.186°
Eccentricity 0.00054
RA ascending node 15.414 hr
Argument perigee 277.538°
Mean anomaly 82.481°
Orbital period 844.701 min
Epoch of osculation 29 Jun 2025, 09:43

See historical orbital elements »

Derived Quantities

Min Altitude 23213.2 km
Mean Altitude 23229.3 km
Peak Altitude 23245.4 km

Orbital History

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme