MMS 4

Launch Details
Launched 12 March 2015
Flight ended
Status Operational
Categories Tracking and Data Relay Satellite System (TDRSS)
Space & Earth Science
Active satellites
Launch site Air Force Eastern Test Range, Florida, USA
Owner United States
NORAD ID 40485
COSPAR ID 2015-011D
Alternative names MAGNETOSPHERIC MULTISCALE 4
Observing

Current orbital elements

Inclination 67.320°
Eccentricity 0.85995
RA ascending node 23.546 hr
Argument perigee 161.518°
Mean anomaly 337.006°
Orbital period 5054.708 min
Epoch of osculation 11 Sep 2025, 22:00

See historical orbital elements »

Derived Quantities

Min Altitude 7292.9 km
Mean Altitude 91193.3 km
Peak Altitude 175093.7 km

Orbital History

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme