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// space science · 2015

Magnetospheric Multiscale 3

Spacecraft in the Magnetospheric Multiscale constellation. Magnetospheric Multiscale 3 was launched on March 13, 2015 aboard a Atlas V 421 from Cape Canaveral & Kennedy. Latest status in GCAT: left Earth orbit for deep space (Apr 7, 2017).

COSPAR 2015-011CNORAD 40484United States

Identity

Name in GCAT
MMS 3
Common name
Magnetospheric Multiscale 3
Payload designation
Magnetospheric Multiscale
International designator
2015-011C
NORAD catalog number
40484
GCAT identifier
S40484
UN registration
ST/SG/SER.E/762

Mission

Mission type
Space science
Use
Civil government
Program
SOLTP
Owner
GSFC
Country
United States
Builder
NASA Goddard Space Flight Center
Platform (bus)
MMS-SMART

Launch

Date
March 13, 2015 · 02:44 UTC
Launch record
2015-011Success
Spaceport
Cape Canaveral & Kennedy · pad SLC41

Orbit and fate

Orbit class (GCAT)
GEO/NS
Perigee
556 km
Apogee
70,172 km
Inclination
28.86°
Status
Left Earth orbit for deep space
Status date
April 7, 2017
Last known active
2022

Size

Mass
1,360 kg
Dry mass
1,000 kg
Length
1.2 m
Diameter
3.60 m
Span
112.0 m

Deep space

Deep-space catalog entry
D00981
Final central body
Earth
Phase start
April 7, 2017
Phase outcome
In orbit

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q113274714 (CC0).