1c. Mission Phases and Science Regions of Interest

3 SROI

	Phase	Region	Timeline Files from S. Petrinec ^{These are planning files, not actuals}	Additional Notes
Year 5	Ext 5a - ~Sept 30, 2019	29 R_E Dusk Flank	MMS_EM5A_orbits_20190821.pptx timelines_orbs1046_1061.pdf fast_mode_times_agse1_EM5A.dat ← offsets submitted	3 SROI
Year 5	Ext 5B -	29 R_E Dayside	MMS_Ph5B_ConOps_20191029.pptx	3 SROI Parker Solar Probe perihelion alignment

Year 4 ^{MMS_2019Orbits_GSE.tiff} ^{SWCampaign_timeline.jpeg}	Ext 4a – Sept 28, 2018	25R_E Dusk Flank ^{(Dwell time outside BS (0.3 nPa < 10 hrs)}	MMS_4A_SROIs_v2.pptx	3 SROI
	Ext 4b – Nov 29, 2018	25R_E Dayside ^{(Dwell time outside BS (0.3 nPa) > 10 hrs)}	before apogee raise: MMS_half4B_SROIs_v2.pptx after apogee raise: MMS_4B_turbulencecampaign_SROIs_Final.pptx + timeline charts ^{Ref: from Ergun --> guidelines for Solar Wind Turbulence Campaign}^{Ref: from MOC --> TurbulenceCampaignFinalDates.ppt}	3 SROI Apogee raise to 29R_E Solar Wind Turbulence Campaign
	Ext 4c - ~April 16, 2019 - ~June 28, 2019	29R_E Dawn Flank ^{(Dwell time outside BS (2.3 nPa) < 10 hrs)}	MMS_proposed_SROIs_EM4C_26mar2019.zip	3 SROI
	Ext 4d - ~June 29, 2019 - ~July 25, 2019	1st 29R_E Nightside ^{(Apogee within avg. MP (~2.3 nP))}	tbd	3 SROI 2019-155-4Jun-09:17:13.29495 MMS3 Processor reset

Year 3	Ext 3a – Sept 1, 2017	25R_E Dusk Flank	MMS_3a_SROIs_792-817_dusk_timelines.pdf	1 SROI
	Ext 3b – Nov 14, 2017	25R_E Dayside	MMS_3b_SROIs_818-860_dayside_timelines.pdf	3 SROI, 1st use of SW modes
	Ext 3c – Mar 13, 2018	25R_E Dawn Flank		3 SROI
	Ext 3d – May 25, 2018	2nd 25R_E Nightside	MMS_3d_SROIs_886_930_mtail_timelines.pdf	3 SROI

Year 2 ^{MMS_2017Orbits_GSE.png}	Phase 2a – January 31, 2017	Apogee raise, Dawn		No FPI ops
Year 2 ^{MMS_2017Orbits_GSE.png}	Phase 2b – May 1, 2017	1st 25R_E Nightside Completion of Prime Mission	MMS_2b_SROIs_748-793_mtail_timelines.pdf	1 SROI

Year 1 ^{MMS_2016Orbits_GSE.jpg}	Phase 1a – September 1, 2015	1st 12R_E Dayside		60 km DOY 259/260 (Sept 16/17) 25 km DOY 273/274 (Sept 30/Oct 1) 10 km DOY 287/288 (Oct 14/15)
	Phase 1x – March 8, 2016	12R_EDawn, Nightside, Dusk		No FPI Ops
	Phase 1b – Sept 12, 2016	2nd 12R_E Dayside

^{MMS_2015Orbits_GSE.jpg}	Commissioning – March 15, 2015	Nightside --> Dusk Flank		160 km DOY 188/190 (July 7/9) Selected datasets only BBF campaign