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STEREO SCIENCE CENTER

Important notice about reduced STEREO science operations

STEREO Coordinated Observations Calendar

Archived plans: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014

Below, please find the current plans for STEREO operations. All dates and times are UTC unless otherwise specified. More detailed plans can be found in the weekly schedules (Ahead, Behind). Other planning resources are also provided. This page is also available as plain text.

Contact information for coordinated observation requests can be found on the Solar JOP guidelines page.

Links to planning and scheduling pages for other missions: SOHO, TRACE, Hinode, Ulysses, NSO, VLA, EISCAT, Max Millenium, Sounding Rockets, ISTP Planning, Mees current/ next month.

-------------------------------------------------------------------------------
Scheduled activities for Week 38:

M Sep 15 (258)  
T Sep 16 (259)  
W Sep 17 (260)  
T Sep 18 (261)  
F Sep 19 (262)  
S Sep 20 (263)  
S Sep 21 (264)  MAVEN arrival at Mars

Notes:

* Ahead operating on first side lobe, in IMPACT-prime mode.

* Passage of Comet Siding Spring through HI2 on Behind, Sep 07-Nov 15

-------------------------------------------------------------------------------
Scheduled activities for Week 39:

M Sep 22 (265)  
T Sep 23 (266)  
W Sep 24 (267)  
T Sep 25 (268)  
F Sep 26 (269)  
S Sep 27 (270)  Behind: Instruments off for  solar conjunction testing, 18 UT
			(except SWAVES)
S Sep 28 (271)  Behind: Switch to first side lobe.  Momentum dump, 16:30 UT.
			Spacecraft reset at 17:30 UT, come up at 633 bps,
			rotating 5 degrees/minute.

Notes:

* Test of solar conjunction operations on Behind, Sep 27-Oct 3

* Ahead operating on first side lobe, in SWAVES-prime mode.

* Passage of Comet Siding Spring through HI2 on Behind, Sep 07-Nov 15

-------------------------------------------------------------------------------
Scheduled activities for Week 40:

M Sep 29 (272)  Behind: Solar conjunction testing continues
		Behind: Timed command to 3-axis stabilized, 5:30 UT
T Sep 30 (273)  Behind: Switch to -Z LGA, 17:30 UT
		Ahead:	Momentum dump, 22:00 UT
W Oct 01 (274)  Behind: Switch to +Z LGA and start rotating, 5:30 UT
			Hard command loss timer, 17:50, switch to 3 axis stab.
			Switch from 2nd side lobe to 1 degree offset, 120 kbps
T Oct 02 (275)  Behind: Command back to 0 degree offset on main lobe.  Recover
			spacecraft, start powering instruments back on.
F Oct 03 (276)  Behind:	Continue recovery as needed
S Oct 04 (277)  
S Oct 05 (278)  

Notes:

* Test of solar conjunction operations on Behind, Sep 27-Oct 3

* Ahead operating on first side lobe, in IMPACT-prime mode.

* Passage of Comet Siding Spring through HI2 on Behind, Sep 07-Nov 15

-------------------------------------------------------------------------------
Scheduled activities for Week 41:

M Oct 06 (279)  
T Oct 07 (280)  
W Oct 08 (281)  
T Oct 09 (282)  
F Oct 10 (283)  
S Oct 11 (284)  
S Oct 12 (285)  

Notes:

* Ahead operating on first side lobe, in SWAVES-prime mode.

* Passage of Comet Siding Spring through HI2 on Behind, Sep 07-Nov 15

-------------------------------------------------------------------------------
Scheduled activities for Week 42:

M Oct 13 (286)  
T Oct 14 (287)  Behind:	SECCHI stepped calibration roll, 12:00 UT
W Oct 15 (288)  
T Oct 16 (289)  
F Oct 17 (290)  Behind:	Comet Siding Spring encounter with Mars
S Oct 18 (291)  
S Oct 19 (292)  

Notes:

* Ahead operating on first side lobe, in IMPACT-prime mode.

* Passage of Comet Siding Spring through HI2 on Behind, Sep 07-Nov 15

-------------------------------------------------------------------------------
Scheduled activities for Week 43:

M Oct 20 (293)  
T Oct 21 (294)  
W Oct 22 (295)  
T Oct 23 (296)  Both:	Solar Conjunction Readiness Review
F Oct 24 (297)  
S Oct 25 (298)  8th anniversary of STEREO launch
S Oct 26 (299)  

Notes:

* Ahead operating on first side lobe, in SWAVES-prime mode.

* Passage of Comet Siding Spring through HI2 on Behind, Sep 07-Nov 15

-------------------------------------------------------------------------------
Scheduled activities for Week 44:

M Oct 27 (300)  
T Oct 28 (301)  
W Oct 29 (302)  
T Oct 30 (303)  
F Oct 31 (304)  
S Nov 01 (305)  
S Nov 02 (306)  End of daily savings time in U.S.

Notes:

* Ahead operating on first side lobe, in IMPACT-prime mode.

* Passage of Comet Siding Spring through HI2 on Behind, Sep 07-Nov 15

-------------------------------------------------------------------------------


Upcoming events:

2014:

* Sep 07-Nov 15		Behind:	Passage of Comet Siding Spring through HI2-B
* Nov 10		Ahead:	HGA on 2nd side lobe
* Nov 17		Ahead:	Test with 34 meter at 633 bps
* Nov 19		Behind: HGA hits soft stop
* Nov 28		Behind:	SSR reconfiguration
* Dec 1			Behind:	HGA on 1st side lobe
* Dec 8			Behind:	Test with 34 meter at 633 bps, both side lobes

2015:

* Jan 6			Behind:	HGA on 2nd side lobe
* Jan 12		Behind:	Test with 34 meter at 633 bps
* Jan 20		Behind:	Instrument power down
* Jan 22 - Mar 23	Behind:	Spacecraft behind Sun
* Mar			DAWN - Ceres arrival
* Mar 22		Ahead:	Instrument power down
* Mar 23 - Apr 06	Behind:	S/C SSR Playback at 3 kbps
* Mar 24 - Jul 07	Ahead:	Spacecraft behind Sun
* Mar 30		Behind: Instrument power on
* Apr 25		Behind:	HGA on 1st side lobe
* Jul			DAWN - End of nominal mission
* Jul 8			Behind:	HGA on 2nd side lobe
* Jul 7-28		Ahead:	S/C SSR Playback at 3 kbps
* Jul 14		Ahead:	Instrument power on
* Sep 24		Ahead:	HGA on 1st side lobe
* Nov 20		Behind:	HGA on 1st side lobe
* Dec 29		Ahead:	HGA on main lobe, offpoint 1 degree
			Ahead:	SSR playback and reconfiguration, S/C checkout
* Dec 31		Ahead:	Instrument recommissioning

2016:

* Jan 2			Behind:	HGA on main lobe
			Behind:	SSR playback and reconfiguration, S/C checkout
* Jan 5			Behind:	Instrument recommissioning
* Jan 27		Both:	HGA calibration
* Feb 19		Ahead:	HGA on main lobe
* Mar 16		Both:	Post Solar Conjunction Assessment Review
* Jul 5			Juno arrival at Jupiter

2017:

* Jul 11		Ahead:	Switch downlink rate to 160 kbps
* Jul 22		Behind:	Switch downlink rate to 160 kbps

2018:

* Mar 5			Ahead:	Mercury transit

 

Plans last modified Tuesday, 16-Sep-2014 14:34:22 EDT


Last Revised: Tuesday, 07-Jan-2014 15:29:18 EST
Responsible NASA Official: [email address: Joseph.B.Gurman<at>nasa<dot>gov]
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