STEREO Weekly Meeting Minutes for 2024-09-10 (Week 37) ANNOUNCEMENTS ------------- * None. INSTRUMENT and SPACECRAFT STATUS -------------------------------- * Ahead is operating nominally. PLASTIC is in operational mode, but with a moderately higher than normal background rate. * Four years after the initial loss of communications anomaly with the Behind observatory, NASA has directed to cease periodic recovery operations with the last support on October 17, 2018. DISCUSSION AND OPERATIONS CONSTRAINTS ------------------------------------- Week 36 (Sep 2-8) * APL was closed on Monday, Sep 2, for the Labor Day holiday. * No ground system events or anomalies occured this week. * The average daily science data return for Ahead was 7.3 Gbits during this week. Week 37 (Sep 9-15) * Ahead has eleven passes during the week, all at 720 kbps, and overall coverage is nominal. * The 72nd SECCHI stepped calibration roll is scheduled for Thursday, September 12th, at 12:40 UT. Week 38 (Sep 16-22) * Ahead has ten passes during the week, all at 720 kbps, and overall coverage is nominal. * An ESA Malargue track is scheduled for Tuesday, September 17th, from 10:00 to 11:45 UT. * The 170th momentum dump is scheduled for Thursday, September 19th, with ignition at 22:00 UT. Week 39 (Sep 23-29) * Ahead has nine passes during the week, all at 720 kbps, and overall coverage is nominal. * On Wednesday, September 25th, from 20:00 to 21:00 EDT, APL will have an internet and VPN outage caused by a network maintenance event. * The 16th Solar Orbiter remote sensing window begins Wednesday, September 25th. * Beginning Thursday, September 26th, SECCHI is observing the Parker Solar Probe perihelion, which will cover day of year 270-279. Week 40 (Sep 30 - Oct 6) * Ahead has fourteen passes during the week, all at 720 kbps, and overall coverage is nominal. * The 16th Solar Orbiter remote sensing window ends Monday, September 30th. * The 17th Solar Orbiter remote sensing window begins Wednesday, October 2nd. * A DSN network maintenance event is scheduled from Wednesday, October 2nd at 22:00 UT to 06:00 UT on Thursday, October 3rd. Week 41 (Oct 7-13) * Ahead has ten passes during the week, all at 720 kbps, and overall coverage is nominal. Week 42 (Oct 14-20) * Ahead has ten passes during the week, all at 720 kbps, and overall coverage is nominal. * The 17th Solar Orbiter remote sensing window ends Tuesday, October 15th. * The 18th Solar Orbiter remote sensing window begins Thursday, October 17th. Other COORDINATED OBSERVATIONS ------------------------------------------------------------------------------- Scheduled activities for Week 37: M Sep 09 (253) T Sep 10 (254) W Sep 11 (255) T Sep 12 (256) Ahead: SECCHI stepped calibration roll, 12:40 UT F Sep 13 (257) S Sep 14 (258) S Sep 15 (259) ------------------------------------------------------------------------------- Scheduled activities for Week 38: M Sep 16 (260) T Sep 17 (261) W Sep 18 (262) T Sep 19 (263) Ahead: Momentum dump, 22:00 UT F Sep 20 (264) S Sep 21 (265) S Sep 22 (266) ------------------------------------------------------------------------------- Scheduled activities for Week 39: M Sep 23 (267) T Sep 24 (268) W Sep 25 (269) Solar Orbiter Remote Sensing Window 16 begins T Sep 26 (270) PSP Perihelion begins F Sep 27 (271) S Sep 28 (272) S Sep 29 (273) Notes: * Solar Orbiter Remote Sensing Window 16, Sept 25-30 * PSP Perihelion: -COR2 36 sec exp/5 min cadence (Earth-STA Radial align.), Sept 26-28 -COR2 15-min pB + HI1 20-min cadence (STA-PSP Quadrature), Sept 29-30 -HI-1 20-min cad, Oct 1-3 ------------------------------------------------------------------------------- Scheduled activities for Week 40: M Sep 30 (274) Solar Orbiter Remote Sensing Window 16 ends T Oct 01 (275) W Oct 02 (276) Solar Orbiter Remote Sensing Window 17 begins T Oct 03 (277) PSP Perihelion ends F Oct 04 (278) S Oct 05 (279) S Oct 06 (280) Notes: * Solar Orbiter Remote Sensing Window 16, Sept 25-30 * Solar Orbiter Remote Sensing Window 17, Oct 2-15 * PSP Perihelion: -COR2 36 sec exp/5 min cadence (Earth-STA Radial align.), Sept 26-28 -COR2 15-min pB + HI1 20-min cadence (STA-PSP Quadrature), Sept 29-30 -HI-1 20-min cad, Oct 1-3 ------------------------------------------------------------------------------- Scheduled activities for Week 41: M Oct 07 (281) T Oct 08 (282) W Oct 09 (283) T Oct 10 (284) F Oct 11 (285) S Oct 12 (286) S Oct 13 (287) Notes: * Solar Orbiter Remote Sensing Window 17, Oct 2-15 ------------------------------------------------------------------------------- Scheduled activities for Week 42: M Oct 14 (288) T Oct 15 (289) Solar Orbiter Remote Sensing Window 17 ends W Oct 16 (290) T Oct 17 (291) Solar Orbiter Remote Sensing Window 18 begins F Oct 18 (292) S Oct 19 (293) S Oct 20 (294) Notes: * Solar Orbiter Remote Sensing Window 17, Oct 2-15 * Solar Orbiter Remote Sensing Window 18, Oct 17-26 Upcoming events: 2024: * Nov 6 Parker Solar Probe Venus flyby, in HI2-A field-of-view * Nov 6 Solar Orbiter full disk mosaic * Dec 24 Solar Obiter off-point and roll for Parker Solar Probe * Dec 20-29 Parker Solar Probe perihelion pass 2025: * Feb 18 Solar Orbiter Venus flyby * Mar 19-27 Parker Solar Probe perihelion pass * Apr 7 Ahead: Mercury transit * Jun 15-24 Parker Solar Probe perihelion pass 2026: * Dec 24 Solar Orbiter Venus flyby 2028: * Mar 18 Solar Orbiter Venus flyby 2029: * Jun 10 Solar Orbiter Venus flyby * Jun 30 Ahead: Mercury transit 2030: * Sep 3 Solar Orbiter Venus flyby ######################################################################## Access the STEREO-SCI-OPS Home Page and Archives: http://listserv.jhuapl.edu/scripts/wa.exe?A0=STEREO-SCI-OPS Unsubscribe from the STEREO-SCI-OPS List: http://listserv.jhuapl.edu/scripts/wa.exe?TICKET=NzM5MDk5IHNoYWVsYS5pLmpvbmVzbWVjaG9sc2t5QE5BU0EuR09WIFNURVJFTy1TQ0ktT1BTIJS%2BfHr7yMrM&c=SIGNOFF ########################################################################