12 December 2017 - Mission Day: 8047 - DOY: 346
OPERATIONS
 
Science Operations
 
 

DOY = day-of-the-year; FD = Flight date. Times are in UTC.

    Month Day Year DOY FD Time Event
    JAN 05 2006 05 3688 - MDI 3-Day Continuous until January 07
    FEB 03 2006 34 3717 - MDI 4-Day Continuous until February 06
    FEB 03 2006 34 3717 - SSR Program Memory Cleanup (OCD 2104)
    FEB 22 2006 53 3736 - Beginning of March Keyhole period
    FEB 28 2006 59 3742 - Transponder Swap (1->2)
    MAR 07 2006 66 3749 - SK -50: jets 2,3,4; dV: 0.0155 m/s
    MAR 07 2006 66 3749 - Momentum Management 3 segments. Final speeds: --997/--403/2287 rpm
    MAR 13 2006 72 3755 - 180 degree roll, satellite back to regular position. Final speeds: 1925/395/--1455 rpm
    MAR 16 2006 75 3758 - Transponder Swap (2->1)
    MAR 22 2006 81 3764 - End of March Keyhole period
    MAR 22 2006 81 3764 - MDI 60-Day Continuous until May 21
    MAR 23 2006 82 3765 - MEDOC Campaign #16 until April 2
    MAR 27 2006 86 3769 - Investigations using oversampling facility begin (OCD 2120)
    APR 29 2006 119 3802 11:42 SSR Memory Units 0 to F switched OFF by themselves
    MAY 04 2006 124 3807 - SSR Memory Units 0 to F switched back ON (OCD 2126)
    MAY 27 2006 147 3830 - Beginning of June Keyhold period
    MAY 31 2006 151 3834 - Transponder Swap (1->2)
    JUN 02 2006 153 3836 - Tank and branch B PROS pressures equilization (OCD 2130)
    JUN 06 2006 157 3840 - SK -51: jets 2,3,4; dV: 0.1042 m/s
    JUN 06 2006 157 3840 - Momentum Management 3 segments. Final speeds: 705/370/--770 rpm
    JUN 06 2006 157 3840 - 180 degree roll, satellite in inverted position. Final speeds: -405/--370/1070 rpm
    JUN 06 2006 157 3840 - Back to SSU Patch 2A + Change magnitude check limit (OCD 2129)
    JUN 08 2006 159 3842 - HGA moved to end of keyhole position
    JUN 11 2006 162 3845 - Transponder Swap (2->1)
    JUN 15 2006 166 3849 - End of June Keyhole period
    JUL 12 2006 193 3876 - MDI 4-Day Continuous until July 15
    JUL 24 2006 205 3888 - MDI TM/TC switched to redundant side after anomaly S06-0045
    AUG 21 2006 233 3916 - Beginning of September Keyhole period
    AUG 28 2006 240 3923 - Transponder Swap (1->2)
    SEP 06 2006 249 3932 - SK -52: jets 1,2,4,6; dV:-0.1688 m/s
    SEP 06 2006 249 3932 - Momentum Management 3 segments. Final speeds: --1505/--395/1695 rpm
    SEP 11 2006 254 3937 - 180 degree roll, satellite back to regular position. Final speeds: 1315/415/--1935 rpm
    SEP 11 2006 254 3937 - HGA moved to end of keyhole position
    SEP 13 2006 256 3939 - Transponder Swap (2->1)
    SEP 20 2006 263 3946 - End of September Keyhole period
    OCT 12 2006 285 3968 - MDI 4-Day Continuous until October 15
    NOV 10 2006 314 3997 - MDI 4-Day Continuous until November 13
    NOV 24 2006 328 4011 - Beginning of December Keyhole period
    NOV 27 2006 331 4014 - Transponder Swap (1->2)
    DEC 05 2006 339 4022 - SK -53: jets 1,2,4,6; dV:-0.0967 m/s
    DEC 05 2006 339 4022 - Momentum Management 3 segments. Final speeds: 1200/400/--805 rpm
    DEC 05 2006 339 4022 - 180 degree roll, satellite in inverted position. Final speeds: --410/--395/1585 rpm
    DEC 07 2006 341 4024 - HGA moved to end of keyhole position
    DEC 08 2006 342 4025 - Transponder Swap (2->1)
    DEC 11 2006 345 4028 - End of December Keyhole period
Back to SOHO Events page
 
 

• European Site • US Site

 

Feedback & Comments: SOHO Webmaster

Last modification:

SOHO
and
SOHO
SOHO is a project of international cooperation between