"This file is a list of planned observations by the Cassini spacecraft from Prime Mission to End of Mission, in SPASS format." "Notes on Cassini ""SPASS"" format (Science Planning Attitude Strategy Spreadsheet): " "Request name is Prime instrument, REV#, target, observation name, instance, prime vs rider. For target list see the Moons list" "Rider is which other instruments were also taking data. C=CIRS, I=ISS, U=UVIS, V=VIMS, M=one or more fields & particles instrument (although, they were all on all the time), and R=either RSS or RADAR, in warmup mode" "Start time & end time (SCET) are in spacecraft event time. Start time can also be an epoch. GMB=Ground Moveable Block, LMB = Live Movable Block" "Primary is primary pointing of the spacecraft, both which body vector and which target (Instrument boresights are along -Y which is nearly the same as ISS_NAC and the UVIS/CIRS/VIMS boresights)" "Secondary pointing describes the rotation of the spacecraft around the primary, boresight and direction (approximately)" Request Riders Start (SCET) Start (Epoch) Duration End (SCET) Primary Secondary Comments ISS_004DI_MUTUALEVE018_PRIME M 2005-070T17:00:00 000T00:30:00 2005-070T17:30:00 ISS_NAC to Dione POS_X to NSP Transit of Dione across Helene ISS_020HE_MUTUALEVE005_PRIME 2006-005T21:07:00 000T00:50:00 2006-005T21:57:00 ISS_NAC to Helene POS_Z to NSP Transit of Helene across Titan ISS_020TE_MUTUALEVE008_PRIME 2006-026T15:36:00 000T01:57:00 2006-026T17:33:00 ISS_NAC to Tethys POS_Z to NSP Transit of Tethys across Helene ISS_021HE_MUTUALEVE004_PRIME 2006-052T18:00:00 000T01:30:00 2006-052T19:30:00 ISS_NAC to Helene POS_X to NSP Transit of Helene across Tethys ISS_021HE_COLORF001_PRIME "M, U" 2006-056T04:45:00 000T00:50:00 2006-056T05:35:00 ISS_NAC to Helene POS_X to North_Pole_Dir ISS_021HE_MUTUALEVE007_PRIME 2006-062T20:50:00 000T01:46:00 2006-062T22:36:00 ISS_NAC to Helene POS_Z to NSP Transit of Helene across Dione ISS_021EN_MUTUALEVE018_PRIME 2006-064T11:37:00 000T01:00:00 2006-064T12:37:00 ISS_NAC to Enceladus POS_Z to NSP Transit of Enceladus across Helene ISS_021JA_MUTUALEVE026_PRIME 2006-064T12:37:00 000T01:00:00 2006-064T13:37:00 ISS_NAC to Janus POS_Z to NSP Transit of Janus across Helene ISS_023EP_MUTUALEVE019_PRIME 2006-105T14:38:00 000T00:40:00 2006-105T15:18:00 ISS_NAC to Epimetheus NEG_X to Sun Transit of Epimetheus across Helene ISS_023HE_MUTUALEVE012_PRIME 2006-107T04:50:00 000T00:30:00 2006-107T05:20:00 ISS_NAC to Helene NEG_X to Sun Transit of Helene across Epimetheus ISS_023RH_MUTUALEVE016_PRIME M 2006-126T23:30:00 000T01:00:00 2006-127T00:30:00 ISS_NAC to Rhea POS_X to NEP Transit of Rhea across Helene ISS_024TI_MUTUALEVE021_PRIME M 2006-153T09:15:00 000T00:30:00 2006-153T09:45:00 ISS_NAC to Titan NEG_Z to NSP Transit of Titan across Helene ISS_025TE_MUTUALEVE005_PRIME M 2006-166T04:30:00 000T01:00:00 2006-166T05:30:00 ISS_NAC to Tethys POS_Z to NSP Transit of Tethys across Helene ISS_025HE_MUTUALEVE003_PRIME M 2006-172T23:45:00 000T01:00:00 2006-173T00:45:00 ISS_NAC to Helene POS_Z to NSP Transit of Helene across Enceladus ISS_025HE_MUTUALEVE005_PRIME M 2006-175T01:52:00 000T01:00:00 2006-175T02:52:00 ISS_NAC to Helene POS_Z to NSP Transit of Helene across Dione ISS_025TE_MUTUALEVE006_PRIME M 2006-184T22:12:00 000T01:00:00 2006-184T23:12:00 ISS_NAC to Tethys NEG_Z to NSP Transit of Tethys across Helene ISS_027HE_GEOLOG001_PRIME "C, M, R, U" 2006-229T03:25:00 000T01:50:00 2006-229T05:15:00 CIRS_FP3 to Helene NEG_X to Sun ISS_038MI_MUTUALEVE001_PRIME M 2007-034T23:09:00 000T00:31:00 2007-034T23:40:00 ISS_NAC to Mimas NEG_X to Sun Transit of Mimas across Helene ISS_048HE_COLORF001_PRIME "C, M, R, U" 2007-201T16:30:00 000T01:00:00 2007-201T17:30:00 CIRS_FP3 to Helene POS_X to North_Pole_Dir ISS_058HE_HELENEORB001_PRIME "M, U" 2008-035T13:06:00 000T13:00:00 2008-036T02:06:00 ISS_NAC to Satellites NEG_Z to NSP ISS_094HE_HELENCLOS001_PRIME "M, U, V" 2008-329T07:30:00 000T02:00:00 2008-329T09:30:00 "ISS_NAC to Helene (0.0,20.0,0.0 deg. offset)" NEG_Z to North_Pole_Dir ISS_127HE_ROTCOLR003_PRIME "C, M, U, V" 2010-062T12:20:00 000T02:40:00 2010-062T15:00:00 UVIS_FUV to Helene POS_Z to 285.929/-41.759 ISS_144HE_HELENE001_PIE "C, U, V" 2011-031T09:00:00 LMB_E144_Peri+000T06:09:43 000T03:00:00 2011-031T12:00:00 ISS_NAC to Helene POS_X to 225.653/-23.432 ISS_149HE_HELENCLOS001_PRIME "C, U, V" 2011-169T18:10:00 000T02:30:00 2011-169T20:40:00 UVIS_FUV to Helene NEG_X to NSP