------------------------------------------------------------------------------- Scheduled activities for Week 01: M Jan 03 (003) T Jan 04 (004) W Jan 05 (005) T Jan 06 (006) F Jan 07 (007) S Jan 08 (008) Behind: IMPACT/PLASTIC IDPU shut down due to high current S Jan 09 (009) ------------------------------------------------------------------------------- Scheduled activities for Week 02: M Jan 10 (010) Behind: Start of recovery operations for IMPACT/PLASTIC T Jan 11 (011) Ahead: SECCHI watchdog reset, 00:16-14:10 UT W Jan 12 (012) Behind: HGA calibration, 16:00 UT T Jan 13 (013) Ahead: HGA calibration, 16:00 UT F Jan 14 (014) S Jan 15 (015) S Jan 16 (016) Notes: * IMPACT/PLASTIC recovery operations on Behind will continue during the week. ------------------------------------------------------------------------------- Scheduled activities for Week 03: M Jan 17 (017) T Jan 18 (018) W Jan 19 (019) Ahead: Momentum dump, 20:00 UT T Jan 20 (020) F Jan 21 (021) S Jan 22 (022) S Jan 23 (023) ------------------------------------------------------------------------------- Scheduled activities for Week 04: M Jan 24 (024) T Jan 25 (025) W Jan 26 (026) T Jan 27 (027) Behind: Momentum dump, 19:00 UT F Jan 28 (028) S Jan 29 (029) S Jan 30 (030) ------------------------------------------------------------------------------- Scheduled activities for Week 05: M Jan 31 (031) T Feb 01 (032) Ahead: SECCHI stepped calibration roll, 13:15 UT W Feb 02 (033) T Feb 03 (034) F Feb 04 (035) S Feb 05 (036) S Feb 06 (037) STEREO spacecraft at 180 degree separation ------------------------------------------------------------------------------- Scheduled activities for Week 06: M Feb 07 (038) T Feb 08 (039) Behind: SECCHI stepped calibration roll, 9:45 UT W Feb 09 (040) T Feb 10 (041) F Feb 11 (042) S Feb 12 (043) S Feb 13 (044) ------------------------------------------------------------------------------- Scheduled activities for Week 07: M Feb 14 (045) T Feb 15 (046) W Feb 16 (047) T Feb 17 (048) F Feb 18 (049) S Feb 19 (050) S Feb 20 (051) ------------------------------------------------------------------------------- Scheduled activities for Week 08: M Feb 21 (052) T Feb 22 (053) W Feb 23 (054) T Feb 24 (055) F Feb 25 (056) S Feb 26 (057) S Feb 27 (058) ------------------------------------------------------------------------------- Scheduled activities for Week 09: M Feb 28 (059) T Mar 01 (060) W Mar 02 (061) T Mar 03 (062) F Mar 04 (063) S Mar 05 (064) S Mar 06 (065) ------------------------------------------------------------------------------- Scheduled activities for Week 10: M Mar 07 (066) T Mar 08 (067) Ahead: Momentum dump, 16:00 UT W Mar 09 (068) T Mar 10 (069) Behind: Momentum dump, 19:45 UT Behind: SECCHI COR1 and COR2 doors remain closed after dump F Mar 11 (070) Ahead: Return-to-service track on station 15, shadowed by 26 Behind: SECCHI COR1 and COR2 doors opened ~18:50 UT S Mar 12 (071) S Mar 13 (072) Start of daylight savings time in US ------------------------------------------------------------------------------- Scheduled activities for Week 11: M Mar 14 (073) T Mar 15 (074) W Mar 16 (075) T Mar 17 (076) F Mar 18 (077) Messenger - Mercury orbital insertion S Mar 19 (078) S Mar 20 (079) ------------------------------------------------------------------------------- Scheduled activities for Week 12: M Mar 21 (080) T Mar 22 (081) Ahead: SECCHI stepped calibration roll, 9:15 UT W Mar 23 (082) T Mar 24 (083) F Mar 25 (084) S Mar 26 (085) S Mar 27 (086) ------------------------------------------------------------------------------- Scheduled activities for Week 13: M Mar 28 (087) T Mar 29 (088) W Mar 30 (089) T Mar 31 (090) F Apr 01 (091) S Apr 02 (092) S Apr 03 (093) ------------------------------------------------------------------------------- Scheduled activities for Week 14: M Apr 04 (094) T Apr 05 (095) Ahead: SECCHI stepped calibration roll, 9:00 UT Ahead: Cosmic ray scrub disabled on HI1-A for test, 20-24 UT W Apr 06 (096) T Apr 07 (097) F Apr 08 (098) S Apr 09 (099) S Apr 10 (100) ------------------------------------------------------------------------------- Scheduled activities for Week 15: M Apr 11 (101) T Apr 12 (102) W Apr 13 (103) Ahead: SLE testing 15-20 UT T Apr 14 (104) F Apr 15 (105) S Apr 16 (106) S Apr 17 (107) ------------------------------------------------------------------------------- Scheduled activities for Week 16: M Apr 18 (108) T Apr 19 (109) Ahead: Test track on station 24, shadowing 25 W Apr 20 (110) Ahead: Momentum dump, 21:00 UT Behind: Momentum dump, 18:00 UT T Apr 21 (111) F Apr 22 (112) Both: SFG swap-over, 18:10 UT S Apr 23 (113) S Apr 24 (114) ------------------------------------------------------------------------------- Scheduled activities for Week 17: M Apr 25 (115) T Apr 26 (116) W Apr 27 (117) T Apr 28 (118) F Apr 29 (119) Behind: Return-to-service track on D63, shadowing D65 S Apr 30 (120) S May 01 (121) ------------------------------------------------------------------------------- Scheduled activities for Week 18: M May 02 (122) T May 03 (123) Ahead: SECCHI calibration roll, 08:20 UT Behind: SECCHI calibration roll, 14:15 UT Behind: SLE test, 14-18 UT W May 04 (124) Behind: SECCHI watchdog reset 16:15-19:49 UTb T May 05 (125) Behind: APCA hardware test using station D24, shadowing D15 F May 06 (126) Behind: Return-to-service track on D24, shadowed by D15 S May 07 (127) S May 08 (128) ------------------------------------------------------------------------------- Scheduled activities for Week 19: M May 09 (129) Ahead: Return-to-service track on station D24 T May 10 (130) W May 11 (131) T May 12 (132) F May 13 (133) S May 14 (134) S May 15 (135) Notes: * Interference pattern appears on EUVI,COR1,COR2 images from Behind starting around 17:20 UT on May 9. Fixed on May 12. ------------------------------------------------------------------------------- Scheduled activities for Week 20: M May 16 (136) T May 17 (137) W May 18 (138) Behind: SLE testing on station 63, shadowing 55 T May 19 (139) F May 20 (140) S May 21 (141) S May 22 (142) ------------------------------------------------------------------------------- Scheduled activities for Week 21: M May 23 (143) T May 24 (144) Behind: Test of 360 kbps 5-8 UTC using ESA New Norcia station W May 25 (145) T May 26 (146) F May 27 (147) S May 28 (148) S May 29 (149) Notes: * No beacon broadcast during New Norcia test ------------------------------------------------------------------------------- Scheduled activities for Week 22: M May 30 (150) Memorial Day Ahead: SECCHI watchdog reset, 3:41-15:35 UT T May 31 (151) Behind: Momentum dump, 16:00 UT W Jun 01 (152) Ahead: Momentum dump, 14:30 UT T Jun 02 (153) F Jun 03 (154) S Jun 04 (155) S Jun 05 (156) Notes: * Changing to 8 hours/day of downlink on both spacecraft in preparation for switching to 160 kbps downlink rate in late June, early July. * IMPACT LET software anomaly starting May 31 on Behind, Jun 4 on Ahead ------------------------------------------------------------------------------- Scheduled activities for Week 23: M Jun 06 (157) T Jun 07 (158) W Jun 08 (159) Ahead: IMPACT/LET recovered T Jun 09 (160) Behind: IMPACT/LET recovered F Jun 10 (161) S Jun 11 (162) S Jun 12 (163) ------------------------------------------------------------------------------- Scheduled activities for Week 24: M Jun 13 (164) T Jun 14 (165) Ahead: Return-to-service track on station 34 W Jun 15 (166) Ahead: Test of 160 kbps on station 25 T Jun 16 (167) F Jun 17 (168) S Jun 18 (169) S Jun 19 (170) ------------------------------------------------------------------------------- Scheduled activities for Week 25: M Jun 20 (171) T Jun 21 (172) W Jun 22 (173) T Jun 23 (174) F Jun 24 (175) S Jun 25 (176) S Jun 26 (177) ------------------------------------------------------------------------------- Scheduled activities for Week 26: M Jun 27 (178) Ahead: Switch downlink rate to 160 kbps, 480 kbps for 70 m T Jun 28 (179) W Jun 29 (180) T Jun 30 (181) F Jul 01 (182) S Jul 02 (183) S Jul 03 (184) ------------------------------------------------------------------------------- Scheduled activities for Week 27: M Jul 04 (185) Independence day T Jul 05 (186) W Jul 06 (187) T Jul 07 (188) F Jul 08 (189) S Jul 09 (190) S Jul 10 (191) ------------------------------------------------------------------------------- Scheduled activities for Week 28: M Jul 11 (192) T Jul 12 (193) Behind: Momentum dump, 19:30 UT W Jul 13 (194) Behind: Switch downlink rate to 160 kbps, 480 kbps for 70 m HGA calibration, Ahead: 15:00 UT, Behind: 16:00 UT T Jul 14 (195) Ahead: Momentum dump, 15:00 UT F Jul 15 (196) S Jul 16 (197) S Jul 17 (198) Notes: * Dawn expected to achieve orbit about Vesta around Jul 16. ------------------------------------------------------------------------------- Scheduled activities for Week 29: M Jul 18 (199) Behind: Test 06:25-06:50 with ESA New Norcia station T Jul 19 (200) W Jul 20 (201) T Jul 21 (202) F Jul 22 (203) Behind: Test of 135 degree roll for comet Elenin, 12-14 UT S Jul 23 (204) S Jul 24 (205) ------------------------------------------------------------------------------- Scheduled activities for Week 30: M Jul 25 (206) T Jul 26 (207) Ahead: SECCHI stepped calibration roll, 7:15 UT Behind: SECCHI stepped calibration roll, 9:00 UT W Jul 27 (208) T Jul 28 (209) F Jul 29 (210) S Jul 30 (211) S Jul 31 (212) ------------------------------------------------------------------------------- Scheduled activities for Week 31: M Aug 01 (213) Behind: 135 degree roll to observe comet Elenin, 8-10 UT T Aug 02 (214) Behind: 135 degree roll to observe comet Elenin, 8-10 UT W Aug 03 (215) Behind: 135 degree roll to observe comet Elenin, 8-10 UT T Aug 04 (216) Behind: 135 degree roll to observe comet Elenin, 8-10 UT F Aug 05 (217) Behind: 135 degree roll to observe comet Elenin, 10-12 UT S Aug 06 (218) Behind: 135 degree roll to observe comet Elenin, 8-10 UT S Aug 07 (219) Behind: 135 degree roll to observe comet Elenin, 8-10 UT Notes * Aug 1-12 Behind: Spacecraft rolls to observe comet Elenin ------------------------------------------------------------------------------- Scheduled activities for Week 32: M Aug 08 (220) Behind: 135 degree roll to observe comet Elenin, 8-10 UT T Aug 09 (221) Behind: 135 degree roll to observe comet Elenin, 8-10 UT W Aug 10 (222) Behind: 135 degree roll to observe comet Elenin, 8-10 UT T Aug 11 (223) Behind: 135 degree roll to observe comet Elenin, 8-10 UT F Aug 12 (224) Behind: 135 degree roll to observe comet Elenin, 10-12 UT S Aug 13 (225) S Aug 14 (226) Notes * Aug 1-12 Behind: Spacecraft rolls to observe comet Elenin ------------------------------------------------------------------------------- Scheduled activities for Week 33: M Aug 15 (227) T Aug 16 (228) W Aug 17 (229) T Aug 18 (230) F Aug 19 (231) S Aug 20 (232) S Aug 21 (233) Ahead: SECCHI watchdog reset, 23:47:24 UT ------------------------------------------------------------------------------- Scheduled activities for Week 34: M Aug 22 (234) Ahead: Recovery from SECCHI watchdog reset, 13:00 UT T Aug 23 (235) W Aug 24 (236) Behind: Momentum dump, 18:00 UT T Aug 25 (237) Ahead: Momentum dump, 12:30 F Aug 26 (238) S Aug 27 (239) S Aug 28 (240) ------------------------------------------------------------------------------- Scheduled activities for Week 35: M Aug 29 (241) T Aug 30 (242) W Aug 31 (243) T Sep 01 (244) F Sep 02 (245) S Sep 03 (246) S Sep 04 (247) Notes: * Test of increasing the telemetry rate when the spacecraft elevation is above 25 degrees on Behind on Aug 29. ------------------------------------------------------------------------------- Scheduled activities for Week 36: M Sep 05 (248) T Sep 06 (249) W Sep 07 (250) T Sep 08 (251) F Sep 09 (252) S Sep 10 (253) S Sep 11 (254) ------------------------------------------------------------------------------- Scheduled activities for Week 37: M Sep 12 (255) T Sep 13 (256) W Sep 14 (257) T Sep 15 (258) F Sep 16 (259) S Sep 17 (260) S Sep 18 (261) ------------------------------------------------------------------------------- Scheduled activities for Week 38: M Sep 19 (262) Ahead: IMPACT/PLASTIC autonomous power down, 15:43 UT T Sep 20 (263) W Sep 21 (264) T Sep 22 (265) F Sep 23 (266) S Sep 24 (267) S Sep 25 (268) Notes: * IMPACT/PLASTIC recovery on Ahead following autonomous power down ------------------------------------------------------------------------------- Scheduled activities for Week 39: M Sep 26 (269) T Sep 27 (270) W Sep 28 (271) T Sep 29 (272) F Sep 30 (273) S Oct 01 (274) S Oct 02 (275) ------------------------------------------------------------------------------- Scheduled activities for Week 40: M Oct 03 (276) T Oct 04 (277) Momentum dumps, Ahead: 13:30, Behind: 15:00 W Oct 05 (278) T Oct 06 (279) F Oct 07 (280) S Oct 08 (281) S Oct 09 (282) ------------------------------------------------------------------------------- Scheduled activities for Week 41: M Oct 10 (283) T Oct 11 (284) W Oct 12 (285) T Oct 13 (286) Ahead: Beacon test using Turbo decoding, 7:25-12:05 UT F Oct 14 (287) S Oct 15 (288) S Oct 16 (289) ------------------------------------------------------------------------------- Scheduled activities for Week 42: M Oct 17 (290) T Oct 18 (291) W Oct 19 (292) T Oct 20 (293) F Oct 21 (294) S Oct 22 (295) S Oct 23 (296) ------------------------------------------------------------------------------- Scheduled activities for Week 43: M Oct 24 (297) T Oct 25 (298) W Oct 26 (299) Ahead: SECCHI stepped calibration roll, 8:25 UT T Oct 27 (300) F Oct 28 (301) S Oct 29 (302) S Oct 30 (303) ------------------------------------------------------------------------------- Scheduled activities for Week 44: M Oct 31 (304) T Nov 01 (305) W Nov 02 (306) T Nov 03 (307) F Nov 04 (308) S Nov 05 (309) S Nov 06 (310) Daylight savings time ends in USA Notes: * Behind test with ESA reference station Nov 1, 14-17 UT, using simulated data ------------------------------------------------------------------------------- Scheduled activities for Week 45: M Nov 07 (311) T Nov 08 (312) Behind: SECCHI stepped calibration roll, 9:25 UT W Nov 09 (313) T Nov 10 (314) F Nov 11 (315) S Nov 12 (316) S Nov 13 (317) ------------------------------------------------------------------------------- Scheduled activities for Week 46: M Nov 14 (318) T Nov 15 (319) Ahead: Momentum dump, 16:30 UT W Nov 16 (320) Behind: Momentum dump, 22:00 UT T Nov 17 (321) Ahead: SECCHI watchdog reset, 19:02 UT F Nov 18 (322) Ahead: SECCHI recovery from watchdog reset, 12 UT S Nov 19 (323) S Nov 20 (324) Notes: * Behind test with DSS 15, Nov. 16 14:15-16:15 UT, using simulated data ------------------------------------------------------------------------------- Scheduled activities for Week 47: M Nov 21 (325) T Nov 22 (326) W Nov 23 (327) Ahead: SECCHI watchdog reset, 5:27 UT, recovered 16 UT T Nov 24 (328) Thanksgiving F Nov 25 (329) S Nov 26 (330) S Nov 27 (331) Notes: * Both Thursday and Friday, Nov 24-25, are holidays at APL. ------------------------------------------------------------------------------- Scheduled activities for Week 48: M Nov 28 (332) T Nov 29 (333) Ahead: SECCHI stepped calibration roll, 09:00 UT W Nov 30 (334) T Dec 01 (335) F Dec 02 (336) S Dec 03 (337) S Dec 04 (338) ------------------------------------------------------------------------------- Scheduled activities for Week 49: M Dec 05 (339) T Dec 06 (340) W Dec 07 (341) T Dec 08 (342) F Dec 09 (343) S Dec 10 (344) S Dec 11 (345) Notes: * Ahead test with ESA reference station Dec 6, 15-17 UT, using simulated data ------------------------------------------------------------------------------- Scheduled activities for Week 50: M Dec 12 (346) T Dec 13 (347) W Dec 14 (348) T Dec 15 (349) F Dec 16 (350) S Dec 17 (351) S Dec 18 (352) Notes: * Special SECCHI observations for Comet Lovejoy, Dec 15-16. ------------------------------------------------------------------------------- Scheduled activities for Week 51: M Dec 19 (353) Behind: Momentum dump, 16:00 UT T Dec 20 (354) Ahead: Momentum dump, 17:00 UT Ahead: Test track with New Norcia (D32) at 00:45 UT Behind: Test track with Cebreros (D62) at 19:10 UT W Dec 21 (355) Ahead: Test track with Cebreros (D62) at 05:35 UT Behind: Test track with New Norcia (D32) at 03:30 UT T Dec 22 (356) F Dec 23 (357) S Dec 24 (358) S Dec 25 (359) ------------------------------------------------------------------------------- Scheduled activities for Week 52: M Dec 26 (360) T Dec 27 (361) W Dec 28 (362) T Dec 29 (363) F Dec 30 (364) S Dec 31 (365) S Jan 01 (001) -------------------------------------------------------------------------------