Mission Operations Days: 2003/179 to 2003/185
June 28, 2003 00:00:00 GMT to July 04, 2003 00:00:00 GMT
Aqua Spacecraft and MODIS Instrument Status:
PM-1 "Aqua" is in Fine Pointing Normal Mode FM1 MODIS is in B-Side Nominal Science Mode |
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Component | State(s) | Comment |
Blackbody | A Off; B On (285K) | Nominal Science Mode |
Calibration Electronics | A Off; B On | Nominal Science Mode |
Control Processor | A Off; B On | Nominal Science Mode |
Nadir Door | Unlatched, Open | Nominal Science Mode |
Space View Door | Unlatched, Open | Nominal Science Mode |
Solar Diffuser Door | Unlatched, Closed | Nominal Science Mode |
FDDI Formatter | A Off; B On | Nominal Science Mode |
FDDI Port | A Off; B On | Nominal Science Mode |
FIFO Memory | #1 & #2 Off; #3 & #4 On | Nominal Science Mode |
Format Processor | A Off; B On | Nominal Science Mode |
Power Supplies | #1 Off, #2 On | Nominal Science Mode |
PV VIS FPA | A Off; B On | Nominal Science Mode |
PV NIR FPA | A Off; B On | Nominal Science Mode |
PV SMIR FPA | A Off; B On | Nominal Science Mode |
PV LWIR FPA | A Off; B On | Nominal Science Mode |
PC LWIR FPA | A Off; B On | Nominal Science Mode |
RC Outgas Heaters | All 3 (CS, IS, OS) Off | Nominal Science Mode |
RC LWIR FPA Heater | Off | Nominal Science Mode |
RC SMIR FPA Heater | On (83K) | Nominal Science Mode |
Scan Assembly | A Off; B On | Nominal Science Mode |
SDSM | Off | Nominal Science Mode |
SRCA | Off | Nominal Science Mode |
PS1 Survival Heaters | Enabled | Nominal Science Mode |
PS2 Survival Heaters | Enabled | Nominal Science Mode |
Timing Generator | A Off; B On | Nominal Science Mode |
Flight Software | Rev BJ + 1 set of patches
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Nominal Science Mode |
Inhibit Ids Set | None | Nominal Science Mode |
This Week’s Completed MODIS Activities:
Saturday, June 28, 2003
None
Sunday, June 29, 2003
None
Monday, June 30, 2003
2003/181 20:12:32 - 20:26:30 MCL MOD_OA16_SDSM_SCREEN.2 OA-16: SD/SDSM Screened - B Side
2003/181 21:51:25 - 22:05:23 MCL MOD_OA15_SDSM_OPEN.1 OA-15: SD/SDSM Open - B Side
Tuesday, July 1, 2003
None
Wednesday, July 2, 2003
None
Thursday, July 3, 2003
Dump MODIS memory tables related to door counts
2003/184 17:43:09 - 17:44:00 Real-time MOD_MEM_PM_DUMP(‘motor_constants’,35,0,0,1,2) Memory dump of MODIS table #16
2003/184 17:45:59 - 17:46:50 Real-time MOD_MEM_PM_DUMP(‘motor_trigger_data’,60,0,0,1,2) Memory dump of MODIS table #17
2003/184 17:48:41 - 17:49:16 Real-time MOD_MEM_PM_DUMP(‘motor_pos_when_hit’,12,0,0,1,1) Memory dump of MODIS table #18
2003/184 17:51:03 - 17:51:42 Real-time MOD_MEM_PM_DUMP(‘door_data’,12,0,0,1,1) Memory dump of MODIS table #20
Friday, July 4, 2003
None
This Week’s Scheduled MODIS Activities Not Completed:
None
Upcoming MODIS Events:
July calibrations will include bi-weekly SDSM, an SRCA Full Radiometric, an SRCA Full Spatial, an SRCA Full Spectral, a blackbody heated, and a lunar roll calibration.
Monday, July 7, 2003
2003/188 20:12:32 - 20:26:30 MCL MOD_OA16_SDSM_SCREEN.2 OA-16: SD/SDSM Screened - B Side
2003/188 21:51:25 - 22:05:23 MCL MOD_OA15_SDSM_OPEN.1 OA-15: SD/SDSM Open - B Side
Wednesday, July 9, 2003
Lunar Roll Maneuver (-18.4876 degree roll)
2003/190 16:59:01 MCL MOD_OA03_FR_DAY_RATE.1 Set formatter to day rate
2003/190 17:45:05 MCL MOD_OA03_FR_NIGHT_RATE.2 (03:23 early) Set formatter to night rate to balance data collection during roll maneuver
2003/190 18:21:37 - 18:28:23 MCL MOD_OA08_ROLL_MAN.1 OA-08: Lunar calibration during spacecraft roll maneuver
2003/190 18:41:17 MCL MOD_OA03_FR_DAY_RATE.1 (03:23 late) Set formatter to day rate to balance data collection during roll maneuver
2003/190 19:27:21 MCL MOD_OA03_FR_DAY_RATE.1 Set formatter to night rate
Maneuvers:
The next MODIS lunar calibration will be on July 9, 2003 (2003/190). Roll angle will be -18.4876 degrees, and data collect will be from 18:21:45 - 18:28:15.
Initial planning has begun for an Aqua inclination adjustment maneuvers tentatively planned for August 12, 2003 and October 2, 2003. The August 12th maneuver will be a demonstration consisting of the yaw to the offset pointing required to change the orbit inclination, but will not include thruster firings at that offset. The October 2nd maneuver will be the real inclination adjustment event.
No official date has yet been scheduled for the Aqua Deep Space Calibration pitch maneuver(s).
MODIS Anomalies:
None
General Instrument Comments:
FM1 MODIS is in Science Mode. The SVD and NAD are Open, the survival heaters are enabled, and the Black Body is heated to 285 K.
MODIS Telemetry Trends:
The FM1 MODIS instrument telemetry is trending nominally.
Non-MODIS Significant Events:
The EMOS mission status webpage (which includes instrument data loss records) can be found at the following URL. Note that a password is now required to access the EOS mission links webpages. There are directions at the URL below for how to obtain a username/password.
http://jupiter02.gsfc.nasa.gov/links/links.htm
Limited Life Item Status:
SRCA 10W Lamp #1: 219.5 of 500 hours
SRCA 10W Lamp #2: 184.3 of 500 hours
SRCA 10W Lamp #3: 189.4 of 500 hours
SRCA 10W Lamp #4: 60.7 of 500 hours
SRCA 1W Lamp #1: 503.8 of 5000 hours
SRCA 1W Lamp #2: 269.8 of 5000 hours
Solar Diffuser Door: 2062 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements