Mission Operations Days: 2003/144 to 2003/150
May 24, 2003 00:00:00 GMT to May 30, 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, May 24, 2003
None
Sunday, May 25, 2003
None
Monday, May 26, 2003
2003/146 21:20:10 - 21:34:08 MCL MOD_OA16_SDSM_SCREEN.2 OA-16: SD/SDSM Screened - B Side
2003/146 22:59:04 - 23:13:02 MCL MOD_OA15_SDSM_OPEN.1 OA-15: SD/SDSM Open - B Side
Tuesday, May 27, 2003
None
Wednesday, May 28, 2003
None
Thursday, May 29, 2003
None
Friday, May 30, 2003
None
This Week’s Scheduled MODIS Activities Not Completed:
None
Upcoming MODIS Events:
Monday, June 2, 2003
2003/153 21:26:30-21:40:28 MCL MOD_OA16_SDSM_SCREEN.2 OA-16: SD/SDSM Screened - B Side
2003/153 23:05:23-23:19:21 MCL MOD_OA15_SDSM_OPEN.1 OA-15: SD/SDSM Open - B Side
Wednesday, June 4, 2003
Dump door position data after the SDSM activities.
2003/155 16:35:39-16:36:54 Real-Time MOD_MEM_PM_DUMP(‘motor_constants’,35,0,0,1,2)
2003/155 16:38:49-16:39:44 Real-Time MOD_MEM_PM_DUMP(‘motor_trigger_data’,60,0,0,1,2)
2003/155 16:41:33-16:42:19 Real-Time MOD_MEM_PM_DUMP(‘motor_pos_when_hit’,12,0,0,1,1)
2003/155 16:44:01-16:44:39 Real-Time MOD_MEM_PM_DUMP(‘door_data’,12,0,0,1,1)
June calibrations for the FM1 MODIS instrument include bi-monthly PV ECAL, monthly SRCA Radiometric, a Lunar Calibration Roll, and weekly SD/SDSM calibrations.
Maneuvers:
The next FM1 MODIS Lunar Calibration via Spacecraft Roll Maneuver is planned for June 10, 2003 (DOY 2003/161) with data collection from 12:11:33 to 12:18:03 GMT and a roll angle of -9.6692 degrees.
No official date has yet been scheduled for the Aqua Deep Space Calibration pitch maneuver(s).
Initial planning has begun for an Aqua inclination adjustment maneuver tentatively planned for September or October of 2003.
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 and the radiative cooler temperatures have stabilized.
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: 219.3 of 500 hours
SRCA 10W Lamp #2: 184.3 of 500 hours
SRCA 10W Lamp #3: 189.2 of 500 hours
SRCA 10W Lamp #4: 60.5 of 500 hours
SRCA 1W Lamp #1: 503.7 of 5000 hours
SRCA 1W Lamp #2: 269.8 of 5000 hours
Solar Diffuser Door: 2032 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements