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MODIS IOT Aqua Weekly Report
Mission Operations Days: 2004/283 through 2004/289
October 9, 2004 00:00:00 GMT to October 16, 2004 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 |
||
| 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
| Nominal Science Mode |
| Inhibit Ids Set | None | Nominal Science Mode |
This Week’s Completed MODIS Activities:
Saturday, October 9, 2004None
Sunday, October 10, 2004None
Monday, October 11, 20042004/285 21:23:51-21:26:22 MCL MOD_OA27_PV_ECAL.1
OA-27: Photovoltaic bands electronics calibration
2004/285 22:02:44-22:16:42 MCL MOD_OA16_SDSM_SCREEN.2
OA-16: SD/SDSM Screened - B-Side
2004/285 23:41:37-23:55:35 MCL MOD_OA15_SDSM_OPEN.1
OA-15: SD/SDSM Open - B-Side
2004/286 00:39:00-00:39:16 MCL MOD_SRCA_SETUP_NO_L2.2
SRCA setup activity using lamp #4 in lieu of lamp #2
2004/286 00:40:51-01:16:00 MCL MOD_OA19_SRCA_FULL_RAD.1
OA-19: SRCA Full Radiometric Calibration - B Side
Data collection from 00:56:45-01:16:00
2004/286 15:39:46-16:11:06 Inclination Adjustment Maneuver (IAM) #7
Wednesday, October 13, 2004None
Thursday, October 14, 2004None
Friday, October 15, 2004None
This Week’s Scheduled MODIS Activities Not Completed:
For Aqua Inclination Adjust Maneuver (#7)
2004/286 16:11:13-16:12:13 MCL MOD_NAD_AND_SVD_TO_CLOSED.1
Scheduled 90 seconds prior to S/C Day (16:12:43)
Upcoming MODIS Events:
Calibrations for October include biweekly SDSM, quarterly SRCA Full Spectral, and quarterly Blackbody.
A request by MCST has been made to perform SRCA 10W and 1W continuous mode Radiometric observations. These activities will be coordinated for the second half of October. These tests will be similar to the ones perform in October 2003.
Maneuvers:
The next Aqua MODIS Lunar Calibration Roll will be on DOY 2004/297 (October 23, 2004). The roll angle will be -16.6865 degrees for a nominal 6:30 (390 second) collection.
The Aqua satellite has executed a series of five Inclination Adjust Maneuvers (IAM) between DOY 2004/258 and 2004/317 (September 14, 2004 and November 12, 2004, respectively). The dates for each:
2004/258 (September 14, 2004) IAM #3
Executed: 15:18:11-15:49:31 slewed off nominal pointing
550 second thruster burn
2004/265 (September 21, 2004) IAM #4
Executed: 15:23:36-15:54:56 slewed off nominal pointing
550 second thruster burn
2004/272 (September 28, 2004) IAM #5
Executed: 15:28:59-16:00:19 slewed off nominal pointing
550 second thruster burn
2004/279 (October 5, 2004) IAM #6
Executed: 15:34:22-16:05:42 slewed off nominal pointing
550 second thruster burn
2004/286 (October 12, 2004) IAM #7
Executed: 15:39:46-16:11:06 slewed off nominal pointing
550 second thruster burn
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.htmLimited Life Item Status:
SRCA 10W Lamp #1: 236.5 of 500 hours
SRCA 10W Lamp #2: 184.3 of 500 hours
SRCA 10W Lamp #3: 200.0 of 500 hours
SRCA 10W Lamp #4: 73.2 of 500 hours
SRCA 1W Lamp #1: 508.4 of 5000 hours
SRCA 1W Lamp #2: 269.8 of 5000 hours
Solar Diffuser Door: 2272 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements
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Last Update: Thursday, 21-Oct-2004 10:05:52 EDT
