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MODIS IOT Terra Weekly Report
Mission Operations Days: 2005/253 through 2005/259
September 9, 2005 20:00:00 GMT to September 16, 2005 20:00:00 GMT
Terra Spacecraft and MODIS Instrument Status:
|
AM-1 "Terra" is in Normal Mode PFM MODIS is in A-Side Nominal Science Mode (Cross Strapped with FR B) |
||
| Component | State(s) | Comment |
|---|---|---|
| Blackbody | A On (290K); B Off | Nominal Science Mode |
| Calibration Electronics | A On; B Off | Nominal Science Mode |
| Control Processor | A On; B Off | Nominal Science Mode |
| Nadir Door | Unlatched, Open | Nominal Science Mode |
| Space View Door | Unlatched, Open | Nominal Science Mode |
| Solar Diffuser Door | Unlatched, Screened | Permanent Configuration |
| FDDI Formatter | A On; B Off | Nominal Science Mode |
| FDDI Port | A On; B Off | Nominal Science Mode |
| FIFO Memory | #1 & #2 On; #3 & #4 Off | Nominal Science Mode |
| Format Processor | A Off; B On | Nominal Science Mode |
| Power Supplies | #1 On, #2 Off | Nominal Science Mode |
| PV VIS FPA | A On; B Off | Nominal Science Mode |
| PV NIR FPA | A On; B Off | Nominal Science Mode |
| PV SMIR FPA | A On; B Off | Nominal Science Mode |
| PV LWIR FPA | A On; B Off | Nominal Science Mode |
| PC LWIR FPA | A On; B Off | Nominal Science Mode |
| RC Outgas Heaters | All 3 (CS, IS, OS) Off | Nominal Science Mode |
| RC LWIR FPA Heater | On (83K) | Nominal Science Mode |
| RC SMIR FPA Heater | Off | Nominal Science Mode |
| Scan Assembly | A On; B Off | Nominal Science Mode |
| SDSM | Off | Nominal Science Mode |
| SRCA | Off
| Nominal Science Mode |
| PS1 Survival Heater | Enabled | Nominal Science Mode |
| PS2 Survival Heater | Enabled | Nominal Science Mode |
| Timing Generator | A On; B Off | Nominal Science Mode |
| Flight Software | Rev BD + 11 sets of patches
| Nominal Science Mode |
| Inhibit Ids Set | none | Nominal Science Mode |
| TMON 66 | Disabled | Nominal Science Mode |
| TMON 67 | Disabled | Nominal Science Mode |
| TMON 68 | Enabled | Nominal Science Mode |
| TMON 69 | Disabled | Nominal Science Mode |
This Week’s Completed MODIS Activities:
Saturday, September 10, 2005None
Sunday, September 11, 2005None
Monday, September 12, 2005None
Tuesday, September 13, 2005None
Wednesday, September 14, 2005None
Thursday, September 15, 2005None
Friday, September 16, 2005None
This Week’s Scheduled MODIS Activities Not Completed:
None
Upcoming MODIS Events:
Calibrations for September will include biweekly SDSM and SRCA Full Spectral.
Tuesday, September 20, 20052005/263 21:38:19-21:47:07 ATC MOD_OA16_SDSM_SCRN_NO_DOOR_A.4 OA-16: SD/SDSM screened side A, no door movement.
Wednesday, September 21, 20052005/264 00:01:00-00:01:31 ATC MOD_SRCA_11_3_8_2_SETUP_CC.1
SRCA setup activity using lamp #4 in lieu of lamp #2 and in constant current feedback mode
2005/264 00:03:48-00:55:29 ATC MOD_OA22_SRCA_FULL_SPECT_1A.6
OA-22: SRCA Full Spectral Calibration Part 1 - A Side
30W lamp data collection is from 00:19:42-00:55:28
2005/264 01:59:33-02:42:23 ATC MOD_OA22_SRCA_FULL_SPECT_2A.5
OA-22: SRCA Full Spectral Calibration Part 2 - A Side
30W lamp data collection is from 01:59:33-02:34:03
2005/264 03:15:00-03:15:31ATC MOD_SRCA_11_3_8_2_SETUP_CC.1
SRCA setup activity using lamp #4 in lieu of lamp #2 and in constant current feedback mode
2005/264 03:21:36-04:12:54 ATC MOD_OA22_SRCA_FULL_SPECT_3A.6
OA-22: SRCA Full Spectral Calibration Part 3 - A Side
10W lamp data collection is from 03:38:03-04:12:36
2005/264 05:10:38-05:55:55 ATC MOD_OA22_SRCA_FULL_SPECT_4A.4
OA-22: SRCA Full Spectral Calibration Part 4 - A Side
10W lamp data collection is from 05:10:38-05:48:38
Lunar Roll Maneuver (-12.4733 deg roll)
2005/265 05:05:11-05:51:24 ATC MOD_OA03_FR_DAY_RATE
2005/265 05:51:24-06:28:20 ATC MOD_OA03_FR_NIGHT_RATE (03:23 early)
2005/265 06:28:20-06:35:06 ATC MOD_OA08_ROLL_MAN
2005/265 06:47:28-07:33:41 ATC MOD_OA03_FR_DAY_RATE (03:23 late)
Maneuvers:
The next Terra MODIS Lunar Calibration Roll will be on DOY 2005/265 (September 22, 2005). The roll angle will be -12.4733 degrees. Data collect will be from 06:28:28 – 06:34:58.
MODIS Anomalies:
None
General Instrument Comments:
MODIS is in Science Mode, using all A-side components, but cross-strapped to Formatter B, with the blackbody maintained at 290K and the Solar Diffuser Door at the Screened position.
MODIS Telemetry Trends:
Nominal telemetry trending is ongoing.
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 web pages. 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: 246.6 of 500 hours
SRCA 10W Lamp #2: 172.1 of 500 hours
SRCA 10W Lamp #3: 186.5 of 500 hours
SRCA 10W Lamp #4: 76.0 of 500 hours
SRCA 1W Lamp #1: 568.8 of 4000 hours
SRCA 1W Lamp #2: 278.7 of 4000 hours
Solar Diffuser Door: 2146 of 3022 Movements
Nadir Aperture Door: 538 of 1316 Movements
Space View Door: 441 of 1316 Movements
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Last Update: Thursday, 22-Sep-2005 03:31:25 EDT
