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MODIS IOT Terra Weekly Report
Mission Operations Days: 2007/048 through 2007/054
February 16, 2006 20:00:00 GMT to February 23, 2007 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, February 17, 2007None
Sunday, February 18, 2007None
Monday, February 19, 2007None
Tuesday, February 20, 2007
2007/051 21:05:52-21:14:40 ATC MOD_OA16_SDSM_SCRN_NO_DOOR_A.4
OA-16: SD/SDSM screened side A, no door movement.
2007/051 21:50:00-21:50:29 ATC MOD_SRCA_9_8_2_SETUP_CC.1
SRCA setup activity using 10W lamps 1 and 4, and 1W lamp 5, in constant
current feedback mode
2007/051 21:56:24-22:44:42 ATC MOD_OA23_SRCA_FULL_SPAT.1
OA-23: SRCA Full Spatial Calibration
Data collection from 22:12:41-22:43:27 (centered on S/C Night)
S/C Night 22:11:34-22:44:35
None
Thursday, February 22, 2007None
Friday, February 23, 2007None
This Week's Scheduled MODIS Activities Not Completed:
None
Upcoming MODIS Events:
Calibrations for February will include two biweekly SDSM, one monthly Lunar Calibration Roll, one monthly SRCA Full Radiometric, and one trimonthly SRCA Full Spatial.
Calibrations for March will include two biweekly SDSM, one monthly SRCA Full Radiometric, and one trimonthly Black Body thermal cycle.
Thursday, March 1, 2007
2007/060 11:45:00-11:45:29 ATC MOD_SRCA_9_8_2_SETUP_CC.1
SRCA setup activity using lamps 1, 4, and 5, and in constant current
feedback mode.
2007/060 11:52:30-12:44:11 ATC MOD_OA22_SRCA_FULL_SPECT_1.1
OA-22: SRCA Full Spectral Calibration Part 1
20W-lamp data collection is from 12:08:24-12:44:10.
2007/060 12:45:00-12:45:01
ATC INHIBIT_SET.1 FS1_SET_INHIBID INHIBIT_ID = 54
Set FS1 Inhibit ID #54 (MODIS SRCA Commands)
2007/060 12:45:10-12:45:11
ATC INHIBIT_SET.1 FS1_SET_INHIBID INHIBIT_ID = 33
Set FS1 Inhibit ID #33 (MODIS CP Commands)
2007/060 17:06:19-17:49:10 ATC MOD_OA22_SRCA_FULL_SPECT_2.1
OA-22: SRCA Full Spectral Calibration Part 2
20W-lamp data collection is from 17:06:19-17:40:50.
2007/060 18:20:00-18:20:29 ATC MOD_SRCA_9_8_2_SETUP_CC.1
SRCA setup activity using lamps 1, 4, and 5, and in constant current
feedback mode.
2007/060 18:28:43-19:20:01 ATC MOD_OA22_SRCA_FULL_SPECT_3.1
OA-22: SRCA Full Spectral Calibration Part 3
10W-lamp data collection is from 18:45:10-19:19:43.
2007/060 20:20:36-21:05:53 ATC MOD_OA22_SRCA_FULL_SPECT_4.1
OA-22: SRCA Full Spectral Calibration Part 4
10W-lamp data collection is from 20:20:36-20:58:36.
Maneuvers:
There will be no Terra MODIS Lunar Calibration Roll in March, 2007. The required roll angle (-22.6381 degrees) exceeds the 20 degree magnitude limit.
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.htm
Limited Life Item Status:
SRCA 10W Lamp #1: 258.2 of 500 hours
SRCA 10W Lamp #2: 172.1 of 500 hours
SRCA 10W Lamp #3: 190.3 of 500 hours
SRCA 10W Lamp #4: 82.4 of 500 hours
SRCA 1W Lamp #1: 571.2 of 4000 hours
SRCA 1W Lamp #2: 278.7 of 4000 hours
Solar Diffuser Door: 2146 of 3022 Movements
Nadir Aperture Door: 540 of 1316 Movements
Space View Door: 443 of 1316 Movements
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to ask a question about Level 1B usage, algorithms or software.
Last Update: Tuesday, 30-Sep-2008 10:25:33 EDT
