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MODIS IOT Terra Weekly Report
Mission Operations Days: 2005/050 through 2005/056
February 18, 2005 20:00:00 GMT to February 25, 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, February 19, 2005None
Sunday, February 20, 2005None
Monday, February 21, 2005None
Tuesday, February 22, 20052005/053 18:26:53 Real-Time FS1_EXEC_INHIB_ID_SET(33)
2005/053 18:27:22 Real-Time FS1_EXEC_INHIB_ID_SET(37)
2005/053 18:27:55 Real-Time FS1_EXEC_INHIB_ID_SET(53)
2005/053 18:28:22 Real-Time FS1_EXEC_INHIB_ID_SET(54)
2005/053 00:43:52 Real-Time FS1_EXEC_INHIB_ID_RST(33)
2005/053 00:44:14 Real-Time FS1_EXEC_INHIB_ID_RST(37)
2005/053 00:44:37 Real-Time FS1_EXEC_INHIB_ID_RST(53)
2005/053 00:45:00 Real-Time FS1_EXEC_INHIB_ID_RST(54)
2005/055 20:02:20-20:11:08 ATC MOD_OA16_SDSM_SCRN_NO_DOOR_A.4
OA-16: SD/SDSM screened side A, no door movement.
2005/055 20:50:00-20:50:31 ATC MOD_SRCA_11_3_8_2_SETUP.1
SRCA setup activity using lamp #4 in lieu of lamp #2
2005/055 20:52:05-21:13:00 ATC MOD_OA20_SRCA_10W_RAD_A_Base.2
OA-20: SRCA 10W Continuous Radiometric - A Side, Using Lamp #1
Data Collect from 21:07:59-21:13:00
2005/055 23:23:23-23:25:54 ATC MOD_OA27_PV_ECAL.3
OA-27: Photovoltaic bands electronics calibration
None
This Week’s Scheduled MODIS Activities Not Completed:
Inhibited due to the Terra DMUTuesday, February 22, 2005
2005/053 20:14:53-20:23:41 ATC MOD_OA16_SDSM_SCRN_NO_DOOR_A.4
OA-16: SD/SDSM screened side A, no door movement.
2005/053 21:00:00-21:00:31 ATC MOD_SRCA_11_3_8_2_SETUP.1
SRCA setup activity using lamp #4 in lieu of lamp #2
2005/053 21:04:37-21:25:32 ATC MOD_OA20_SRCA_10W_RAD_A_Base.2
OA-20: SRCA 10W Continuous Radiometric - A Side, Using Lamp #1
Data Collect from 21:20:31-21:25:32
2005/053 23:35:43-23:38:14 ATC MOD_OA27_PV_ECAL.3
OA-27: Photovoltaic bands electronics calibration
Upcoming MODIS Events:
Calibrations for March will include biweekly SDSM, monthly SRCA Full and 10W Radiometric, and bimonthly SRCA Full Spatial.
Monday, February 28, 2005Lunar Roll Maneuver (-16.9903 deg roll)
2005/059 18:06:21-18:52:25 ATC MOD_OA03_FR_DAY_RATE
2005/059 18:52:25-19:00:49 ATC MOD_OA03_FR_NIGHT_RATE (03:23 early)
2005/059 19:00:49-19:07:35 ATC MOD_OA08_ROLL_MAN
2005/059 19:48:37-20:34:41 ATC MOD_OA03_FR_DAY_RATE (03:23 late)
Maneuvers:
The February Lunar Calibration Roll will be on day 2005/059 (February 28, 2005). Data collect will be from 19:00:57- 19:07:27 GMT with a roll angle of -16.9903 degrees.
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:
Terra DMU:
Lo-Fi Pointing: 2005/053-20:04:29
Hi-Fi Pointing: 2005/053-23:15:35
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: 241.6 of 500 hours
SRCA 10W Lamp #2: 173.3 of 500 hours
SRCA 10W Lamp #3: 184.4 of 500 hours
SRCA 10W Lamp #4: 72.7 of 500 hours
SRCA 1W Lamp #1: 567.6 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: Wednesday, 09-Mar-2005 16:56:07 EST
