Mission Operations Days: 2002/285 to 2002/291
October 12, 2002 00:00:00 GMT to October 18, 2002 00:00:00 GMT
Terra Spacecraft and MODIS Instrument Status:
| Terra (AM-1) is in Normal Mode MODIS is in A-side Science Mode (Cross Strapped with FR B) |
||
|---|---|---|
| Component | State(s) | Comment |
| Blackbody | A On (290 K); 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, Closed | Nominal Science Mode |
| 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 Off (CS, IS, OS) | Nominal Science Mode |
| RC LWIR FPA Heater | On (83 K) | 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 + 7 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, October 12, 2002
None
Sunday, October 13, 2002
None
Monday, October 14, 2002
None
Tuesday, October 15, 2002
None
Wednesday, October 16, 2002:
2002/289 21:28:19 - 21:41:30 ATC MOD_OA16_SD_SCREEN_FXD_SUN_A.1 OA16: SD/SDSM Calibration: SDD screened, SDSM fixed at the sun - A Side
2002/289 23:07:13 - 23:20:24 ATC MOD_OA15_SD_OPEN_FIXED_SD_A.1 OA15: SD/SDSM Calibration: SDD open, SDSM fixed at the SD - A Side
Thursday, October 17, 2002
None
Friday, October 18, 2002
None
This Week's Scheduled MODIS Activities Not Completed:
None
Upcoming MODIS Events:
Sunday, October 20, 2002
2002/293 09:00:00 ATC MOD_OA26_BB_270K_A.1 Set blackbody temperature to 270K on the A-side
Monday, October 21, 2002
2002/294 03:00:00 ATC MOD_OA26_BB_280K_A.1 Set blackbody temperature to 280K on the A-side
2002/294 07:00:00 ATC MOD_OA26_BB_285K_A.1 Set blackbody temperature to 285K on the A-side
2002/294 10:00:00 ATC MOD_OA26_BB_290K_A.1 Set blackbody temperature to 290K on the A-side
2002/294 14:00:00 ATC MOD_OA26_BB_315K_A.1 Set blackbody temperature to 315K on the A-side
2002/294 14:00:30 ATC MOD_OA26_BB_DCYCLE_FULL.1 Set blackbody heater duty cycle to FULL
2002/294 17:00:00 ATC MOD_OA26_BB_270K_A.1 Set blackbody temperature to 270K on the A-side
2002/294 17:00:30 ATC MOD_OA26_BB_DCYCLE_THIRD.1 Set blackbody heater duty cycle to THIRD
Tuesday, October 22, 2002
2002/295 13:00:00 ATC MOD_OA26_BB_290K_A.1 Set blackbody temperature to 290K on the A-side
Terra Inclination Maneuver #6 ~15:00 - 16:00 GMT
2002/295 15:56:42 - 15:58:23 ATC MOD_CLOSE_NAD_SVD.1 Contingency activity to close the MODIS doors if the inclination is non-nominal
Thursday, October 24th, 2002
2002/297 14:52:10 - 15:43:49 ATC MOD_OA22_SRCA_FULL_SPECT_1A.3 OA22: SRCA Full Spectral Part 1, A-side
2002/297 16:46:48 - 17:21:33 ATC MOD_OA22_SRCA_FULL_SPECT_2A.3 OA22: SRCA Full Spectral Part 2, A-side
2002/297 18:08:46 - 19:00:02 ATC MOD_OA22_SRCA_FULL_SPECT_3A.3 OA22: SRCA Full Spectral Part 3, A-side
2002/297 20:06:11 - 20:44:09 ATC MOD_OA22_SRCA_FULL_SPECT_4A.2 OA22: SRCA Full Spectral Part 4, A-side
2002/297 22:25:00 - 22:27:31 ATC MOD_OA27_PV_ECAL.3 OA27: PV Electronics Calibration
Saturday, October 26th, 2002
2002/299 06:34:21 ATC Formatter to Night Rate moved 03:23 earlier
2002/299 07:10:40 - 07:17:26 ATC MOD_OA08_ROLL_MAN.3 Lunar Calibration
2002/299 07:30:33 ATC Formatter to Day Rate moved 03:23 later
Maneuvers:
The next MODIS lunar calibration maneuver is planned for October 26th, 2002 (2002/299). Data collection will be from 07:11:11 to 07:17:41 GMT and the roll angle will be -12.4510 degrees.
The sixth Terra inclination adjust maneuver is being planned for Tuesday, October 22nd, 2002 between 15:00 and 16:00 GMT.
The Terra Deep Space Calibration Maneuver is still postponed. The next possible maneuver date is currently being planned for December of 2002.
MODIS Anomalies:
None
General Instrument Comments:
MODIS is in Science Mode, using all A-side components except Formatter B, with the blackbody maintained at 290K.
MODIS Telemetry Trends:
Nominal telemetry tracking is taking place.
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: 204.4 of 500 hours
SRCA 10W Lamp #2: 154.9 of 500 hours
SRCA 10W Lamp #3: 164.1 of 500 hours
SRCA 10W Lamp #4: 61.5 of 500 hours
SRCA 1W Lamp #1: 560.4 of 4000 hours
SRCA 1W Lamp #2: 276.3 of 4000 hours
Solar Diffuser Door: 1943 of 3022 Movements
Nadir Aperture Door: 536 of 1316 Movements
Space View Door: 439 of 1316 Movements