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MODIS IOT Terra Weekly Report
Mission Operations Days: 2000/127 to 2000/133
May 5, 2000 20:00:00 GMT to May 12, 2000 20:00:00 GMT
Terra Spacecraft and MODIS Instrument Status:
|
Terra (AM-1) is in Normal Ops Mode MODIS is in Science Mode - A Side MODIS has no known Anomalies |
||
| Component | State(s) | Comment |
|---|---|---|
| Blackbody | A On (290 K); B Off | Nominal |
| Calibration Electronics | A On; B Off | Nominal |
| Control Processor | A On; B Off | Nominal |
| Nadir Door | Unlatched, Open | Nominal |
| Space View Door | Unlatched, Open | Nominal |
| Solar Diffuser Door | Unlatched, Closed | Nominal |
| FDDI Formatter | A On; B Off | Nominal |
| FDDI Port | A On; B Off | Nominal |
| FIFO Memory | #1 & #2 On; #3 & #4 Off | Nominal |
| Format Processor | A On; B Off | Nominal |
| Power Supplies | #1 On, #2 Off | Nominal |
| PV VIS FPA | A On; B Off | Nominal |
| PV NIR FPA | A On; B Off | Nominal |
| PV SMIR FPA | A On; B Off | Nominal |
| PV LWIR FPA | A On; B Off | Nominal |
| PC LWIR FPA | A On; B Off | Nominal |
| RC Outgas Heaters | All Off (CS, IS, OS) | Nominal |
| RC LWIR FPA Heater | On (83 K) | Nominal |
| RC SMIR FPA Heater | Off | Nominal |
| Scan Assembly | A On; B Off | Nominal |
| SDSM | A Off; B Off | Nominal |
| SRCA | A Off; B Off | Nominal |
| PS1 Survival Heater | Enabled | Nominal |
| PS2 Survival Heater | Enabled | Nominal |
| Timing Generator | A On; B Off | Nominal |
| Flight Software | Rev BD + 1 set of patches
| Nominal |
| Inhibit Ids Set | None | Nominal |
| TMONs Enabled | 66, 67 | Nominal |
This Week’s Completed MODIS Activities:
Friday, May 5, 2000
2000/126 22:53:49 -- 23:20:26 ATC OA25: 1W Spatial (position 0)
2000/126 23:30:52 -- 23:57:29 ATC OA25: 1W Spatial (position 3)
2000/127 00:07:55 -- 00:34:32 ATC OA25: 1W Spatial (position 6)
2000/127 00:45:03 -- 01:11:40 ATC OA25: 1W Spatial (position 1)
2000/127 01:22:06 -- 01:48:43 ATC OA25: 1W Spatial (position 4)
2000/127 01:59:09 -- 02:25:46 ATC OA25: 1W Spatial (position 7)
2000/127 02:36:17 -- 03:02:54 ATC OA25: 1W Spatial (position 2)
2000/127 03:13:20 -- 03:39:57 ATC OA25: 1W Spatial (position 5)
None
Monday, May 8, 2000
2000/129 12:00:00 ATC Blackbody to 270K
2000/129 16:10:19 - 16:43:52 ATC OA19: SRCA Full Radiometric
2000/130 00:24:41 - 02:19:28 ATC OA21: SRCA 1W Radiometric Continuous w/ radiance
feedback
2000/130 06:00:00 ATC Blackbody to 280K
2000/130 10:00:00 ATC Blackbody to 285K
2000/130 12:00:00 ATC Blackbody to 290K
2000/130 14:00:00 ATC Blackbody to 295K
2000/130 16:00:00 ATC Blackbody to 300K
2000/130 18:00:00 ATC Blackbody to 315K
2000/130 20:00:00 ATC Blackbody to 270K
2000/131 10:09:22 ATC - OA15 SD/SDSM Open
2000/131 13:27:07 ATC - OA16 SD/SDSM Screened
2000/131 14:18:49 - 15:16:20 ATC OA23: SRCA Full Spatial
2000/131 19:00:00 ATC Blackbody to 290K
None
Friday, May 12, 2000
2000/133 02:31:04 - 03:22:43 ATC OA22: SRCA Full Spectral Part 1 (Macro 18)
2000/133 04:25:50 - 05:00:35 ATC OA22: SRCA Full Spectral Part 2 (Macro 19)
2000/133 05:48:17 - 06:39:33 ATC OA22: SRCA Full Spectral Part 3 (Macro 20)
2000/133 07:43:32 - 08:21:30 ATC OA22: SRCA Full Spectral Part 4 (Macro 21)
2000/133 11:35:37 ATC - OA16 SD/SDSM Screened
2000/133 14:30:00 – 16:30:00 ATC OA20 10W Radiometric cont radiance feedback w/o ND
filter
This Week's Scheduled MODIS Activities Not Completed:
Tuesday, May 9, 2000
2000/130 14:00?? Real-time Set Blackbody duty cycle to FULL
2000/130 20:00?? Real-time Set Blackbody duty cycle to THIRD
(Not completed due to oversight. Rescheduled for next Tuesday.)
Upcoming MODIS Events:
Friday, May 12, 20002000/133 20:30:00 – 22:30:00 ATC OA20 10W Radiometric cont constant current w/o ND filter
Saturday, May 13, 2000
2000/134 02:30:00 – 06:10:00 ATC OA21 1W Radiometric cont constant current for 2 orbits
2000/134 10:49:58 ATC Set SciAbnormal Flag
2000/134 10:50:00 – 11:22:33 ATC OA25 1W Spatial w/ sector rotation
2000/134 11:22:35 ATC Clear SciAbnormal Flag
2000/134 15:49:58 ATC Set SciAbnormal Flag
2000/134 15:50:00 – 16:22:33 ATC OA25 10W Spatial w/slit reticle and sector rotation
2000/134 16:22:35 ATC Clear SciAbnormal Flag
None
Monday, May 15, 2000
2000/136 ?? ATC - OA15 SD/SDSM Open
2000/136 ?? ATC - OA16 SD/SDSM Screened
2000/136 12:00:00 ATC Blackbody to 270K
2000/137 06:00:00 ATC Blackbody to 280K
2000/137 10:00:00 ATC Blackbody to 285K
2000/137 12:00:00 ATC Blackbody to 290K
2000/137 14:00:00 ATC Blackbody to 295K
2000/137 14:00?? Real-time Set Blackbody duty cycle to FULL
2000/137 16:00:00 ATC Blackbody to 300K
2000/137 18:00:00 ATC Blackbody to 315K
2000/137 20:00:00 ATC Blackbody to 270K
2000/137 20:00?? Real-time Set Blackbody duty cycle to THIRD
2000/138 ?? ATC OA16 SD/SDSM Screened
2000/138 19:00:00 ATC Blackbody to 290K
2000/138 19:10:00 Drag make-up maneuver
None
Friday, May 18, 20002000/140 ?? ATC OA16 SD/SDSM Screened
Saturday, May 19, 2000None
Sunday, May 20, 2000None
Maneuvers:
Wednesday, May 17, 2000 19:10:00 - Drag make-up maneuver
MODIS Anomalies:
None.
General Instrument Comments:
MODIS is in Science Mode on the A-side with the SVD and NAD open.
MODIS Telemetry Trends:
Telemetry is nominal.
Non-MODIS Significant Events:
None.
Limited Life Item Status:
SRCA 10W Lamp #1: 161.9 of 500 hours
SRCA 10W Lamp #2: 131.0 of 500 hours
SRCA 10W Lamp #3: 140.2 of 500 hours
SRCA 10W Lamp #4: 61.5 of 500 hours
SRCA 1W Lamp #1: 550.7 of 4000 hours
SRCA 1W Lamp #2: 276.3 of 4000 hours
Solar Diffuser Door: 1343 of 3022 Movements
Nadir Aperture Door: 532 of 1316 Movements
Space View Door: 437 of 1316 Movements
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Last Update: Thursday, 27-Feb-2003 13:38:50 EST
