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am1weekly_2000-085_2000-091

Mission Operations Days: 2000/085 to 2000/091
March 25, 2000 00:00:00 GMT to March 31, 2000 00:00:00 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
ComponentState(s)Comment
BlackbodyA On (290 K); B OffNominal
Calibration ElectronicsA On; B OffNominal
Control ProcessorA On; B OffNominal
Nadir DoorUnlatched, OpenNominal
Space View DoorUnlatched, OpenNominal
Solar Diffuser DoorUnlatched, ClosedNominal
FDDI FormatterA On; B OffNominal
FDDI PortA On; B OffNominal
FIFO Memory#1 & #2 On; #3 & #4 OffNominal
Format ProcessorA On; B OffNominal
Power Supplies#1 On, #2 OffNominal
PV VIS FPAA On; B OffNominal
PV NIR FPAA On; B OffNominal
PV SMIR FPAA On; B OffNominal
PV LWIR FPAA On; B OffNominal
PC LWIR FPAA On; B OffNominal
RC Outgas HeatersAll Off (CS, IS, OS)Nominal
RC LWIR FPA HeaterOn (83 K)Nominal
RC SMIR FPA HeaterOffNominal
Scan AssemblyA On; B OffNominal
SDSMA Off; B OffNominal
SRCAA Off; B OffNominal
PS1 Survival HeaterEnabledNominal
PS2 Survival HeaterEnabledNominal
Timing GeneratorA On; B OffNominal
Flight SoftwareRev BD + 1 set of patches
  • FR Band 14H Gain Change (10 commands)
Nominal
Inhibit Ids Set54 (SRCA)Supsended SRCA activity
TMONs Enabled66, 67Nominal

This Week’s Completed MODIS Activities:

Friday, March 24, 2000

2000/084 20:02:31 ATC – Moved Formatter to Night up 08:46 to account for roll data increase
2000/084 20:09:57 ATC – Roll slew to –19.0 begins (07:10 slew time plus 01:10 settle time)
2000/084 20:16:59 ATC – Formater to Day Rate to get all bands during roll
2000/084 20:17:01 ATC – PV DC Restore OFF
2000/084 20:17:03 ATC – PC DC Restore OFF
2000/084 20:17:05 ATC – Sector Rotation to delta of –3072
2000/084 20:25:39 ATC – Sectore Rotation to nominal (delta = 0)
2000/084 20:25:41 ATC – PC DC Restore ON
2000/084 20:25:43 ATC – PV DC Restore ON
2000/084 20:25:45 ATC – Formatter to Night Rate
2000/084 20:33:17 ATC – Begin return slew

Saturday, March 25, 2000

No activities

Sunday, March 26, 2000

No activities

Monday, March 27, 2000

2000/087 03:12:28 ATC OA-16 SD/SDSM Screened
2000/087 04:51:21 ATC OA-15 SD/SDSM Open

Tuesday, March 28, 2000

2000/088 07:00:00 ATC Blackbody to 280K
2000/088 12:00:00 ATC Blackbody to 285K
2000/088 15:00:00 ATC Blackbody to 290K
2000/088 16:30:52 Real-time Set Blackbody duty cycle to 100%
2000/088 17:00:00 ATC Blackbody to 295K
2000/088 19:00:00 ATC Blackbody to 300K
2000/088 21:00:00 ATC Blackbody to 270K
2000/088 21:09:56 Real-time Set Blackbody duty cycle to 33%
2000/088 21:10:59 Real-time Reset inhibit ID #54 (SRCA)

Wednesday, March 29, 2000

2000/089 12:00:00 ATC Blackbody to 290K
2000/089 13:45:49 ATC OA-23 SRCA Full Spatial

Thursday, March 30, 2000

2000/090 15:00:00 ATC Blackbody to 315K
2000/090 15:30:00 Real-time Set Blackbody duty cycle to 100%
2000/090 22:00:00 ATC Blackbody to 270K
2000/090 22:09:11 Real-time Set Blackbody duty cycle to 33%

Friday, March 31, 2000

2000/091 05:15:56 ATC OA-22 SRCA Full Spectral Part 1
2000/091 07:10:41 ATC OA-22 SRCA Full Spectral Part 2
2000/091 08:33:06 ATC OA-22 SRCA Full Spectral Part 3
2000/091 10:28:26 ATC OA-22 SRCA Full Spectral Part 4
2000/091 15:58:31 ATC OA-16 SD/SDSM Screened
2000/091 18:51:33 Real-time Set inhibit ID #54 (SRCA)
2000/091 19:00:00 ATC Blackbody to 290K

This Week's Scheduled MODIS Activities Not Completed:

Monday, March 27, 2000

2000/087 13:58:18 ATC OA-19 SRCA Full Radiometric (inhibited)

Upcoming MODIS Events:

*SRCA activities are scheduled, but inhibited (so they will not execute) unless changes to the inhibit ID (#54) are noted.

Saturday, April 1, 2000

No Activities

Sunday, April 2, 2000

No Activities

Monday, April 3, 2000

2000/094 03:18:07 ATC OA-15 SD/SDSM Open
2000/094 04:10:38 ATC OA-19 SRCA Full Radiometric
2000/094 04:57:00 ATC OA-16 SD/SDSM Screened
2000/094 19:00?? Real-time Reset inhibit ID #54 (SRCA)

Tuesday, April 4, 2000

2000/095 15:00:00 ATC Blackbody to 315K
2000/095 15:00:?? Real-time Set Blackbody duty cycle to 100%
2000/095 22:00:00 ATC Blackbody to 270K
2000/095 22:00:?? Real-time Set Blackbody duty cycle to 33%

Wednesday, April 5, 2000

2000/096 13:51:20 ATC OA-23 SRCA Full Spatial
2000/096 19:00:00 ATC Blackbody to 290K

Thursday, April 6, 2000

2000/097 15:00:00 ATC Blackbody to 315K
2000/097 15:00:?? Real-time Set Blackbody duty cycle to 100%
2000/097 22:00:00 ATC Blackbody to 270K
2000/097 22:00:?? Real-time Set Blackbody duty cycle to 33%

Friday, April 7, 2000

2000/098 10:17:56 ATC OA-22 SRCA Full Spectral Part 1
2000/098 12:12:40 ATC OA-22 SRCA Full Spectral Part 2
2000/098 13:35:05 ATC OA-22 SRCA Full Spectral Part 3
2000/098 15:30:25 ATC OA-22 SRCA Full Spectral Part 4
2000/098 19:00:00 ATC Blackbody to 290K
2000/098 19:00?? Real-time Set inhibit ID #54 (SRCA)

Saturday, April 8, 2000

None

Sunday, April 9, 2000

None

Maneuvers:

Wed, April 12, 2000 - Drag Make-up Burn Planned GMT Time: 19:48
Thur, April 13, 2000 - Attitude Cal Slews – Pending Science Team Approval Planned GMT Times: 14:55, 16:34, 18:13, 19:52
Tue, April 25, 2000 - MODIS Yaw Maneuvers Planned GMT Times: 14:06, 15:46, 17:26, 19:06, 20:45, 22:25
Wed, April 26, 2000 - MODIS Yaw Maneuvers Planned GMT Times: 13:10, 14:50, 16:30, 18:10, 19:50, 21:29
Thur, April 27, 2000 - Inclination Maneuver Planned GMT Time: 20:22 (backup time at 22:01)
Fri, April 28, 2000 - Post-inclination Drag Makeup Maneuver Planned GMT Time: TBS
Tue, May 8, 2000 - Clear Deep Space Cal – Pending Science Team Approval Planned GMT Time: 16:18
Tue, May 16, 2000 - Lunar Deep Space Cal Planned GMT Manuver Time: 17:08

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: 148.8 of 500 hours
SRCA 10W Lamp #2: 126.0 of 500 hours
SRCA 10W Lamp #3: 135.2 of 500 hours
SRCA 10W Lamp #4: 61.5 of 500 hours

SRCA 1W Lamp #1: 545.6 of 4000 hours
SRCA 1W Lamp #2: 276.3 of 4000 hours

Solar Diffuser Door: 1178 of 3022 Movements
Nadir Aperture Door: 530 of 1316 Movements
Space View Door: 436 of 1316 Movements