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am1weekly_2005-253_2005-259

Mission Operations Days: 2005/253 to 2005/259
September 10, 2005 00:00:00 GMT to September 16, 2005 00:00:00 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
  • 10W Lamps - 1, 3, 4 (functional)
  • 10W Lamps - 2 (non-functional)
  • 1W Lamps - 1, 2 (functional)
 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
  • CP07 to Survival Mode - No SDD to closed command (1 patch)
  • CP07 to Safe Mode - No FR OFF Command (1 patch)
  • CP07 to Safe Mode - No SDD to closed command (1 patch)
  • CP07 to Science Mode - Turn on FRB instead of FRA (1 patch)
  • CP07 to Outgas and Science Mode - Turn on FRB instead of FRA (1 patch)
  • FR Error Counting and Statistics (2 patches)
  • FR 1000ms time code patches (3 patches)
  • FR Band 5 Gain Change (20 commands)
  • FR BB Ideal Output Values (1 patch)
  • FR A EEPROM KME Fast 1 word patch (1 patch)
  • FR B EEPROM KME Fast 1 word patch (1 patch)
 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, September 10, 2005

None

Sunday, September 11, 2005

None

Monday, September 12, 2005

None

Tuesday, September 13, 2005

None

Wednesday, September 14, 2005

None

Thursday, September 15, 2005

None

Friday, September 16, 2005

None

This Week’s Scheduled MODIS Activities Not Completed:

None

Upcoming MODIS Events:

Calibrations for September will include biweekly SDSM and SRCA Full Spectral.

Tuesday, September 20, 2005

2005/263 21:38:19-21:47:07 ATC MOD_OA16_SDSM_SCRN_NO_DOOR_A.4 OA-16: SD/SDSM screened side A, no door movement.

Wednesday, September 21, 2005

2005/264 00:01:00-00:01:31 ATC MOD_SRCA_11_3_8_2_SETUP_CC.1 SRCA setup activity using lamp #4 in lieu of lamp #2 and in constant current feedback mode
2005/264 00:03:48-00:55:29 ATC MOD_OA22_SRCA_FULL_SPECT_1A.6 OA-22: SRCA Full Spectral Calibration Part 1 - A Side
30W lamp data collection is from 00:19:42-00:55:28
2005/264 01:59:33-02:42:23 ATC MOD_OA22_SRCA_FULL_SPECT_2A.5 OA-22: SRCA Full Spectral Calibration Part 2 - A Side
30W lamp data collection is from 01:59:33-02:34:03
2005/264 03:15:00-03:15:31ATC MOD_SRCA_11_3_8_2_SETUP_CC.1 SRCA setup activity using lamp #4 in lieu of lamp #2 and in constant current feedback mode
2005/264 03:21:36-04:12:54 ATC MOD_OA22_SRCA_FULL_SPECT_3A.6 OA-22: SRCA Full Spectral Calibration Part 3 - A Side
10W lamp data collection is from 03:38:03-04:12:36
2005/264 05:10:38-05:55:55 ATC MOD_OA22_SRCA_FULL_SPECT_4A.4 OA-22: SRCA Full Spectral Calibration Part 4 - A Side
10W lamp data collection is from 05:10:38-05:48:38

Thursday, September 22, 2005

Lunar Roll Maneuver (-12.4733 deg roll)
2005/265 05:05:11-05:51:24 ATC MOD_OA03_FR_DAY_RATE
2005/265 05:51:24-06:28:20 ATC MOD_OA03_FR_NIGHT_RATE (03:23 early)
2005/265 06:28:20-06:35:06 ATC MOD_OA08_ROLL_MAN
2005/265 06:47:28-07:33:41 ATC MOD_OA03_FR_DAY_RATE (03:23 late)

Maneuvers:

The next Terra MODIS Lunar Calibration Roll will be on DOY 2005/265 (September 22, 2005). The roll angle will be -12.4733 degrees. Data collect will be from 06:28:28 – 06:34:58.

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: 246.6 of 500 hours
SRCA 10W Lamp #2: 172.1 of 500 hours
SRCA 10W Lamp #3: 186.5 of 500 hours
SRCA 10W Lamp #4: 76.0 of 500 hours

SRCA 1W Lamp #1: 568.8 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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