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am1weekly_2003-214_2003-220

Mission Operations Days: 2003/214 to 2003/220
August 02, 2003 00:00:00 GMT to August 08, 2003 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 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, August 2, 2003

None

Sunday, August 3, 2003

None

Monday, August 4, 2003

None

Tuesday, August 5, 2003

2003/217 20:01:11-20:09:59 ATC MOD_OA16_SDSM_SCRN_NO_DOOR_A.4 OA16: SD/SDSM Screened - A Side, No Door Movement

Wednesday, August 6, 2003

Inclination Adjust Maneuver
2003/218 13:34:00 Low Fidelity Pointing
2003/218 15:10:00 AOS Maneuver contact: (TD-275) orbit #:19328
2003/218 15:16:21 -90 deg. Yaw start: orbit #:19328
2003/218 15:27:48 Maneuver start: orbit #:19328
2003/218 15:46:10 +90 deg. Yaw start: orbit #:19328
2003/218 16:01:00 LOS Maneuver contact: (TD-275) orbit #:19329
2003/218 17:27:00 High Fidelity Pointing

Thursday, August 7, 2003

None

Friday, August 8, 2003

None

This Week's Scheduled MODIS Activities Not Completed:

Wednesday, August 6, 2003

Contingency for Terra Inclination Maneuver; the commands in this activity are inhibited.
2003/218 15:46:15-15:47:56 MOD_CLOSE_NAD_SVD.1 (101 seconds prior to S/C day, orbit 19329)

Upcoming MODIS Events:

August calibrations will include weekly SDSM, an SRCA Full Radiometric, monthly SRCA 10 Watt radiometric, bi-monthly PV Ecal, and a lunar roll calibration.

Tuesday, August 12, 2003

2003/224 20:08:08 - 20:16:56 ATC MOD_OA16_SDSM_SCRN_NO_DOOR_A.4 OA16: SD/SDSM Screened - A Side, No Door Movement
2003/224 20:58:03 - 21:23:33 ATC MOD_OA20_SRCA_10W_RAD_A.3 OA-20: SRCA 10W Continuous Radiometric - A Side, Using Lamp #1 Data collection is from 21:17:33-21:23:33

Maneuvers:

The next MODIS lunar calibration will be on August 16, 2003 (DOY 2003/228). Data collection will be from 19:24:54 -19:31:24 GMT, and the roll angle will be -5.1828 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:

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: 216.1 of 500 hours
SRCA 10W Lamp #2: 160.8 of 500 hours
SRCA 10W Lamp #3: 170.0 of 500 hours
SRCA 10W Lamp #4: 62.2 of 500 hours

SRCA 1W Lamp #1: 562.1 of 4000 hours
SRCA 1W Lamp #2: 276.7 of 4000 hours

Solar Diffuser Door: 2146 of 3022 Movements
Nadir Aperture Door: 536 of 1316 Movements
Space View Door: 439 of 1316 Movements