Skip to main content

MCST Banner Image

pm1weekly_2010-079_2010-085

Mission Operations Days: 2010/079 through 2010/085
March 20, 2010 00:00:00 GMT to March 26, 2010 00:00:00 GMT

Aqua Spacecraft and MODIS Instrument Status:

PM-1 "Aqua" is in Fine Pointing Normal Mode
FM1 MODIS is in B-Side Nominal Science Mode
Component State(s) Comment
Blackbody A Off; B On (285K) Nominal Science Mode
Calibration Electronics A Off; B On Nominal Science Mode
Control Processor A Off; B On 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 Off; B On Nominal Science Mode
FDDI Port A Off; B On Nominal Science Mode
FIFO Memory #1 & #2 Off; #3 & #4 On Nominal Science Mode
Format Processor A Off; B On Nominal Science Mode
Power Supplies #1 Off, #2 On Nominal Science Mode
PV VIS FPA A Off; B On Nominal Science Mode
PV NIR FPA A Off; B On Nominal Science Mode
PV SMIR FPA A Off; B On Nominal Science Mode
PV LWIR FPA A Off; B On Nominal Science Mode
PC LWIR FPA A Off; B On Nominal Science Mode
RC Outgas Heaters All 3 (CS, IS, OS) Off Nominal Science Mode
RC LWIR FPA Heater Off Nominal Science Mode
RC SMIR FPA Heater On (83K) Nominal Science Mode
Scan Assembly A Off; B On Nominal Science Mode
SDSM Off Nominal Science Mode
SRCA Off
  • 10W Lamps - 1, 4 (functional)
  • 10W Lamps - 2, 3 (non-functional)
  • 1W Lamps - 1, 2 (functional)
Nominal Science Mode
PS1 Survival Heaters Enabled Nominal Science Mode
PS2 Survival Heaters Enabled Nominal Science Mode
Timing Generator A Off; B On Nominal Science Mode
Flight Software Rev BJ + 1 set of patches
  • CP07 to Safe Mode - No FR OFF Command (1 patch)
Nominal Science Mode
Inhibit Ids Set None Nominal Science Mode

This Week's Completed MODIS Activities:

Saturday, March 20, 2010

None

Sunday, March 21, 2010

None

Monday, March 22, 2010

2010/081 20:05:28-20:19:26 MCL MOD_OA16_SDSM_SCREEN.2
OA-16: SD/SDSM Screened - B-Side
2010/081 21:44:22-21:58:20 MCL MOD_OA15_SDSM_OPEN.1 OA-15: SD/SDSM Open - B-Side

Tuesday, March 23, 2010

None

Wednesday, March 24, 2010

None

Thursday, March 25, 2010

None

Friday, March 26, 2010

Lunar Roll Maneuver (-9.8288 degree roll)
2010/085 01:43:55 MCL MOD_OA03_FR_DAY_RATE
2010/085 02:29:59 MCL MOD_OA03_FR_NIGHT_RATE (03:23 early)
2010/085 02:44:59-02:51:45 MCL MOD_OA08_ROLL_MAN
2010/085 03:26:11 MCL MOD_OA03_FR_DAY_RATE (03:23 late)
2010/085 04:12:15 MCL MOD_OA03_FR_NIGHT_RATE

This Week's Scheduled MODIS Activities Not Completed:

None

Upcoming MODIS Events:

Calibrations for March will include an SRCA Radiometric (DOY 060), an SRCA Spectral (DOY 063), an SDSM Screened (DOY 081), an SDSM Opened (DOY 081), a Lunar Roll (DOY 085), a PV Ecal (DOY 087) and an SRCA Radiometric (DOY 088).

Sunday, March 28, 2010

2010/087 20:25:57-20:28:28 MCL MOD_OA27_PV_ECAL.1
OA-27: Photovoltaic bands electronics calibration
Centered on S/C maximum latitude at 20:27:12.

Monday, March 29, 2010

2010/088 21:10:00-21:10:16 MCL MOD_SRCA_SETUP_L1_L4_L5_CC.1
SRCA setup activity using lamps 1, 4, and 5, and in constant current
feedback mode
2010/088 21:13:56-21:44:21 MCL MOD_OA19_SRCA_FULL_RAD.2
OA-19: SRCA Full Radiometric Calibration - B Side
Data collection 21:29:57-21:44:20 (Centered on S/N Night)
S/C Night 21:20:19-21:54:00.

Maneuvers:

Aqua successfully completed Inclination Adjustment Maneuver (IAM) #27 on DOY 082 (03/23/10). The thruster firings began at 082/15:31:06 and ended at 055/15:40:16. The loss of pointing accuracy times were 082/15:31:06 through 082/15:55:16. MODIS did not close it's doors.

Aqua will be performing a Drag Make-up Maneuver (DMU) on DOY 097 (04/07/2010). Spacecraft slew out start time is set for 097/15:40:00 and slew back end time is set for 097/16:39:10. The maximum yaw angle for this maneuver will reach 14.35 degrees. The preliminary burn duration for the maneuver is currently 10 seconds.

MODIS Anomalies:

None

General Instrument Comments:

FM1 MODIS is in Science Mode. The SVD and NAD are open, the survival heaters are enabled, and the Black Body is heated to 285 K.

MODIS Telemetry Trends:

The FM1 MODIS instrument telemetry is trending nominally.

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 webpages. There are directions at the URL below for how to obtain a username/password.

http://jupiter02.gsfc.nasa.gov/

Limited Life Item Status:

SRCA 10W Lamp #1: 284.3 of 500 hours
SRCA 10W Lamp #2: 188.0 of 500 hours
SRCA 10W Lamp #3: 205.7 of 500 hours
SRCA 10W Lamp #4: 101.1 of 500 hours

SRCA 1W Lamp #1: 519.1 of 5000 hours
SRCA 1W Lamp #2: 274.9 of 5000 hours

Solar Diffuser Door: 2862 of 3022 Movements
Nadir Aperture Door: 1053 of 1316 Movements
Space View Door: 632 of 1316 Movements