MODIS IOT Terra Weekly Report

Mission Operations Days: 2000/0085 to 2000/091
March 24, 2000 20:00:00 GMT to March 31, 2000 20:00:00 GMT

Terra Spacecraft and MODIS Instrument Status:

Component	State(s)	Comment
Terra (AM-1) is in Normal Ops Mode MODIS is in Science Mode - A Side MODIS has no known Anomalies
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 FR Band 14H Gain Change (10 commands)	Nominal
Inhibit Ids Set	54 (SRCA)	Supsended SRCA activity
TMONs Enabled	66, 67	Nominal

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

Responsible Civil Servant: Ed Masuoka

Email the MODIS IOT to report any problem with the MODIS IOT Web Pages.
Email the MCST Webmaster to report any problem with the MCST Web Pages.
Email the MCST Helpdesk to ask a question about Level 1B usage, algorithms or software.

Last Update: Thursday, 27-Feb-2003 13:38:27 EST

Return to Top

MAIN PAGE

MODIS INFO

INSTRUMENT OPS

Weekly Reports

MODIS History

CALIBRATION

L1B PRODUCT INFO
& STATUS

CONTACTS & STAFF

ON-LINE DOCS

FREQUENTLY
ASKED QUESTIONS

SITE MAP

SEARCH

RELATED LINKS

MCST DICTIONARY

NASA/GSFC Website Privacy and Security Statement, Disclaimer, and Accessibility Certification

MODIS IOT Terra Weekly Report

Mission Operations Days: 2000/0085 to 2000/091
March 24, 2000 20:00:00 GMT to March 31, 2000 20:00:00 GMT

Terra Spacecraft and MODIS Instrument Status:

This Week’s Completed MODIS Activities:

This Week's Scheduled MODIS Activities Not Completed:

Upcoming MODIS Events:

Maneuvers:

MODIS Anomalies:

General Instrument Comments:

MODIS Telemetry Trends:

Non-MODIS Significant Events:

Limited Life Item Status:

MODIS IOT Terra Weekly Report

Mission Operations Days: 2000/0085 to 2000/091 March 24, 2000 20:00:00 GMT to March 31, 2000 20:00:00 GMT

Terra Spacecraft and MODIS Instrument Status:

This Week’s Completed MODIS Activities:

This Week's Scheduled MODIS Activities Not Completed:

Upcoming MODIS Events:

Maneuvers:

MODIS Anomalies:

General Instrument Comments:

MODIS Telemetry Trends:

Non-MODIS Significant Events:

Limited Life Item Status:

Mission Operations Days: 2000/0085 to 2000/091
March 24, 2000 20:00:00 GMT to March 31, 2000 20:00:00 GMT