Skip Menu/Navigation Bar
MODIS Support Teams Logo

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 Web Organigram (Logo) - Click to Navigate Core MODIS-Related Web Sites

MODIS IOT Terra Weekly Report

Mission Operations Days: 2000/071 to 2000/077
March 10, 2000 20:00:00 GMT to March 17, 2000 20:00:00 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
Component State(s) Comment
Blackbody A On (290 K); B Off Nominal
Calibration ElectronicsA 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 OffNominal
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 None Nominal
TMONs Enabled 66, 67 Nominal

This Week’s Completed MODIS Activities:

Friday, March 10, 2000

2000/070 20:11:00 – 20:22:49 Real-time Ecal Sweep; Vcal starts 48,43,53,60 8 Vcal steps of 1 DN, Nstep of 22,22,22,10
2000/070 21:39:23 Real-time - Set new gain values for bands 5, 14H, and 16
2000/070 21:59:17 Real-time - Set Blackbody to 290K
2000/070 22:14:29 ATC – OA15: SD/SDSM Open Double

Saturday, March 11, 2000

2000/071 03:11:08 ATC – OA16: SD/SDSM Screened Double
2000/071 08:07:46 ATC – OA16: SD/SDSM Screened Double
2000/071 13:04:25 ATC – OA15: SD/SDSM Open Double
2000/071 16:35:43 – 16:42:11 ATC – OA14:Sector Rotation for entire cavity (DCR Off) Deltas of 0, 1776, 4711, 5643, & 6842
2000/071 18:00:04 ATC – OA16: SD/SDSM Screened Double

Sunday, March 12, 2000

2000/072 03:54:06 ATC – OA16: SD/SDSM Screened Double
2000/072 08:50:44 ATC – OA15: SD/SDSM Open Double
2000/072 14:29:58 – 14:41:48 Real-time Ecal Sweep; Vcal starts 48,43,53,60 8 Vcal steps of 1 DN, Nstep of 20,20,20,8
2000/072 15:26:14 ATC – OA16: SD/SDSM Screened Double
2000/072 15:39:45 – 15:52:23 Real-time Ecal Sweep; Vcal starts 48,43,53,60 8 Vcal steps of 1 DN, Nstep of 18,18,18,6
2000/072 16:23:01 – 16:34:47 Real-time Ecal Sweep; Vcal starts 48,43,53,60 8 Vcal steps of 1 DN, Nstep of 22,22,22,10
2000/072 20:23:52 ATC – OA16: SD/SDSM Screened Double

Monday, March 13, 2000

2000/073 01:19:29 ATC – OA16: SD/SDSM Screened Double
2000/073 02:14:40 ATC – OA19: SRCA Full Radiometric
2000/073 04:37:14 ATC – OA15: SD/SDSM Open Double
2000/073 07:54:59 ATC – OA15: SD/SDSM Screened Double
2000/073 11:12:44 ATC – OA15: SD/SDSM Screened Double
2000/073 13:54:52 – 15:33:45 ATC – OA24: SRCA 10W Radiometric (Rad Feedback Mode)
2000/073 20:30:23 – 22:09:15 ATC – OA24: SRCA 10W Radiometric (Constant Current Mde)

Tuesday, March 14, 2000

2000/074 00:23:45 ATC – OA15: SD/SDSM Open Double
2000/074 03:05:53 – 04:44:45 ATC – OA25: SRCA 1W Radiometric
2000/074 05:20:22 ATC – OA16: SD/SDSM Screened Double
2000/074 16:52:30 ATC – OA16: SD/SDSM Screened Double
2000/074 18:31:22 ATC – OA15: SD/SDSM Open Double
2000/074 20:38:52 Drag Make-up Maneuver 22.777 seconds long
2000/074 22:17:10 Real-time: Reset Band 5 & 16 gains to incorrect (launch) values
2000/074 23:01:31 Real-time: Memory Dump of Table 4, PV Gains

Wednesday, March 15, 2000

2000/075 00:59 – 01:10:42 Real-time: Several Itwk sweeps; Vdet =226 Itwk = 70 through 250 by steps of 10
2000/075 01:37:16 – 01:48:34 Real-time: Several Itwk sweeps; Vdet =225 Itwk = 70 through 250 by steps of 10
2000/075 02:36:34 – 02:48:07 Real-time: Several Itwk sweeps; Vdet =224 Itwk = 70 through 250 by steps of 10
2000/075 02:45:46 ATC – OA16: SD/SDSM Screened Double
2000/075 03:23:05 – 03:34:35 Real-time: Several Itwk sweeps; Vdet =223 Itwk = 70 through 250 by steps of 10
2000/075 04:14:08 – 04:25:50 Real-time: Several Itwk sweeps; Vdet =222 Itwk = 70 through 250 by steps of 10
2000/075 05:28:40 – 05:40:11 Real-time: Several Itwk sweeps; Vdet =221 Itwk = 70 through 250 by steps of 10
2000/075 06:19:35 – 06:31:12 Real-time: Several Itwk sweeps; Vdet =220 Itwk = 70 through 250 by steps of 10
2000/075 07:10:51 – 07:22:25 Real-time: Several Itwk sweeps; Vdet =219 Itwk = 70 through 250 by steps of 10
2000/075 07:42:25 ATC – OA16: SD/SDSM Screened Double
2000/075 08:47:54 – 08:59:31 Real-time: Several Itwk sweeps; Vdet =218 Itwk = 70 through 250 by steps of 10
2000/075 12:42:52 ATC – OA15: SD/SDSM Open Double
2000/075 15:05:19 – 16:02:50 ATC – OA23: SRCA Full Spatial
2000/075 19:14:36 ATC – OA16: SD/SDSM Screened Double

Thursday, March 16, 2000

2000/076 07:00 ATC – Blackbody to 280K
2000/076 12:00 ATC – Blackbody to 285K
2000/076 15:00 ATC – Blackbody to 290K
2000/076 15:00 Real-time – Set Blackbody duty cycle to 100%
2000/076 17:00 ATC – Blackbody to 295K
2000/076 18:45:43 Yaw Maneuver +15 deg (33 min, 54 sec)
2000/076 19:00 ATC – Blackbody to 300K
2000/076 20:24:35 Yaw Maneuver -15 deg (33 min, 54 sec)
2000/076 20:49:41 Real-time – Blackbody to 33%
2000/076 21:00 ATC – Blackbody to 270K
2000/076 21:22:31 Real-time – Reset gain changes for bands 5 & 16 to correct launch values
2000/076 21:36:46 Real-time – Ran MOD_MEM_HALT to clear memory transfer
2000/076 22:10:18 Real-time – Dumped PV Gain Table

Friday, March 17, 2000

2000/077 15:04:20 Real-time Set Blackbody to 290K

This Week's Scheduled MODIS Activities Not Completed:

2000/076 21:27:04 Real-time – Failure during 1st dump attempt of gain table due to ground system error.

Upcoming MODIS Events:

*SRCA activities are scheduled, but inhibited (so they will not execute) until further notice.

Friday, March 17, 2000

2000/077 20:41:03 ATC – OA16: SD/SDSM Screened Double

Saturday, March 18, 2000

2000/078 03:16:35 ATC – OA16: SD/SDSM Open Double
2000/078 09:52:06 ATC – OA16: SD/SDSM Screened Double
2000/078 16:27:38 ATC – OA16: SD/SDSM Screened Double
2000/078 23:03:09 ATC – OA16: SD/SDSM Open Double

Sunday, March 19, 2000

2000/079 05:38:41 ATC – OA16: SD/SDSM Screened Double
2000/079 12:14:12 ATC – OA16: SD/SDSM Screened Double
2000/079 18:49:44 ATC – OA16: SD/SDSM Open Double

Monday, March 20, 2000

2000/080 01:25:15 ATC – OA16: SD/SDSM Screened Double
2000/080 08:00:47 ATC – OA16: SD/SDSM Screened Double
2000/080 14:36:18 ATC – OA16: SD/SDSM Open Double
2000/080 21:11:50 ATC – OA16: SD/SDSM Screened Double

Tuesday, March 21, 2000

2000/081 03:47:21 ATC – OA16: SD/SDSM Screened Double
2000/081 10:22:53 ATC – OA16: SD/SDSM Open Double
2000/081 15:00?? Real-time Set Blackbody duty cycle to 100%
2000/081 15:00 ATC – Blackbody to 315K
2000/081 16:58:24 ATC – OA16: SD/SDSM Screened Double
2000/081 22:00:00 ATC – Blackbody to 270K
2000/081 22:15:58 Real-time Set Blackbody duty cycle to 33%
2000/081 23:33:56 ATC – OA16: SD/SDSM Screened Double

Wednesday, March 22, 2000

2000/082 12:01:13 ATC – OA-23 SRCA Full Spatial
2000/082 19:00:00 ATC – Blackbody to 290K
2000/082 ?? Real-time Ecal sweeps

Thursday, March 23, 2000

2000/083 15:00?? Real-time Set Blackbody duty cycle to 100%
2000/083 15:00:00 ATC – Blackbody to 315K
2000/083 22:00:00 ATC – Blackbody to 270K
2000/083 22:00?? Real-time Set Blackbody duty cycle to 33%

Friday, March 24, 2000

2000/084 08:28:01 ATC – OA-22 SRCA Full Spectral Part 1
2000/084 10:22:46 ATC – OA-22 SRCA Full Spectral Part 2
2000/084 11:45:11 ATC – OA-22 SRCA Full Spectral Part 3
2000/084 13:00 ATC – Blackbody to 290K
2000/084 13:40:31 ATC – OA-22 SRCA Full Spectral Part 4
2000/084 16:52:51 ATC – 1st Roll Manuever to view moon in space-view port (-19.5 deg)
Sector rotation to –3072, DCR off, Formatter Day rate
2000/084 19:00?? Real-time Set SMIR Itwk / Vdet to ?? / ??
2000/084 20:09:57 ATC – 2nd Roll Manuever to view moon in space-view port (-19.0 deg)
Sector rotation to –3072, DCR off, Formatter Day rate
2000/084 21:00?? Real-time Set SMIR Itwk / Vdet to ?? / ??

Fri, March 24, 2000 - MODIS Roll Maneuver (-19 deg)
Tue, April 25, 2000 - MODIS Yaw Maneuvers
Wed, April 26, 2000 - MODIS Yaw Maneuvers
Thur, April 27, 2000 - Inclination Maneuver
Fri, April 28, 2000 - Post-inclination Drag Makeup Maneuver

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:

The transition to normal operations continues as the FOT has begun running our morning status meeting as Project Leads begin the handover.

Limited Life Item Status:

SRCA 10W Lamp #1: 146.0 of 500 hours
SRCA 10W Lamp #2: 124.5 of 500 hours
SRCA 10W Lamp #3: 133.7 of 500 hours
SRCA 10W Lamp #4: 61.5 of 500 hours

SRCA 1W Lamp #1: 545.5 of 4000 hours
SRCA 1W Lamp #2: 276.3 of 4000 hours

Solar Diffuser Door: 1121 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 13:38:19 EST

Return to Top

Valid XHTML 1.0! Valid CSS 2.0! Bobby WorldWide Approved 508 Lynx Viewer Confirmed Best Viewed With Any Browser