SOHO DAILY REPORT

Operations Day -- 101/1996 (04-10-96)
Mission Day 131

SOHO FLIGHT OPERATIONS TEAM, NASA/GSFC
Ref. #:   SH-FOT-DR-960410
=====================================================================


PASS #1 Canberra DSS46  06:36:00 07:37:00
PASS #2 Madrid DSS61  07:19:00 16:15:00
PASS #3 Goldstone DSS24  16:43:00 17:05:00
PASS #4 Goldstone DSS12  20:53:00 01:40:00


Pass #1 Summary
---------------------

Anomalies: 

None

NRT:

None

- SSR SEF Reset
- Distribute OBT to SWAN, CELIAS
- Collect MDIH
- State of health monitoring


Pass #2 summary
---------------------

Anomalies: 

None

NRT:

09:39 - 10:50 MDI
11:00 - 16:00 Shared-all

- SSR SEF Reset
- Dumped SSR
- Updated Roll Steering Law
- Collect MDIM, MDIH
- SWAN load SWA960410001
- CELIAS load CEL960410001
- VIRA60411
- State of health monitoring
- SSR SEF Reset
- SSR to record


Pass #3 summary
---------------------

Anomalies: 

G-538 1500 Failed Acquistion
G-539 1643 Unable to uplink

Activity Summary:

NRT:

None

- Received about 15 minutes of telemetry
- Uplink carrier would not initiate lock on transponder 1.  No commanding 
possible.

** This track was for demonstration of DSS24.  No operational loss occurred.


Pass #4 summary
---------------------

Anomalies: 

G-540 0041 TC block sequence count errors
S-142 2056 SSU Roll anomaly flag
S-143 2136 Time tagged commands delayed
S-144 2303 TC block length error

Activity Summary:

NRT:

21:23 - 00:41 Shared-all
00:59 - 01:17 Shared-all


- SSR SEF Reset
- Dumped SSR
- Collect MDIM
- State of health monitoring
- SSR SEF Reset
- SSR to record



--End of report--