SOHO DAILY REPORT
Operations Day - 099/2004 (08 April 04)
Mission Day 3051
SOHO FLIGHT OPERATIONS TEAM, NASA/GSFC
Ref. #:  SH-FOT-DR-040408
====================================================================
PASS #1	Canberra		DSS46		0125-0630
PASS #2	Canberra		DSS34		0214-0630
PASS #3	Madrid			DSS66		1109-1650
PASS #4	Goldstone		DSS16		1909-100/0005
PASS #5	Canberra		DSS46		2338-100/0620
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PASS #1	Canberra			DSS46		0125-0630

Anomalies:

G04-0179  0120  D46 unable to lock on downlink due to low signal 
strength (305 total mins
                 TM lost, 50 mins TM recovered from SSR, 255 mins TM 
covered by D34)

NRT:

None

Activities Summary:

None
------------------


PASS #2	Canberra			DSS34		0214-0630

Anomalies:

None

NRT:

None

Activities Summary:

- SSR Dump
- Collected MDI-M (0318-0335)
- Collected MDI-H (0335-0610)
- OBT Distribution to CELIAS, SWAN
- SSR SEF Reset
- SSR Record
------------------


PASS #3	Madrid			DSS66		1109-1650

Anomalies:

None

NRT:

1209-1304

Activities Summary:

- SSR Dump
- Collected MDI-M (1314-1633)
- Reaction Wheel Speed Monitoring Daily Adjustment
- CRS Drift Estimation Update
- Hx Limit Update
- CAE Swap (B to A)
- Uplinked Nominal HGA Table
- New Tracking Star (7.85 mag, slot 3)
- Ranging Data Collection
- SSR SEF Reset (x2)
- SSR Record
------------------


PASS #4	Goldstone		DSS16		1909-100/0005

Anomalies:

G04-0181  1931  TM Dropout; D16 swapped RERs, inadvertently impacting 
MFRs (1.5 mins,
                 unrecoverable) DR# G104278

NRT:

1951-2014

Activities Summary:

- SSR Dump
- Collected MDI-M (2027-2335)
- Collected MDI-H (2335-0005)
- Executed Contingency Script CS-14 (Loss of TM in HR)
- SSR SEF Reset
------------------


PASS #5	Canberra			DSS46		2338-100/0620

Anomalies:

G04-0182  0000  Unable to lock spacecraft RCVR-1 and perform ranging 
(380 mins ranging
                 data lost; pass activities delayed 36 mins) DR# C103493

NRT:

None

Activities Summary:

- Collected MDI-M (0046-0143)
- Collected MDI-H (2338-0046, 0143-0600)
- OBT Distribution to CELIAS, SWAN
- SSR SEF Reset
- SSR Record
------------------


-- End of Report --