SOHO DAILY REPORT

Operations Day - 343/1999 (9 Dec 99)
Mission Day 1469

SOHO FLIGHT OPERATIONS TEAM, NASA/GSFC
Ref. #:  SH-FOT-DR-991208
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PASS #1	Madrid	 DSS66		0635-1141
PASS #2	Madrid	 DSS61		1117-1445
PASS #3	Goldstone DSS24		1404-2214
PASS #4	Canberra	 DSS46		2202-344/0702
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PASS #1	Madrid	 DSS66		0635-1141

Anomalies:

G99-0646  1133  Early LOS at D66 due to receiver glitch, TM recovered by D61
S99-0113  1117  SWAN Power Supply 2 Tripped

NRT:

None

Activities Summary:

- Collected MDI-H (0635-1141)

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PASS #2	Madrid	 DSS61		1117-1445

Anomalies:

None

NRT:

None

Activities Summary:

- Collected MDI-H (1117-1445)
- Executed Contingency Script N-02
- Executed Momentum Management in RMW Script
- Executed Stationkeeping in RMW Script
- SSR SEF Reset

------------------


PASS #3	Goldstone DSS24		1404-2214

Anomalies:

S99-0114  1458  ACU checksum violation, FOT aborted stationkeeping burn,
maneuver
                activities were delayed 30 minutes
G99-0647  1506  Ground station antenna went to brake causing 19 minutes of
                unrecoverable TM loss and delaying stationkeeping burn 30
minutes,
                DR G05561

NRT:

None

Activities Summary:

- Collected MDI-H (1404-1506, 1525-1538, 1545-2145)
- Collected Ranging Data
- Uplinked r_coho1
- Uplinked delayed load VIRA91210
- Executed Stationkeeping in RMW Script
- Executed Momentum Management in RMW Script
- Executed Contingency Script 21 (RCVR1 Lock Loss)

------------------


PASS #4	Canberra	 DSS46		2202-344/0702

Anomalies:

None

NRT:

None

Activities Summary:

- Collected MDI-M (2219-2235, 0150-0352)
- Collected MDI-H (2235-0150, 0352-0640)
- Collected Ranging Data
- Executed Momentum Management in RMW Script
- Executed Maneuver End Script
- Enable Off Pointing Flag for MDI and UVCS per OCD# 1305
- RSL Table Upload
- Reaction Wheel Speed Monitoring Daily Adjustment
- CRS Drift Estimation Update
- Hx Limit Update
- Min/Max Data Collection (PROS)
- OBT Distribution to SWAN, CELIAS
- LOI Circular Buffers Dump
- Uplinked delayed load SWA991209081
- SSR SEF Reset

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-- End of Report --