Status Report

SOHO Daily Report 15 Aug 2002

By SpaceRef Editor
August 15, 2002
Filed under , ,

SOHO DAILY REPORT
Operations Day – 227/2002 (15 August 02)
Mission Day 2449
SOHO FLIGHT OPERATIONS TEAM, NASA/GSFC
Ref. #: SH-FOT-DR-020815
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PASS #1 Canberra DSS46 0201-0840
PASS #2 Madrid DSS66 0944-1810
PASS #3 Goldstone DSS16 1857-2316
PASS #4 Canberra DSS46 2306-228/0620
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PASS #1 Canberra DSS46 0201-0840

Anomalies:

None

NRT:

None

Activities Summary:

– Collected MDI-M (0211-0332)
– Collected MDI-H (0201-0211, 0332-0822)
– Min/Max Data Collection (PROS)
– OBT Distribution to SWAN, CELIAS
– SSR SEF Reset
– SSR Record
——————

PASS #2 Madrid DSS66 0944-1810

Anomalies:

G02-0426 1154 EOF real-time session terminated, resulting in a 10
minute outage of TLM
being forwarded to the EOF. Data recoverable from DPS.

NRT:

1611-1749

Activities Summary:

– SSR Dump
– Collected MDI-M (1052-1107, 1400-1750)
– Collected MDI-H (1107-1400)
– Uplinked delayed load VIRA20816
– Reaction Wheel Speed Monitoring Daily Adjustment
– CRS Drift Estimation Update
– Collected Ranging Data
– SSR SEF Reset (x2)
– HGA Table Upload
– Hx Limit Update
– SSR Record
——————

PASS #3 Goldstone DSS16 1857-2316

Anomalies:

G02-0427 1900 Unable to receive monitor data for 7 hours 20 minutes due to a
LMC failure at the site. DR #G101512.
G02-0428 1937 LMC and SCP failures resulted in TLM outages from
1937-1940 and 1941-1943
(total of 4 min 37 sec), 2118-2137 (18 min 43 sec),
and 2213-2216 (2 min
48 sec). Lost data is partially recoverable from the
CDR. Lost CMD
ability for 1 hour 52 minutes. D46 brought up early
for support in place
of D16. DR #G101513.
G02-0429 2236 Lost uplink to RCVR 2 due to over-modulation by the exciter.
Unable to command for 32 minutes. DR #G101514.

NRT:

1909-1930
1934-1938
2000-2118

Activities Summary:

– SSR Dump
– Collected MDI-M (1932-2311, 2315-2316)
– Collected MDI-H (2311-2315)
—————–

PASS #4 Canberra DSS46 2306-228/0620

Anomalies:

G02-0430 2332 Lost uplink to RCVR 2 due to an transmitter failure.
Unable to command
for 7 minutes. DR #C101557.

NRT:

None

Activities Summary:

– Collected MDI-M (2306-2311, 2315-0101)
– Collected MDI-H (2311-2315, 0101-0602)
– Min/Max Data Collection (PROS)
– OBT Distribution to SWAN, CELIAS
– SSR SEF Reset (x2)
– SSR Record
—————–

SpaceRef staff editor.