SOHO DAILY REPORT Operations Day - 066/2004 (06 March 04) Mission Day 3018 SOHO FLIGHT OPERATIONS TEAM, NASA/GSFC Ref. #: SH-FOT-DR-040306 ==================================================================== PASS #1 Canberra DSS46 0132-0810 PASS #2 Madrid DSS66 0833-1330 PASS #3 Goldstone DSS27 1541-2009 PASS #4 Goldstone DSS16 1951-067/0134 ********************************************************************* PASS #1 Canberra DSS46 0132-0810 Anomalies: G04-0101 0140 D46 unable to maintain lock on RCVR-1, and during sweep attempts had three sweeps extend beyond duration specified in the NOP. The three violating sweep attempts lasted for 5 minutes, 5 minutes 6 seconds, and 10 minutes 30 seconds respectively. Directed D46 to uplink into RCVR-2 in order to proceed with operations. Lost 6.5 hours of range data, and delayed command activities 1 hour. DR #C103393. G04-0102 0143 Lost 73 minutes of command ability and 108 seconds of recoverable TLM due to a TCP failure at D46. DR #C103392. G04-0103 0400 VIRGO time-tag command delayed several seconds due to the processing of ground commands by COBS at the same time. No impacts. NRT: None Activities Summary: - Collected MDI-M (0303-0332, 0600-0703) - Collected MDI-H (0332-0600, 0703-0751) - OBT Distribution to SWAN, CELIAS - Collected Ranging Data - SSR SEF Reset - SSR Record - Executed CS-14: Loss of TM in High Rate ------------------ PASS #2 Madrid DSS66 0833-1330 Anomalies: None NRT: None Activities Summary: - SSR Dump - Collected MDI-M (0942-0958) - Collected MDI-H (0958-1310) - Reaction Wheel Speed Monitoring Daily Adjustment - CRS Drift Estimation Update - SSR SEF Reset - SSR Record ------------------ PASS #3 Goldstone DSS27 1541-2009 Anomalies: None NRT: None Activities Summary: - SSR Dump - Collected MDI-M (1706-1950) - Collected MDI-H (1950-2009) - SSR SEF Reset ------------------ PASS #4 Goldstone DSS16 1951-067/0134 Anomalies: G04-0104 2300 Lost 4 minutes 19 seconds of unrecoverable TLM from D16, cause unknown. DR #G104122. NRT: None Activities Summary: - Collected MDI-M (2035-0107) - Collected MDI-H (1951-2027, 2034-2035, 0107-0113, 0121-0134) - Collected Ranging Data - SSR SEF Reset (x2) - Executed CS-14: Loss of TM in High Rate ------------------ -- End of Report --