GE 11/24/98 E17 Science Data Losses 268-04:33 - 325-12:38; Lost TFs in brackets[.....] Changes in Bold Time DSS Reference RT Rcvd Events Comments Cause Pass (GMT) TFs # Lost from PPT 268-16:49 43 1 0 - Rate change - Lost TF S 3273 80-60bps [63518] 4 RTS VCDUs 272-03:49 14 1 0 - Rate change - Lost TF S 3277 80-120bps [64841] 4 PB VCDUs 272-07:49 43 1 1 - Unknown - Lost TF U 3277 [64946] 4 PB VCDUs 272-23:14 63 6 6 - The Telenex - Lost TFs S 3277 switch in GCF20 [65232 & -> 23:32 went down 65233, 65235 during a -> 65238] 24 scheduled PB VCDUs upgrade. The old software was reloaded to restore operability. 273-07:44 43 3 3 - Unknown - Lost TFs U 3278 [65418 -> -> 07:55 65420] 12 PB VCDUs 273-08:25 43 1 0 - Rate change - Lost TF S 3278 80-120bps [65430] 4 PB VCDUs 274-03:23 14 1 0 - Rate change - Lost TF S 3279 80-120bps [318] 4 PB V CDUs 274-08:22 43 2 0 - Rate change - Lost TF S 3279 80-120bps [442] 4 PB 17:22 VCDUs - Rate change 120-80bps - Lost TF [728] 4 PB VCDUs 274- 63 1 0 - Rate change - Lost TF S 3279 21:30 80-120bps [805] 4 PB VCDUs 276-03:16 14 1 0 - Rate change - Lost TF S 3281 80-120bps [1397] 4 PB VCDUs 276-08:11 43 1 0 - Rate change - Lost TF S 3281 80-120bps [1502] 4 PB VCDUs 277-21:50 63 1 0 - Rate change - Lost TF S 3282 80-120bps [2416] 4 PB VCDUs 278-08:00 43 1 0 - Rate change - Lost TF S 3283 80-120bps [2610] 4 PB VCDUs 278-12:03 43 DR# A2986 55 0 - The antenna - Lost TFs A 3283 was at brake [2735 -> -> 13:36 for "film 2789] 217 PB height" alarm. & 3 Priority The debris was VCDUs cleared and the antenna movement resumed at 13:25Z. 278-17:01 43 5 0 - Inclement - Lost TFs W 3283 weather [2894 & -> 17:55 2895, 2897, 2909 & 2910] 20 PB VCDUs 279-01:12 14 1 1 - Late AOS - Lost TF U 3284 reason unknown [3026] 2 Priority VCDUs 279-08:01 43 1 0 - Rate change - Lost TF S 3284 80-120bps [3179] 4 PB VCDUs 280-03:09 14 1 0 - Rate change - Lost TF S 3285 80-120bps [3559] 4 PB VCDUs 281-07:56 43 1 0 - Rate change - Lost TF S 3286 80-120bps [4133] 4 PB VCDUs 281-14:25 43 1 0 - Rate change - Lost TF S 3286 160-120bps [4338] 4 PB VCDUs 281-16:46 43 2 0 - Rate change - Lost TF S 3286 80-40bps [4418] 3 PB -> 16:52 VCDUs Time DSS Reference RT Rcvd Events Comments Cause Pass (GMT) TFs # Lost from PPT 282-07:55 43 1 0 - Rate change - Lost TF S 3287 80-20bps [4665] 4 PB VCDUs 283-03:29 14 1 0 - Rate change - Lost TF S 3288 80-120bps [5076] 4 PB VCDUs 283-07:55 43 1 0 - Rate change - Lost TF S 3288 80-120bps [5184] 4 PB VCDUs 283-14:52 43 DR# 7 0 - The BVR-FCD1 - Lost TFs S 3288 A02999 communications [5367 & -> 16:44 interface 5368, 5373, non-DGT failed 5378, 5392 & sporadically. 5393, 5413] The RCC was 27 PB & 1 reloaded to Priority restore VCDUs operability. 283-15:58 43 DR# 6 0 - FSR1 halted - Lost TFs S 3288 A02998 operation with [5396 -> -> 16:12 a "tone rotator 5401] 24 PB error. The FSR VCDUs was rebooted to restore after the BVR-RCC interface failed as well thereby halted all tlm output. 283-16:28 43 2 1 - Rate change - Lost TFs S 3288 120-80bps [5409 & -> 16:34 5410] 8 PB VCDUs **TF [5410] recovered, 4 PB VCDUs 284-07:55 43 1 0 - Rate change - Lost TF S 3289 80-120bps [5674] 4 PB VCDUs 285-04:05 14 1 0 - Rate change - Lost TF S 3290 80-120bps [6092] 4 PB VCDUs 285-07:21 14 1 1 - Rate change - Lost TF S 3290 120-80bps [6178] 4 PB VCDUs 285-10:21 14 3 3 - Rate change - Lost TFS S 3290 80-60bps [6231 -> -> 10:34 6233] 11 PB & 1 Priority VCDUs 285-17:17 63 1 1 - Unknown - Lost TF U 3290 [6294] 4 Priority VCDUs 285-19:14 63 1 0 - Rate change - Lost TF S 3290 60-80bps [6318] 4 PB VCDUs 286-00:35 63 1 0 - Rate change - Lost TF S 3290 80-60bps [6412] 4 PB VCDUs 287-02:56 63 1 0 - Rate change - Lost TF S 3291 60-40bps [6810] 2 PB VCDUs 287-10:35 14 1 0 - Rate change - Lost TF S 3292 60-40bps [6941] 3 PB VCDUs 289-21:00 63 1 0 - Rate change - Lost TF S 3294 60-80bps [7694] 4 PB VCDUs 292-00:44 14 1 1 - Rate change - Lost TF S 3297 40-60bps [8393] 4 PB V CDUs 292-03:01 14 1 0 - Rate change - Lost TF S 3297 60-80bps [8423] 4 PB VCDUs 292-07:25 14 1 1 - Rate change - Lost TF S 3297 80-60bps [8502] 4 PB VCDUs 292-17:05 63 1 1 - Rate change - Lost TF S 3297 40-60bps [8596] 3 PB & 1 Priority VCDUs 293-17:05 63 1 1 - Rate change - Lost TF S 3298 40-60bps [8941] 7 PB & 1 Priority VCDUs 296-00:35 14 1 1 - Rate change - Lost TF S 3301 40-60bps [9704] 4 PB VCDUs 296-18:24 63 DR# L2590 4 1 - The uplink - Lost TFs PD 3301 was performed [9902, 19:27 in the water 9915->9917] load. A resweep 12 PB & 3 -> 19:36 was necessary Priority to lock the s/c VCDUs receivers. ** TF [9915] recovered 4 PB VCDUs Time DSS Reference RT Rcvd Events Comments Cause Pass (GMT) TFs # Lost from PPT 298-19:00 63 10 0 - The HTX was - Lost TFs UPA 3303 in the link at [10533 -> -> 19:35 project 10542] 39 PB request. The & 1 Priority support was VCDUs scheduled d/l only and insufficient margin existed for data recovery after the HTX was added to the link. 298-23:40 63 1 0 - Rate change - Lost TF S 3303 80-40bps [10615 ] 4 PB VCDUs 299-00:05 14 1 1 - Rate change - Lost TF S 3304 40-60bps [10619] 4 PB VCDUs 299-16:49 63 1 0 - Unknown. The - Lost TF U 3304 station AOS'd [10823] 1 late. Priority VCDU 301-09:25 14 1 0 - Rate change - Lost TF S 3306 60-40bps [11440] 2 PB -> 09:36 VCDUs 302-09:24 14 1 0 - Rate change - Lost TF S 3307 60-40bps [11779] 3 PB VCDUs 303-09:22 14 1 0 - Rate change - Lost TF S 3308 60-40bps [12122] 1 PB VCDU 305-09:16 14 1 0 - Rate change - Lost TF S 3310 60-40bps [12790] 1 PB VCDU 305-16:18 63 1 1 - Rate change - Lost TF S 3310 40-60bps [12852] 4 PB VCDUs 305-23:35 14 1 0 - Rate change - Lost TF S 3311 40-60bps [12971] 4 PB VCDUs 307-06:40 14 DR# G4248 7 0 - Antenna went - Lost TFs A 3312 to brake with [13407 -> -> 07:04 "red film 13413] 28 PB height" alarm. VCDUs The debris was cleared to restore operability. 307-09:06 14 1 0 - Rate change - Lost TF S 3312 60-40bps [13447] 1 PB VCDU 307-22:33 63 DR# L2617 14 1 - Rain - Lost TFs W 3312 [13647& -> 00:16 13648, 13650, 13653 -> 13655, 13659 -> 13664, 13674 -> 13676] 54 PB & 2 Priority VCDUs [TF13660 recovered] 308-06:47 14 DR # 2 0 - Antenna went - Lost TFs A 3313 G4256 to brake with [13788 & -> 06:53 "red film 13789] 8 PB height" alarm. VCDUs The debris was cleared to restore operability. 308-17:44 63 DR# L2627 4 4 - The GTC - Lost TFs S 3313 halted tlm [13977, -> 18:05 output. The GTC 13980 -> was rebooted to 13982] 15 PB restore. & 1 Priority VCDUs 308-20:35 63 DR# L2628 8 0 - Antenna went - Lost TFs A 3313 off point. The [14027 -> -> 21:02 ACS was reboot 14034] 31 PB to restore. & 1 Priority VCDUs 310-01:03 14 4 0 - Rate change - Lost TFs S 3315 60-80bps [14470 -> 14473] 16 PB VCDUs 310-08:56 14 1 0 - The TF was - Lost TF U 3315 missed prior to [14606] 2 PB EOT VCDUs 310-19:52 63 1 1 - Rate change - Lost TF S 3315 60-80bps [14718] 4 PB VCDUs 311-08:18 14 1 0 - Rate change - Lost TF S 3316 80-60bps [14925] 4 PB VCDUs 313-07:02 43 DR# A3073 14 0 - Antenna to - Lost TFs S 3318 brake with [15606 & -> 15:22 "Film height" 15607, 15623 alarm & 15624, 15652 & 15653, 15673, 15722, 15731, 15748, 15766, 15782, 15809 & 15810] 55 PB & 1 Priority VCDUs Time DSS Reference RT Rcvd Events Comments Cause Pass (GMT) TFs # Lost from PPT 313-20:57 63 DR# L2652 2 0 - The first u/l - Lost TFs U 3318 sweep failed to [15888 & -> 21:04 get into the 15889] 7 PB s/c. A resweep & 1 Priority was performed VCDUs to establish 2-way. 314-04:30 43 DR# A3076 21 0 - The antenna - Lost TFs A 3319 was red at BOT. [16042 -> -> 07:10 The antenna 16063] 80 PB encoders needed & 4 Priority to be reset to VCDUs allow movement. 314-08:07 43 DR# A3077 11 0 - Antenna to - LostTFs A 3319 brake with [16088, -> 15:08 "Film height" 16216, 1622 alarm -> 16228, 16258 & 16259] 43 PB & 1 Priority VCDUs 315-05:49 43 DR# A3083 6 0 - Antenna to - Lost TFs A 3320 brake with [16487, -> 08:18 "Film height" 16497, alarm 16512, 16544 -> 16546] 24 PB VCDUs 315-20:58 63 30 0 - The station - Lost TFs SE 3320 was pulled off [16750 -> -> 23:19 of Galileo to 16779] 116 support a DS-1 PB & 4 emergency. Priority VCDUs 316-06:13 43 DR# A3091 35 0 - Heavy rain - Lost TFs W 3321 [16873 & -> 13:35 16874, 16978 -> 16995, 17009 -> 17012, 17014 -> 17018, 17026 -> 17027, 17061 -> 17064] 136 PB & 4 Priority VCDUs 316- 63 6 0 - Unscheduled - Lost TFs UPA 3321 21:57 command [17199, activity to 17206, 17225 -> 23:37 halt the -> 17228] 24 playback in PB VCDUs response the VGR2 request for DSS43 support. 321-09:12 43 DR# A3110 7 0 - Rain - Lost TFs W 3326 [19050 -> -> 09:24 19054, 19133 & 19134] 26 12:21 PB & 2 Priority -> 12:26 VCDUs 321-12:57 43 1 0 - Rate change - Lost TF S 3326 120-80bps [19149] 4 PB VCDUs 322-06:15 43 1 0 - Rate change - Lost TF S 3327 80-120bps [19469] 4 PB VCDUs 322-07:37 43 DR# A3115 8 0 - Rain - Lost TFs W 3327 [19476 -> -> 07:51 19481, 19584 & 19585] 32 11:43 PB VCDUs -> 11:48 323-00:43 43 1 0 - Rate change - Lost TF S 3328 60-80bps [19804] 4 PB VCDUs 323-06:26 43 1 0 - Rate change - Lost TF S 3328 80-120bps [19903] 4 PB VCDUs 323-09:44 43 2 0 - Unknown - Lost TFs U 3328 [19990 & -> 09:49 19991] 7 PB & 1 Priority VCDUs 323-12:28 43 1 0 - Rate change - Lost TF S 3328 120-80bps [20062] 4 PB VCDUs 323-14:45 43 1 0 - Rate change - Lost TF S 3328 60-40bps [20101] 4 PB VCDUs 323-15:45 63 1 0 - Rate change - Lost TF S 3328 40-60bps [20110] 4 PB VCDUs 324-06:50 43 1 0 - Rate change - Lost TF S 3329 80-120bps [20331] 3 PB & 1 Priority VCDUs Time DSS Reference RT Rcvd Events Comments Cause Pass (GMT) TFs # Lost from PPT 324-23:20 14 23 23 - Internal DSOT - Lost TFs I 3330 anomaly of an [20617 -> -> unknown nature. 20628, 20635 -> 20645] 58 325-01:01 PB, 2 RTS, & 2 Priority VCDUs 325-06:49 14/ DR# A3122 46 0 - DSS43 was - Lost TFs H 3330 unable to [20772, -> 08:13 43 accept the 20775 array input &20776, 08:17 from DSS14 due 20781 -> to a FSR disk 20823] 3 RTS -> 09:26 problem and & 10 DSS14 was Priority unable to VCDUs continue decoding the rate as the elevation was to low. TOTAL 409 54 Total Science 17679.75 Frames: Total Frames 23152 (including Fill): PP - Procedural (Project) Transfer Frames #s lost in brackets [.........] PD - Procedural (DSN) H - H/W Related/Failure A - Antenna Problem S - S/W Related UPA - Unscheduled project action SPA - Scheduled Project activity GCF- GCF hardware/software anomaly F - Facility problem (e.g. power failure) U - Unknown W - Weather (e.g. Parkes stow due to high winds) I - Internal JPL AMMOS anomaly JN - Jupiter Hot Body Noise SS - Solar Scintillation SE - SPACECRAFT EMERGENCY