near_2001042_2001047_v01.bsp DESCENT IMAGING met utc range range lat wlon msi res incid emiss phase to to (deg) (deg) (m/94ur) (deg) (deg) (deg) center surface (m/161ur) (km) (km) *********************>>>>Remember: ALL TIMES ARE SCET UTC <<<<<**************>>>>(add 17 min for ground received time) Begin EMM1 43/15:13:56 End EMM1 43/15:14:10 OPN_EMM1 157403951 43/16:01:55 35.52 29.22 -35.64 316.40 2.746 4.704 76.110 17.02 89.29 157404013 43/16:02:57 35.48 30.55 -48.93 317.74 2.871 4.918 32.290 70.18 91.02 157404075 43/16:03:59 35.44 29.11 -36.54 322.11 2.736 4.687 63.940 25.94 89.35 157404137 43/16:05:01 35.40 30.67 -51.01 325.02 2.883 4.939 20.510 73.03 91.07 157404199 43/16:06:03 35.36 29.07 -37.63 327.87 2.733 4.680 56.510 33.88 89.39 157404261 43/16:07:05 35.32 31.31 -56.18 334.68 2.943 5.041 14.710 76.58 91.11 157404618 43/16:13:02 35.05 24.66 -4.03 361.59 2.318 3.970 53.580 40.89 81.23 157404680 43/16:14:04 35.01 24.83 -7.12 363.45 2.334 3.997 46.860 42.63 82.73 157404742 43/16:15:06 34.96 24.36 -4.28 363.61 2.290 3.923 54.120 40.01 80.86 157404804 43/16:16:08 34.91 24.49 -7.31 365.26 2.302 3.942 51.010 38.51 82.34 157404866 43/16:17:10 34.85 24.02 -4.54 365.38 2.257 3.867 57.960 36.88 80.46 157404928 43/16:18:12 34.80 24.11 -7.51 366.87 2.266 3.882 54.770 36.77 81.93 The following two images were used to ....? 157406236 157406256 Begin EMM2 - 18:58:52 End EMM2 - 19:01:25 DESCENT IMAGING The timing shift did occur between EMM1 and EMM2. The clock was turned back 17 seconds, meaning all activities including and after EMM2 occurred 17 seconds later than originally planned. I've updated the UTCs in the following list to be 17 seconds later. METs remained the same. The descent imaging began when we were at EMM2 burn attitude, where the camera boresight was off Eros completely. At 19:02:50 we began a fast slew to EMM3 burn position, which is on Eros. We couldn't model that slew in orbit, so I plotted all the frames in this section as if they were sitting at EMM3 position (all erroneous except perhaps the last). Below images are of dark sky: 157414513 43/18:58:14 12.27 7.15 -60.56 213.70 .672 1.151 12.880 54.93 67.75 157414533 43/18:58:34 12.20 7.03 -60.26 216.73 .661 1.132 13.850 54.00 67.75 157414578 43/18:59:19 12.05 6.82 -59.62 222.03 .641 1.098 13.990 54.18 67.75 157414598 43/18:59:39 12.03 6.79 -59.54 222.60 .639 1.094 13.980 54.16 67.75 157414643 43/19:00:24 11.98 6.74 -59.38 223.63 .634 1.085 14.580 53.60 67.75 157414663 43/19:00:44 11.96 6.71 -59.28 224.11 .631 1.080 14.660 53.18 67.75 157414708 43/19:01:29 11.90 6.64 -59.03 225.21 .624 1.068 14.660 53.23 67.75 157414728 43/19:01:49 11.87 6.60 -58.91 225.71 .621 1.063 14.660 53.25 67.75 157414773 43/19:02:34 11.81 6.52 -58.60 226.84 .613 1.049 14.730 53.21 67.75 157414793 43/19:02:54 11.78 6.48 -58.45 227.34 .609 1.043 14.730 53.24 67.75 157414838 43/19:03:39 11.71 6.38 -58.08 228.49 .600 1.027 14.730 53.29 67.75 157414858 43/19:03:59 11.68 6.34 -57.92 228.99 .595 1.020 17.750 50.43 67.75 157414903 43/19:04:44 11.60 6.24 -57.57 230.08 .586 1.004 17.720 50.38 67.75 157414923 43/19:05:04 11.56 6.19 -57.41 230.57 .582 .997 17.710 50.36 67.75 Below is first limb picture: 1 157414968 43/19:05:49 11.48 6.09 -57.00 231.69 .572 .980 16.470 51.39 67.75 2 157414988 43/19:06:09 11.44 6.03 -56.80 232.19 .567 .971 16.460 51.39 67.75 3 157415033 43/19:06:54 11.34 5.91 -56.33 233.34 .556 .952 16.440 51.37 67.75 Beginning of 'good' images at EMM3 attitude (range, lat/lon predict data pretty good from now on): Laser Data in km 4 157415053 43/19:07:14 11.30 5.85 -56.10 233.85 .550 .942 16.430 51.37 67.75 (from Mark) 5 157415098 43/19:07:59 11.20 5.72 -55.57 235.01 .537 .920 15.210 52.76 67.75 5.67 6 157415118 43/19:08:19 11.15 5.65 -55.32 235.54 .531 .910 15.200 52.75 67.75 7 157415163 43/19:09:04 11.04 5.50 -54.70 236.74 .517 .885 11.270 56.54 67.75 8 157415183 43/19:09:24 10.99 5.42 -54.39 237.30 .510 .873 11.270 56.56 67.75 9 157415228 43/19:10:09 10.88 5.25 -53.68 238.55 .493 .845 14.130 53.88 67.75 10 157415248 43/19:10:29 10.82 5.17 -53.37 239.08 .486 .833 15.430 52.33 67.75 11 157415293 43/19:11:14 10.70 5.00 -52.66 240.28 .470 .804 15.420 52.35 67.75 4.98 12 157415313 43/19:11:34 10.64 4.92 -52.34 240.82 .462 .791 16.070 51.95 67.75 13 157415358 43/19:12:19 10.50 4.72 -51.53 242.07 .443 .759 14.540 54.47 67.75 14 157415378 43/19:12:39 10.44 4.62 -51.15 242.63 .435 .744 14.550 54.52 67.75 15 157415423 43/19:13:24 10.30 4.40 -50.27 243.89 .414 .709 14.560 54.66 67.75 16 157415443 43/19:13:44 10.24 4.31 -49.88 244.45 .405 .693 15.300 54.04 67.75 Begin EMM3 - 19:14:13 17 157415488 43/19:14:29 10.09 4.07 -48.96 245.71 .383 .656 15.550 54.99 67.75 4.04 18 157415508 43/19:14:49 10.02 3.97 -48.56 246.26 .374 .640 15.570 55.06 67.75 19 157415553 43/19:15:34 9.89 3.76 -47.72 247.50 .353 .605 17.030 55.46 67.75 20 157415573 43/19:15:54 9.84 3.67 -47.39 248.04 .345 .591 17.050 55.55 67.75 21 157415618 43/19:16:39 9.73 3.50 -46.74 249.19 .329 .564 17.630 54.00 67.74 22 157415638 43/19:16:59 9.68 3.43 -46.49 249.69 .323 .553 16.400 53.60 67.74 23 157415683 43/19:17:44 9.60 3.30 -46.02 250.78 .310 .532 16.870 52.88 67.74 24 157415703 43/19:18:04 9.56 3.25 -45.84 251.25 .306 .524 17.940 51.95 67.74 25 157415748 43/19:18:49 9.50 3.16 -45.52 252.29 .297 .508 19.710 49.23 67.74 26 157415768 43/19:19:09 9.48 3.13 -45.42 252.74 .294 .503 19.720 49.29 67.74 End EMM3 - 19:19:21 27 157415813 43/19:19:54 9.43 3.06 -45.22 253.74 .288 .492 19.840 49.50 67.74 28 157415833 43/19:20:14 9.41 3.03 -45.12 254.19 .284 .487 19.850 49.57 67.74 29 157415878 43/19:20:59 9.35 2.95 -44.89 255.19 .278 .476 22.460 46.01 67.74 30 157415898 43/19:21:19 9.32 2.92 -44.78 255.64 .274 .470 22.470 46.06 67.74 31 157415943 43/19:22:04 9.26 2.81 -44.47 257.79 .264 .453 23.690 44.05 67.47 32 157415963 43/19:22:24 9.22 2.76 -44.32 258.84 .260 .445 23.650 43.81 67.33 33 157416008 43/19:23:09 9.15 2.66 -43.99 261.08 .250 .429 30.180 36.86 67.04 34 157416028 43/19:23:29 9.11 2.62 -43.83 262.04 .246 .422 28.980 37.95 66.92 35 157416073 43/19:24:14 9.02 2.51 -43.44 264.11 .236 .405 31.190 35.83 66.69 36 157416093 43/19:24:34 8.98 2.47 -43.28 264.99 .232 .398 31.460 36.43 66.60 37 157416138 43/19:25:19 8.89 2.38 -42.93 266.90 .224 .384 37.740 33.42 66.43 38 157416158 43/19:25:39 8.84 2.34 -42.76 267.70 .220 .377 36.780 30.86 66.37 39 157416203 43/19:26:24 8.73 2.24 -42.35 269.43 .211 .361 40.030 29.60 66.27 40 157416223 43/19:26:44 8.68 2.20 -42.16 270.16 .206 .353 40.280 30.93 66.23 41 157416268 43/19:27:29 8.56 2.09 -41.75 271.37 .196 .336 47.630 25.51 66.21 42 157416288 43/19:27:49 8.51 2.03 -41.58 271.58 .191 .327 47.620 25.28 66.21 43 157416333 43/19:28:34 8.38 1.89 -41.17 272.03 .178 .305 47.610 24.77 66.21 44 157416353 43/19:28:54 8.32 1.83 -40.98 272.23 .172 .294 47.600 24.55 66.20 45 157416398 43/19:29:39 8.18 1.68 -40.53 272.65 .158 .270 47.590 24.07 66.20 46 157416418 43/19:29:59 8.11 1.61 -40.34 272.84 .152 .260 50.520 34.19 66.20 Begin EMM4 - 19:30:13 From Laser Data (km) 47 157416463 43/19:30:44 7.96 1.47 -39.90 273.26 .138 .237 61.300 28.64 66.20 48 157416483 43/19:31:04 7.90 1.41 -39.73 273.44 .133 .228 61.280 28.29 66.20 49 157416528 43/19:31:49 7.77 1.30 -39.38 273.86 .122 .209 61.250 27.51 66.20 1.31 50 157416548 43/19:32:09 7.72 1.25 -39.23 274.04 .117 .201 61.240 27.16 66.20 1.26 51 157416593 43/19:32:54 7.60 1.15 -38.93 274.43 .108 .185 61.210 26.38 66.20 1.15 52 157416613 43/19:33:14 7.56 1.11 -38.81 274.60 .104 .178 61.200 26.03 66.20 1.10 53 157416658 43/19:33:59 7.46 1.02 -38.57 274.98 .096 .165 61.170 25.25 66.20 1.01 54 157416678 43/19:34:19 7.43 .99 -38.47 275.14 .093 .160 61.160 24.90 66.20 .944 55 157416723 43/19:35:04 7.35 .92 -38.27 275.48 .087 .148 59.880 17.44 66.20 .900 56 157416743 43/19:35:24 7.32 .89 -38.19 275.63 .084 .144 59.880 17.11 66.20 .870 57 157416788 43/19:36:09 7.27 .84 -38.05 275.95 .079 .135 59.870 16.37 66.20 .804 End EMM4 - 19:36:27 58 157416808 43/19:36:29 7.24 .82 -38.00 276.09 .077 .132 62.970 14.98 66.20 .779 59 157416853 43/19:37:14 7.19 .78 -37.88 276.40 .073 .125 62.960 14.19 66.20 .723 60 157416873 43/19:37:34 7.17 .75 -37.82 276.52 .071 .121 62.960 13.84 66.20 .700 61 157416918 43/19:38:19 7.11 .70 -37.65 276.98 .066 .112 62.950 14.34 66.19 .647 62 157416938 43/19:38:39 7.07 .67 -37.57 277.22 .063 .108 62.950 14.94 66.19 .624 63 157416983 43/19:39:24 7.00 .60 -37.37 277.71 .057 .097 63.210 18.15 66.21 .558 64 157417003 43/19:39:44 6.96 .57 -37.27 277.89 .054 .092 63.200 18.76 66.23 .520 65 157417048 43/19:40:29 6.87 .48 -37.03 278.10 .046 .078 63.200 18.73 66.26 .435 66 157417068 43/19:40:49 6.82 .44 -36.91 278.14 .042 .071 63.200 18.37 66.26 .394 Begin EMM5 - 19:41:13 67 157417113 43/19:41:34 6.72 .34 -36.64 278.22 .032 .055 63.200 17.58 66.26 .299 68 157417133 43/19:41:54 6.68 .30 -36.52 278.25 .028 .048 63.200 17.22 66.26 .256 69 157417178 43/19:42:39 6.59 .21 -36.26 278.30 .020 .034 63.200 16.43 66.26 .166 70 157417198 43/19:42:59 6.55 .17 -36.14 278.31 .016 .028 63.200 16.08 66.26 .129 Above was last image returned. End EMM5 - 19:44:43 Predicted Contact w/ Eros Surface was 43/19:46:26 Notes: 1) All times are SCET-UTC. 2) Above lat/lons, ranges, and viewing info was based on the predict ephemeris. We times and utcs should be correct though.