From: j.jahn@abbs.hanse.de (Jost Jahn)
Newsgroups: sci.astro
Subject: Asteroids 1992 Aug. 03 - 10.
Date: 27 Jul 92 18:33:23 GMT
Reply-To: j.jahn@abbs.hanse.de
Distribution: sci
Organization: ABBS AstroMail, D-W 2121 Dahlenburg / Germany
X-Version: ZerUU V6.45c

Daily asteroid ephemerides for the period: Monday, 1992 Aug. 03 - 10, 0 h UT
(Universal Time). Due to e-mail problems the posting of the five different
ephemerides has to be made on three days. All known asteroids are included in
the list which meet the following criteria: the minimum elongation to the sun
has to exceeds 30 degrees. and the limiting magnitude of the asteroid is
brighter than 11.0 mag.

The position are given for 1950.0 and 2000.0. The elements of the orbits are
from the latest MPC or from a more recent IAUC. A list of the used elements is
given at the end of the ephemerides.

Name of asteroid  Rect(1950)Decl Rect(2000)Decl  r    d   Elo Pha Magn MotioPos
[Number] Name      h   m    o  '  h   m    o  ' A.U. A.U.  o   o  Step  "/h  o
----------------------------- Monday, 1992 Aug. 03 ----------------------------
(1) Ceres         20:23.5 -30:54 20:26.6 -30:44 2.95 1.96 165   5  7.6 31.4/250
(2) Pallas        17:24.1 +19:57 17:26.3 +19:54 3.29 2.71 117  16  9.8 28.2/197
(3) Juno           4:21.5 +12:33  4:24.3 +12:40 2.00 2.21  65  27  9.5 77.3/ 90
(4) Vesta         12:41.5 + 1:52 12:44.0 + 1:36 2.19 2.54  59  23  7.8 66.9/117
(18) Melpomene     5:07.5 +14:41  5:10.3 +14:45 1.85 2.26  54  26 10.7 82.9/ 89
(21) Lutetia      18:30.9 -26:09 18:34.0 -26:07 2.10 1.18 147  15 10.2 16.5/259
(37) Fides        21:05.1 -20:51 21:07.9 -20:38 2.78 1.77 175   2 10.9 34.2/255
(54) Alexandra    22:56.3 - 0:19 22:58.8 - 0:03 2.23 1.32 145  15 10.8 25.5/299
(68) Leto         23:27.5 -17:15 23:30.1 -16:58 2.28 1.38 143  16 10.2 12.9/218
(84) Klio         20:05.2 -28:18 20:08.3 -28:09 1.88 0.88 165   8 11.0 38.6/292
(89) Julia        16:29.2 -36:08 16:32.5 -36:14 2.42 1.75 120  21 10.8 24.6/ 20
(103) Hera        20:52.8 -16:43 20:55.6 -16:31 2.49 1.47 179   0 10.6 33.7/243
(115) Thyra       19:37.1 -24:44 19:40.1 -24:37 2.41 1.43 161   8 10.8 37.7/282
(192) Nausikaa    17:11.5 -32:15 17:14.8 -32:19 2.28 1.51 129  20 11.0 12.6/338
(230) Athamantis  23:01.3 +10:13 23:03.8 +10:29 2.27 1.42 137  18 10.7 15.4/293
(532) Herculina   16:07.2 -12:09 16:10.0 -12:17 2.61 2.06 112  21 10.4 26.3/148
(584) Semiramis   20:45.2 - 6:51 20:47.9 - 6:40 1.98 0.97 169   6 10.5 41.5/284
---------------------------- Tuesday, 1992 Aug. 04 ----------------------------
(1) Ceres         20:22.6 -30:58 20:25.7 -30:49 2.95 1.96 165   5  7.6 31.1/250
(2) Pallas        17:23.9 +19:46 17:26.1 +19:43 3.29 2.72 116  16  9.8 28.2/195
(3) Juno           4:23.6 +12:33  4:26.4 +12:39 2.00 2.20  65  27  9.5 77.1/ 91
(4) Vesta         12:43.0 + 1:40 12:45.6 + 1:24 2.19 2.55  58  23  7.8 67.2/117
(18) Melpomene     5:09.7 +14:42  5:12.6 +14:45 1.85 2.26  54  26 10.7 82.7/ 89
(21) Lutetia      18:30.4 -26:11 18:33.5 -26:08 2.10 1.19 145  16 10.2 15.3/259
(37) Fides        21:04.1 -20:54 21:07.0 -20:42 2.78 1.77 176   2 10.9 34.3/255
(54) Alexandra    22:55.7 - 0:14 22:58.2 + 0:02 2.23 1.31 146  15 10.8 26.2/297
(68) Leto         23:27.2 -17:19 23:29.9 -17:03 2.28 1.38 144  15 10.2 13.7/221
(84) Klio         20:04.1 -28:12 20:07.2 -28:04 1.88 0.88 164   9 11.0 38.3/293
(89) Julia        16:29.5 -35:59 16:32.8 -36:05 2.42 1.76 119  22 10.8 24.8/ 23
(103) Hera        20:52.0 -16:49 20:54.8 -16:37 2.49 1.47 179   0 10.6 33.7/243
(115) Thyra       19:36.0 -24:40 19:39.0 -24:34 2.41 1.43 160   8 10.8 37.2/282
(230) Athamantis  23:00.9 +10:15 23:03.4 +10:31 2.27 1.41 138  17 10.7 16.1/290
(532) Herculina   16:07.6 -12:18 16:10.4 -12:26 2.61 2.07 111  21 10.4 26.8/146
(584) Semiramis   20:44.1 - 6:47 20:46.8 - 6:36 1.97 0.97 169   6 10.5 41.5/284
--------------------------- Wednesday, 1992 Aug. 05 ---------------------------
(1) Ceres         20:21.7 -31:03 20:24.8 -30:53 2.95 1.97 164   6  7.6 30.7/251
(2) Pallas        17:23.7 +19:35 17:25.9 +19:32 3.30 2.73 116  16  9.8 28.3/194
(3) Juno           4:25.7 +12:32  4:28.5 +12:39 2.00 2.19  66  28  9.5 76.9/ 91
(4) Vesta         12:44.6 + 1:28 12:47.2 + 1:11 2.19 2.56  58  23  7.8 67.4/117
(18) Melpomene     5:12.0 +14:42  5:14.9 +14:46 1.85 2.25  54  26 10.7 82.4/ 90
(21) Lutetia      18:30.0 -26:12 18:33.1 -26:09 2.10 1.19 144  16 10.3 14.1/259
(37) Fides        21:03.2 -20:57 21:06.0 -20:45 2.78 1.77 176   1 10.9 34.4/255
(54) Alexandra    22:55.0 - 0:09 22:57.6 + 0:07 2.23 1.31 147  14 10.8 26.9/295
(68) Leto         23:27.0 -17:23 23:29.6 -17:07 2.28 1.37 145  15 10.2 14.6/224
(89) Julia        16:29.8 -35:50 16:33.1 -35:56 2.42 1.77 118  22 10.8 25.0/ 25
(103) Hera        20:51.1 -16:55 20:53.9 -16:43 2.49 1.47 178   1 10.6 33.7/243
(115) Thyra       19:34.9 -24:37 19:38.0 -24:30 2.41 1.43 159   9 10.8 36.6/283
(230) Athamantis  23:00.5 +10:17 23:03.0 +10:33 2.27 1.41 139  17 10.6 16.8/286
(532) Herculina   16:08.0 -12:27 16:10.8 -12:35 2.61 2.09 110  21 10.4 27.2/144
(584) Semiramis   20:43.1 - 6:43 20:45.7 - 6:32 1.97 0.97 169   6 10.5 41.4/283
---------------------------- Thursday, 1992 Aug. 06 ---------------------------
(1) Ceres         20:20.8 -31:06 20:23.9 -30:57 2.95 1.97 163   6  7.6 30.3/251
(2) Pallas        17:23.5 +19:24 17:25.7 +19:21 3.30 2.74 115  16  9.8 28.3/192
(3) Juno           4:27.8 +12:32  4:30.6 +12:38 2.00 2.18  66  28  9.5 76.7/ 91
(4) Vesta         12:46.2 + 1:15 12:48.8 + 0:59 2.19 2.57  57  23  7.8 67.7/117
(18) Melpomene     5:14.3 +14:43  5:17.1 +14:46 1.85 2.24  55  27 10.7 82.1/ 90
(21) Lutetia      18:29.6 -26:13 18:32.7 -26:10 2.10 1.20 143  17 10.3 12.9/259
(37) Fides        21:02.2 -21:01 21:05.1 -20:49 2.78 1.76 176   2 10.9 34.4/256
(54) Alexandra    22:54.4 - 0:05 22:56.9 + 0:11 2.23 1.30 148  14 10.8 27.6/294
(68) Leto         23:26.7 -17:27 23:29.3 -17:11 2.27 1.36 146  15 10.2 15.4/226
(89) Julia        16:30.2 -35:41 16:33.5 -35:47 2.42 1.78 117  22 10.8 25.2/ 27
(103) Hera        20:50.3 -17:01 20:53.1 -16:49 2.49 1.47 177   1 10.7 33.6/243
(115) Thyra       19:33.9 -24:34 19:36.9 -24:27 2.41 1.44 158   9 10.8 35.9/284
(230) Athamantis  23:00.0 +10:19 23:02.5 +10:35 2.27 1.40 140  17 10.6 17.5/283
(532) Herculina   16:08.5 -12:36 16:11.3 -12:44 2.62 2.10 109  21 10.4 27.6/143
(584) Semiramis   20:42.0 - 6:40 20:44.6 - 6:29 1.97 0.96 169   6 10.5 41.3/283
----------------------------- Friday, 1992 Aug. 07 ----------------------------
(1) Ceres         20:19.9 -31:10 20:23.0 -31:01 2.95 1.97 162   6  7.7 29.9/252
(2) Pallas        17:23.4 +19:13 17:25.6 +19:10 3.30 2.75 115  16  9.8 28.4/190
(3) Juno           4:29.9 +12:31  4:32.7 +12:38 2.00 2.17  67  28  9.5 76.5/ 92
(4) Vesta         12:47.8 + 1:03 12:50.4 + 0:47 2.19 2.58  57  23  7.8 67.9/117
(18) Melpomene     5:16.5 +14:43  5:19.4 +14:46 1.86 2.24  55  27 10.7 81.8/ 90
(21) Lutetia      18:29.2 -26:14 18:32.3 -26:11 2.10 1.20 142  17 10.3 11.7/258
(37) Fides        21:01.3 -21:04 21:04.1 -20:52 2.78 1.76 175   2 10.9 34.4/256
(54) Alexandra    22:53.7 - 0:01 22:56.3 + 0:15 2.23 1.30 149  14 10.8 28.3/292
(68) Leto         23:26.4 -17:32 23:29.0 -17:15 2.27 1.36 147  14 10.1 16.3/228
(89) Julia        16:30.6 -35:32 16:33.9 -35:38 2.41 1.78 116  22 10.8 25.5/ 29
(103) Hera        20:49.5 -17:07 20:52.3 -16:55 2.49 1.47 176   2 10.7 33.4/243
(115) Thyra       19:32.9 -24:30 19:35.9 -24:24 2.40 1.44 157  10 10.9 35.2/284
(230) Athamantis  22:59.5 +10:20 23:02.0 +10:36 2.27 1.39 141  16 10.6 18.3/281
(419) Aurelia     22:23.6 - 2:15 22:26.2 - 2:00 2.10 1.13 156  11 11.0 27.4/253
(532) Herculina   16:08.9 -12:45 16:11.7 -12:53 2.62 2.12 108  22 10.4 28.1/142
(584) Semiramis   20:40.9 - 6:36 20:43.5 - 6:25 1.97 0.96 168   6 10.5 41.1/283
---------------------------- Saturday, 1992 Aug. 08 ---------------------------
(1) Ceres         20:19.0 -31:14 20:22.1 -31:04 2.96 1.98 161   6  7.7 29.5/252
(2) Pallas        17:23.2 +19:02 17:25.4 +18:59 3.30 2.75 114  16  9.8 28.4/189
(3) Juno           4:32.0 +12:30  4:34.8 +12:37 2.00 2.16  67  28  9.5 76.3/ 92
(4) Vesta         12:49.5 + 0:50 12:52.0 + 0:34 2.19 2.59  56  23  7.8 68.2/117
(18) Melpomene     5:18.8 +14:43  5:21.6 +14:46 1.86 2.23  56  27 10.7 81.5/ 90
(21) Lutetia      18:28.9 -26:14 18:32.0 -26:12 2.10 1.21 141  18 10.3 10.4/258
(37) Fides        21:00.3 -21:07 21:03.2 -20:56 2.77 1.76 175   2 10.9 34.4/256
(39) Laetitia      3:10.7 + 9:19  3:13.4 + 9:30 2.47 2.30  87  24 11.0 42.7/ 91
(54) Alexandra    22:53.0 + 0:04 22:55.5 + 0:20 2.23 1.30 150  13 10.7 29.0/291
(68) Leto         23:26.0 -17:36 23:28.6 -17:20 2.27 1.35 148  14 10.1 17.1/230
(89) Julia        16:31.0 -35:23 16:34.3 -35:29 2.41 1.79 116  22 10.9 25.8/ 32
(103) Hera        20:48.6 -17:12 20:51.4 -17:01 2.49 1.47 175   2 10.7 33.3/243
(115) Thyra       19:31.9 -24:27 19:34.9 -24:20 2.40 1.44 156  10 10.9 34.5/285
(230) Athamantis  22:59.0 +10:22 23:01.5 +10:38 2.27 1.38 142  16 10.6 19.1/278
(419) Aurelia     22:22.9 - 2:19 22:25.5 - 2:03 2.10 1.13 157  11 11.0 28.2/252
(532) Herculina   16:09.4 -12:54 16:12.2 -13:01 2.62 2.13 108  22 10.5 28.5/140
(584) Semiramis   20:39.8 - 6:32 20:42.5 - 6:21 1.96 0.96 168   6 10.5 40.8/282
----------------------------- Sunday, 1992 Aug. 09 ----------------------------
(1) Ceres         20:18.1 -31:17 20:21.2 -31:08 2.96 1.98 160   7  7.7 29.0/253
(2) Pallas        17:23.1 +18:50 17:25.3 +18:48 3.30 2.76 113  16  9.9 28.5/187
(3) Juno           4:34.1 +12:30  4:36.9 +12:36 2.00 2.15  68  28  9.5 76.1/ 92
(4) Vesta         12:51.1 + 0:38 12:53.6 + 0:22 2.19 2.60  56  22  7.8 68.4/117
(18) Melpomene     5:21.0 +14:43  5:23.9 +14:46 1.86 2.22  56  27 10.7 81.2/ 90
(21) Lutetia      18:28.6 -26:15 18:31.7 -26:13 2.10 1.21 140  18 10.4 9.20/257
(37) Fides        20:59.4 -21:11 21:02.2 -20:59 2.77 1.76 174   2 11.0 34.3/256
(39) Laetitia      3:11.8 + 9:19  3:14.5 + 9:30 2.47 2.28  88  24 11.0 42.2/ 91
(54) Alexandra    22:52.2 + 0:08 22:54.8 + 0:24 2.23 1.29 151  13 10.7 29.6/289
(68) Leto         23:25.6 -17:41 23:28.2 -17:24 2.27 1.35 149  13 10.1 18.0/232
(89) Julia        16:31.4 -35:14 16:34.7 -35:20 2.41 1.80 115  22 10.9 26.1/ 34
(103) Hera        20:47.8 -17:18 20:50.6 -17:07 2.49 1.48 174   3 10.8 33.1/243
(115) Thyra       19:30.9 -24:23 19:34.0 -24:16 2.40 1.45 154  10 10.9 33.8/286
(230) Athamantis  22:58.5 +10:22 23:01.0 +10:39 2.27 1.38 143  16 10.6 19.8/276
(419) Aurelia     22:22.2 - 2:22 22:24.7 - 2:07 2.11 1.13 158  10 11.0 29.0/252
(532) Herculina   16:09.9 -13:03 16:12.7 -13:10 2.62 2.14 107  22 10.5 29.0/139
(584) Semiramis   20:38.7 - 6:29 20:41.4 - 6:18 1.96 0.96 167   7 10.5 40.5/282
----------------------------- Monday, 1992 Aug. 10 ----------------------------
(1) Ceres         20:17.3 -31:21 20:20.4 -31:11 2.96 1.99 159   7  7.7 28.5/253
(2) Pallas        17:23.0 +18:39 17:25.2 +18:36 3.30 2.77 113  16  9.9 28.6/186
(3) Juno           4:36.2 +12:28  4:39.0 +12:34 2.00 2.14  68  28  9.5 75.9/ 92
(4) Vesta         12:52.7 + 0:26 12:55.3 + 0:09 2.19 2.61  55  22  7.8 68.7/117
(18) Melpomene     5:23.3 +14:43  5:26.1 +14:46 1.86 2.22  56  27 10.7 81.0/ 91
(21) Lutetia      18:28.4 -26:16 18:31.5 -26:14 2.09 1.22 139  18 10.4 7.95/257
(37) Fides        20:58.4 -21:14 21:01.3 -21:02 2.77 1.76 173   3 11.0 34.2/257
(39) Laetitia      3:13.0 + 9:19  3:15.7 + 9:30 2.47 2.27  89  24 11.0 41.7/ 91
(54) Alexandra    22:51.5 + 0:11 22:54.0 + 0:27 2.23 1.29 152  12 10.7 30.3/288
(68) Leto         23:25.2 -17:45 23:27.8 -17:28 2.27 1.34 149  13 10.1 18.8/234
(89) Julia        16:31.9 -35:06 16:35.2 -35:12 2.41 1.81 114  23 10.9 26.5/ 36
(103) Hera        20:47.0 -17:24 20:49.8 -17:13 2.49 1.48 172   3 10.8 32.8/243
(115) Thyra       19:30.0 -24:19 19:33.0 -24:13 2.40 1.45 153  11 10.9 33.0/286
(230) Athamantis  22:58.0 +10:23 23:00.5 +10:39 2.27 1.37 144  15 10.5 20.7/274
(419) Aurelia     22:21.4 - 2:26 22:24.0 - 2:11 2.11 1.13 159  10 10.9 29.7/251
(532) Herculina   16:10.5 -13:11 16:13.3 -13:19 2.62 2.16 106  22 10.5 29.5/138
(584) Semiramis   20:37.7 - 6:26 20:40.3 - 6:15 1.96 0.96 166   7 10.5 40.2/281


Used orbital elements (2000.0).
Name of asteroid JDate    M    Halfax. Eccentr Perihel   Node  Inclin   H     G
[Number] Name   YeMoDa Degrees   A.U.      e   Degrees Degrees Degree Magn    -
-------------------------------------------------------------------------------
(1) Ceres       920627 141.462 2.76744 0.07656  71.116  80.677 10.600  3.3 0.12
(2) Pallas      920627 127.630 2.77033 0.23464 309.700 173.307 34.813  4.1 0.11
(3) Juno        920627 341.381 2.66945 0.25712 246.776 170.530 12.992  5.3 0.32
(4) Vesta       920627 315.201 2.36151 0.08956 149.919 103.988  7.135  3.2 0.32
(18) Melpomene  920627  10.930 2.29546 0.21834 227.316 150.702 10.137  6.5 0.25
(21) Lutetia    920627 322.735 2.43537 0.16251 250.240  80.970  3.067  7.3 0.11
(37) Fides      920627 253.774 2.64143 0.17755  61.559   7.811  3.077  7.3 0.24
(39) Laetitia   920627   6.176 2.76849 0.11429 207.988 157.411 10.369  6.1 0.15
(54) Alexandra  920627  13.251 2.70948 0.19969 345.309 313.585 11.827  7.7 0.15
(68) Leto       920627 340.311 2.78120 0.18750 304.102  44.529  7.963  6.8 0.05
(84) Klio       901105 163.839 2.36262 0.23684  14.698 327.887  9.340  9.3 0.15
(89) Julia      920627 287.063 2.55014 0.18260  44.898 311.752 16.136  6.6 0.15
(103) Hera      920627 339.495 2.70166 0.08177 189.510 136.381  5.420  7.7 0.15
(115) Thyra     920627 266.979 2.37985 0.19271  95.873 309.319 11.588  7.5 0.12
(192) Nausikaa  920627 285.560 2.40190 0.24823  29.789 343.640  6.827  7.1 0.03
(230) Athamanti 920227 277.402 2.38224 0.06185 139.254 240.059  9.439  7.3 0.27
(419) Aurelia   920627  22.530 2.59335 0.25547  44.054 229.725  3.931  8.4 0.15
(532) Herculina 920627  53.267 2.77221 0.17561  74.713 108.059 16.348  5.8 0.26
(584) Semiramis 901105 153.196 2.37314 0.23495  84.556 282.566 10.713  8.7 0.24

The name is the same as in the ephemerides, but a littlebit shorter. 'JDate' is
the Julian Date yymmdd for the anomaly M in degrees. 'Halfax.' is the great
half axis a in astronomical units. 'Eccentr e' is the eccentricity of the
orbit. 'Perihel', 'Node' and 'Inclin.' are these three orbit angles in degrees.
H is the magnitude of the object in 1 A.U. from the sun and the earth, G is the
factor in the calculation of the objects brightness, which is too complicate to
list here (see textbooks). These orbital element list is only for an overview,
which orbit I used. For well-known objects the accuracy of the published
original elements may be some digits better than given here.


Explanations of the columns in the ephemerides:
Name of object    The name of the object. A (number) before the name of the
                  object means a numbered asteroid with this number.
Rect(1950)Decl    The rectascension in hours and time minutes and the
                  declination in degrees and arc minutes for 1950.0.
Rect(2000)Decl    The rectascension in hours and time minutes and the
                  declination in degrees and arc minutes for 2000.0.
r                 The distance of the asteroid to the sun in A.U.
d                 The distance of the asteroid to the earth in A.U.
Elo               The elongation of the asteroid to the sun in degrees.
Pha               The phase angle of the asteroid to the sun in degrees.
Magn              The magnitude of the asteroid in magnitude steps.
MotioPos          The motion of the asteroid in arc seconds/hour and the
                  position angle of the motion (from north, over east, south
                  and west back to north, 0..360 degrees).

These ephemerides should promote the observing of asteroids.

These ephemerides were computed by a program of Jost Jahn with an Atari ST
computer.
 
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