From: j.jahn@abbs.hanse.de (Jost Jahn)
Newsgroups: sci.astro
Subject: Comets daily 1992 Nov. 23 - 30.
Reply-To: j.jahn@abbs.hanse.de
Date: 15 Nov 92 19:16:00 MET
Distribution: sci
Organization: ABBS AstroMail, D-W 2121 Dahlenburg / Germany
X-Version: ZerUU V6.45c

Daily comet ephemerides for the period: Monday, 1992 Nov. 23 - 30, 0 h UT
(Universal Time). Due to e-mail problems the posting of the five different
ephemerides has to be made on three days. Only every fifth issue of these
different ephemerides detailed explanations are given alternately!

Name of the comet     Rect(1950)Decl Rect(2000)Decl  r    d   Elo Magn MotioPos
[P/] Name [Pro/Fin]    h   m    o  '  h   m    o  ' A.U. A.U.  o  Step  "/h  o
----------------------------- Monday, 1992 Nov. 23 ----------------------------
Shoemaker-Lev (1991d) 20:16.2 - 0:23 20:18.8 - 0:14 4.15 4.43  67 15.0 34.2/125
Helin-Lawrenc (1991l) 23:18.1 +14:54 23:20.6 +15:11 4.04 3.53 115 14.0 16.9/264
Zanotta-Brew (1991g1) 15:18.3 -35:47 15:21.5 -35:58 4.33 5.27  17 15.1 33.4/ 99
Tanaka-Machho (1992d)  9:31.3 +29:59  9:34.2 +29:46 3.15 2.76 104 11.9 25.8/255
P/Brewington (1992p)   9:38.5 +32:46  9:41.5 +32:32 2.37 1.93 104 11.7 14.3/ 89
Machholz (1992k)      10:26.5 -48:36 10:28.6 -48:51 2.35 2.50  69 14.7 52.9/162
Shoemaker-Le (1991a1) 12:15.1 -51:49 12:17.7 -52:06 2.17 2.62  52 12.2 62.7/189
P/Schuster (1992n)     8:37.3 +41:49  8:40.6 +41:39 1.74 1.05 117 13.7 54.8/ 36
P/Giclas (1992l)       4:10.2 + 9:30  4:12.9 + 9:37 1.95 0.97 168 13.8 28.3/286
P/Swift-Tuttl (1992t) 18:32.1 +13:30 18:34.3 +13:32 1.01 1.27  52  4.5  236/145
P/Ciffreo (1992s)     23:32.1 -14:34 23:34.7 -14:17 1.81 1.25 107 14.3 53.8/ 32
P/Schaumasse (1992x)   4:22.2 +13:05  4:25.0 +13:12 1.74 0.76 170 13.1 41.3/294
P/Forbes              14:46.9 -20:34 14:49.8 -20:47 1.85 2.78  15 15.2 97.2/108
Helin-Lawrenc (1992q) 23:28.8 -51:35 23:31.6 -51:19 2.42 2.24  88 14.1 40.5/246
Shoemaker (1992y)      3:27.8 +35:10  3:30.9 +35:21 2.69 1.72 164 14.5 87.0/303
P/Ashbrook-Ja (1992j) 18:12.2 -32:60 18:15.5 -32:59 2.80 3.57  33 14.5 60.3/ 84
---------------------------- Tuesday, 1992 Nov. 24 ----------------------------
Shoemaker-Lev (1991d) 20:17.0 - 0:31 20:19.6 - 0:22 4.16 4.45  66 15.0 34.3/124
Helin-Lawrenc (1991l) 23:17.7 +14:54 23:20.2 +15:10 4.05 3.55 114 14.1 16.0/265
Zanotta-Brew (1991g1) 15:19.3 -35:50 15:22.5 -36:00 4.35 5.28  17 15.1 34.1/ 98
Tanaka-Machho (1992d)  9:30.5 +29:57  9:33.4 +29:43 3.16 2.75 106 11.9 26.7/256
P/Brewington (1992p)   9:39.0 +32:46  9:41.9 +32:32 2.38 1.93 105 11.7 13.3/ 88
Machholz (1992k)      10:27.1 -48:56 10:29.2 -49:11 2.36 2.51  70 14.7 52.3/163
Shoemaker-Le (1991a1) 12:14.5 -52:14 12:17.2 -52:31 2.18 2.63  53 12.2 62.9/190
P/Schuster (1992n)     8:38.4 +42:07  8:41.7 +41:56 1.74 1.05 118 13.7 54.1/ 34
P/Giclas (1992l)       4:09.5 + 9:33  4:12.2 + 9:40 1.95 0.97 169 13.8 28.4/287
P/Swift-Tuttl (1992t) 18:35.7 +12:13 18:38.0 +12:16 1.01 1.28  51  4.5  231/145
P/Ciffreo (1992s)     23:32.9 -14:16 23:35.5 -13:59 1.80 1.26 106 14.3 54.8/ 33
P/Schaumasse (1992x)   4:21.1 +13:12  4:23.9 +13:19 1.73 0.75 171 13.0 42.7/294
P/Forbes              14:49.6 -20:47 14:52.4 -20:59 1.84 2.77  16 15.2 97.6/108
Helin-Lawrenc (1992q) 23:27.3 -51:41 23:30.0 -51:25 2.42 2.26  87 14.1 39.0/247
Shoemaker (1992y)      3:25.4 +35:29  3:28.5 +35:39 2.68 1.72 163 14.5 87.0/302
P/Ashbrook-Ja (1992j) 18:14.1 -32:57 18:17.4 -32:56 2.80 3.58  33 14.5 60.6/ 84
--------------------------- Wednesday, 1992 Nov. 25 ---------------------------
Shoemaker-Lev (1991d) 20:17.8 - 0:39 20:20.3 - 0:29 4.17 4.47  66 15.0 34.2/123
Helin-Lawrenc (1991l) 23:17.2 +14:53 23:19.8 +15:10 4.06 3.58 113 14.1 15.0/264
Zanotta-Brew (1991g1) 15:20.4 -35:52 15:23.6 -36:02 4.36 5.29  18 15.1 32.0/101
Tanaka-Machho (1992d)  9:29.7 +29:54  9:32.6 +29:41 3.17 2.74 107 11.9 27.5/257
P/Brewington (1992p)   9:39.4 +32:46  9:42.4 +32:33 2.38 1.92 105 11.7 12.2/ 86
Machholz (1992k)      10:27.7 -49:16 10:29.8 -49:31 2.37 2.52  70 14.8 51.6/164
Shoemaker-Le (1991a1) 12:13.8 -52:40 12:16.5 -52:57 2.19 2.63  54 12.2 63.2/191
P/Schuster (1992n)     8:39.4 +42:25  8:42.8 +42:14 1.75 1.05 119 13.7 53.4/ 33
P/Giclas (1992l)       4:08.7 + 9:36  4:11.5 + 9:44 1.96 0.98 169 13.8 28.5/287
P/Swift-Tuttl (1992t) 18:39.2 +10:58 18:41.6 +11:01 1.00 1.29  50  4.5  227/145
P/Ciffreo (1992s)     23:33.8 -13:57 23:36.4 -13:41 1.80 1.26 106 14.3 55.7/ 34
P/Schaumasse (1992x)   4:20.1 +13:19  4:22.9 +13:26 1.72 0.74 171 12.9 44.1/294
P/Forbes              14:52.2 -20:59 14:55.1 -21:11 1.84 2.77  16 15.2 98.0/108
Helin-Lawrenc (1992q) 23:25.7 -51:47 23:28.5 -51:31 2.41 2.27  86 14.1 37.6/247
Shoemaker (1992y)      3:22.9 +35:47  3:26.1 +35:58 2.68 1.72 163 14.4 86.9/302
P/Ashbrook-Ja (1992j) 18:16.1 -32:55 18:19.3 -32:54 2.80 3.58  32 14.5 60.8/ 84
---------------------------- Thursday, 1992 Nov. 26 ---------------------------
Shoemaker-Lev (1991d) 20:18.5 - 0:46 20:21.1 - 0:37 4.17 4.50  65 15.0 34.2/122
Helin-Lawrenc (1991l) 23:16.8 +14:53 23:19.4 +15:09 4.07 3.60 112 14.1 14.3/266
Zanotta-Brew (1991g1) 15:21.5 -35:54 15:24.7 -36:04 4.37 5.30  18 15.1 33.1/ 99
Tanaka-Machho (1992d)  9:28.8 +29:52  9:31.8 +29:38 3.18 2.74 108 11.9 28.5/258
P/Brewington (1992p)   9:39.8 +32:47  9:42.7 +32:33 2.39 1.92 106 11.7 11.1/ 84
Machholz (1992k)      10:28.3 -49:36 10:30.4 -49:51 2.39 2.52  71 14.8 51.0/165
Shoemaker-Le (1991a1) 12:13.2 -53:05 12:15.8 -53:22 2.21 2.63  54 12.2 77.1/204
P/Schuster (1992n)     8:40.4 +42:43  8:43.8 +42:32 1.75 1.04 119 13.8 52.7/ 31
P/Giclas (1992l)       4:08.0 + 9:40  4:10.7 + 9:47 1.96 0.98 169 13.8 28.5/288
P/Swift-Tuttl (1992t) 18:42.7 + 9:44 18:45.1 + 9:47 1.00 1.31  49  4.5  222/145
P/Ciffreo (1992s)     23:34.6 -13:39 23:37.2 -13:22 1.80 1.27 105 14.3 56.7/ 34
P/Schaumasse (1992x)   4:18.9 +13:26  4:21.7 +13:33 1.72 0.73 172 12.8 45.5/294
P/Forbes              14:54.9 -21:11 14:57.7 -21:23 1.83 2.76  16 15.1 98.4/108
Helin-Lawrenc (1992q) 23:24.3 -51:53 23:27.1 -51:37 2.40 2.28  85 14.1 36.1/248
Shoemaker (1992y)      3:20.5 +36:05  3:23.7 +36:16 2.67 1.72 162 14.4 86.8/301
P/Ashbrook-Ja (1992j) 18:18.0 -32:52 18:21.3 -32:51 2.79 3.58  32 14.5 61.1/ 84
----------------------------- Friday, 1992 Nov. 27 ----------------------------
Shoemaker-Lev (1991d) 20:19.3 - 0:53 20:21.9 - 0:44 4.18 4.52  64 15.1 34.1/122
Helin-Lawrenc (1991l) 23:16.5 +14:52 23:19.0 +15:09 4.08 3.63 111 14.1 13.4/266
Zanotta-Brew (1991g1) 15:22.5 -35:56 15:25.7 -36:07 4.38 5.30  18 15.1 32.5/100
Tanaka-Machho (1992d)  9:28.0 +29:49  9:30.9 +29:36 3.19 2.73 109 11.9 29.4/258
P/Brewington (1992p)   9:40.1 +32:47  9:43.0 +32:34 2.40 1.91 107 11.7 10.0/ 81
Machholz (1992k)      10:28.9 -49:55 10:30.9 -50:11 2.40 2.53  71 14.8 50.3/166
Shoemaker-Le (1991a1) 12:12.4 -53:31 12:15.1 -53:48 2.22 2.63  55 12.2 63.6/192
P/Schuster (1992n)     8:41.4 +43:01  8:44.7 +42:50 1.76 1.04 120 13.8 52.0/ 30
P/Giclas (1992l)       4:07.3 + 9:43  4:10.0 + 9:51 1.96 0.98 169 13.9 28.4/289
P/Swift-Tuttl (1992t) 18:46.0 + 8:32 18:48.4 + 8:35 0.99 1.32  48  4.4  217/145
P/Ciffreo (1992s)     23:35.5 -13:20 23:38.1 -13:03 1.79 1.27 104 14.3 57.6/ 35
P/Schaumasse (1992x)   4:17.8 +13:34  4:20.6 +13:41 1.71 0.73 172 12.8 46.8/295
P/Forbes              14:57.6 -21:23 15:00.4 -21:35 1.83 2.75  17 15.1 98.8/108
Helin-Lawrenc (1992q) 23:22.9 -51:59 23:25.6 -51:42 2.40 2.29  84 14.1 34.7/248
Shoemaker (1992y)      3:18.0 +36:23  3:21.2 +36:34 2.67 1.71 161 14.4 86.5/301
P/Ashbrook-Ja (1992j) 18:19.9 -32:50 18:23.2 -32:48 2.79 3.59  31 14.5 61.3/ 84
---------------------------- Saturday, 1992 Nov. 28 ---------------------------
Shoemaker-Lev (1991d) 20:20.1 - 1:01 20:22.6 - 0:51 4.19 4.54  63 15.1 34.1/121
Helin-Lawrenc (1991l) 23:16.1 +14:52 23:18.6 +15:08 4.09 3.65 110 14.1 12.7/269
Zanotta-Brew (1991g1) 15:23.6 -35:58 15:26.8 -36:09 4.39 5.31  18 15.1 31.9/100
Tanaka-Machho (1992d)  9:27.1 +29:47  9:30.0 +29:34 3.20 2.73 110 11.9 30.4/259
P/Brewington (1992p)   9:40.4 +32:48  9:43.3 +32:34 2.40 1.91 108 11.7 8.95/ 78
Machholz (1992k)      10:29.4 -50:15 10:31.4 -50:30 2.41 2.54  71 14.8 49.7/166
Shoemaker-Le (1991a1) 12:11.6 -53:57 12:14.2 -54:13 2.23 2.63  56 12.2 63.8/193
P/Schuster (1992n)     8:42.3 +43:19  8:45.7 +43:09 1.76 1.04 121 13.8 51.4/ 28
P/Giclas (1992l)       4:06.6 + 9:47  4:09.3 + 9:55 1.96 0.99 168 13.9 28.3/290
P/Swift-Tuttl (1992t) 18:49.3 + 7:21 18:51.7 + 7:24 0.99 1.33  48  4.4  212/145
P/Ciffreo (1992s)     23:36.5 -13:01 23:39.0 -12:44 1.79 1.28 104 14.3 58.5/ 36
P/Schaumasse (1992x)   4:16.6 +13:42  4:19.4 +13:49 1.70 0.72 172 12.7 48.1/295
P/Forbes              15:00.3 -21:36 15:03.1 -21:47 1.82 2.74  17 15.1 99.2/107
Helin-Lawrenc (1992q) 23:21.5 -52:04 23:24.3 -51:47 2.39 2.30  83 14.1 33.3/248
Shoemaker (1992y)      3:15.6 +36:41  3:18.8 +36:52 2.66 1.71 160 14.4 86.2/300
P/Ashbrook-Ja (1992j) 18:21.9 -32:47 18:25.1 -32:46 2.79 3.59  31 14.4 61.5/ 84
----------------------------- Sunday, 1992 Nov. 29 ----------------------------
Shoemaker-Lev (1991d) 20:20.8 - 1:08 20:23.4 - 0:58 4.20 4.56  62 15.1 34.1/120
Helin-Lawrenc (1991l) 23:15.8 +14:52 23:18.3 +15:08 4.10 3.68 108 14.1 11.7/267
Zanotta-Brew (1991g1) 15:24.7 -36:01 15:27.8 -36:11 4.40 5.32  19 15.1 32.4/ 99
Tanaka-Machho (1992d)  9:26.1 +29:44  9:29.1 +29:31 3.21 2.72 111 11.9 31.2/260
P/Brewington (1992p)   9:40.6 +32:49  9:43.6 +32:35 2.41 1.90 109 11.7 7.92/ 75
Machholz (1992k)      10:29.8 -50:34 10:31.9 -50:49 2.42 2.54  72 14.9 49.0/167
Shoemaker-Le (1991a1) 12:10.8 -54:22 12:13.4 -54:39 2.25 2.63  56 12.3 64.1/194
P/Schuster (1992n)     8:43.2 +43:38  8:46.5 +43:27 1.77 1.04 122 13.8 50.7/ 26
P/Giclas (1992l)       4:05.8 + 9:51  4:08.6 + 9:59 1.97 0.99 168 13.9 28.2/291
P/Swift-Tuttl (1992t) 18:52.5 + 6:11 18:54.9 + 6:15 0.99 1.35  47  4.4  208/146
P/Ciffreo (1992s)     23:37.4 -12:42 23:40.0 -12:25 1.79 1.29 103 14.3 59.4/ 37
P/Schaumasse (1992x)   4:15.4 +13:50  4:18.2 +13:57 1.69 0.71 172 12.6 49.3/295
P/Forbes              15:03.0 -21:48 15:05.9 -21:59 1.81 2.73  17 15.1 99.6/107
Helin-Lawrenc (1992q) 23:20.2 -52:08 23:23.0 -51:52 2.39 2.31  82 14.1 32.0/249
Shoemaker (1992y)      3:13.1 +36:58  3:16.3 +37:09 2.65 1.71 159 14.4 85.9/300
P/Ashbrook-Ja (1992j) 18:23.8 -32:45 18:27.1 -32:43 2.78 3.59  30 14.4 61.8/ 83
----------------------------- Monday, 1992 Nov. 30 ----------------------------
Shoemaker-Lev (1991d) 20:21.6 - 1:14 20:24.2 - 1:05 4.21 4.59  62 15.1 34.0/120
Helin-Lawrenc (1991l) 23:15.5 +14:52 23:18.0 +15:08 4.11 3.70 107 14.1 11.1/271
Zanotta-Brew (1991g1) 15:25.7 -36:03 15:28.9 -36:13 4.41 5.33  19 15.2 31.4/101
Tanaka-Machho (1992d)  9:25.2 +29:42  9:28.1 +29:29 3.22 2.72 112 11.9 32.2/260
P/Brewington (1992p)   9:40.9 +32:50  9:43.8 +32:36 2.42 1.90 110 11.7 6.92/ 70
Machholz (1992k)      10:30.3 -50:53 10:32.3 -51:08 2.44 2.55  72 14.9 48.4/168
Shoemaker-Le (1991a1) 12:09.8 -54:48 12:12.5 -55:04 2.26 2.64  57 12.3 64.4/195
P/Schuster (1992n)     8:43.9 +43:56  8:47.3 +43:45 1.77 1.04 122 13.8 50.1/ 25
P/Giclas (1992l)       4:05.1 + 9:55  4:07.9 +10:03 1.97 0.99 168 13.9 28.0/292
P/Swift-Tuttl (1992t) 18:55.6 + 5:03 18:58.0 + 5:07 0.98 1.36  46  4.4  203/146
P/Ciffreo (1992s)     23:38.4 -12:23 23:41.0 -12:06 1.79 1.29 103 14.3 60.3/ 37
P/Schaumasse (1992x)   4:14.2 +13:59  4:17.0 +14:06 1.68 0.70 172 12.5 50.5/296
P/Forbes              15:05.7 -21:59 15:08.6 -22:11 1.81 2.72  18 15.0  100/107
Helin-Lawrenc (1992q) 23:18.9 -52:13 23:21.7 -51:56 2.38 2.32  81 14.1 30.7/249
Shoemaker (1992y)      3:10.6 +37:15  3:13.8 +37:26 2.65 1.71 158 14.4 85.4/300
P/Ashbrook-Ja (1992j) 18:25.7 -32:42 18:29.0 -32:40 2.78 3.59  29 14.4 62.0/ 83


Used orbital elements (2000.0).
Name of comet     Perihel. T   Perih.q Eccentr Perihel   Node   Inclin   H    G
[P/] Name [Pr/Fi] Ye Mo Day      A.U.      e   Degrees Degrees Degrees Magn   -
-------------------------------------------------------------------------------
Shoemaker (1991d) 91 12 31.181 2.26503 0.99350  74.365 145.130  77.288  4.8 4.5
Helin-Law (1991l) 92 01 20.027 1.51772 1.00044 271.159  11.835  95.456 11.3 0.0
Zanotta- (1991g1) 92 01 31.992 0.64397 1.00006 197.873 254.907  50.029  9.1 1.5
Tanaka-Ma (1992d) 92 04 22.688 1.26143 0.99551  65.473 300.508  79.295  6.3 2.7
P/Brewing (1992p) 92 06 07.017 1.59096 0.66257  47.247 343.545  18.067  6.5 4.0
Machholz (1992k)  92 07 10.958 0.81977 1.00000 162.918 235.132  57.705  9.0 4.0
Shoemake (1991a1) 92 07 24.507 0.83625 0.99986 145.240  49.051 113.498  8.4 2.0
P/Schuste (1992n) 92 09 06.422 1.53924 0.58952 355.733  50.602  20.134 10.0 6.0
P/Giclas (1992l)  92 09 13.092 1.84679 0.49321 276.486 112.526   7.284  9.5 6.0
P/Swift-T (1992t) 92 12 12.323 0.95812 0.96359 153.013 139.456 113.430  3.9 9.0
P/Ciffreo (1992s) 93 01 23.065 1.70877 0.54317 358.034  53.709  13.089 10.0 6.0
P/Schauma (1992x) 93 03 04.083 1.20217 0.70487  57.483  81.054  11.846  7.3  11
P/Forbes          93 03 14.632 1.44684 0.56805 310.537 334.456   7.159  9.0 6.0
Helin-Law (1992q) 93 03 15.051 2.04001 0.96552 268.793 194.670 106.851  8.5 4.0
Shoemaker (1992y) 93 03 25.830 2.31110 1.00000  54.970  55.300  65.990  9.0 4.0
P/Ashbroo (1992j) 93 07 14.052 2.31628 0.39491 348.690   2.666  12.501  5.0 6.0

These ephemerides should promote the observing of comets.

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