From: j.jahn@abbs.hanse.de (Jost Jahn)
Newsgroups: sci.astro
Subject: Comets daily 1992 Nov. 30 - Dec. 07.
Reply-To: j.jahn@abbs.hanse.de
Date: 19 Nov 92 23:44:00 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. 30 - Dec. 07, 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. 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)   9:41.0 +32:49  9:43.9 +32:35 2.43 1.91 110 11.7 7.02/ 71
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) 18:55.5 + 5:04 18:58.0 + 5:08 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)      3:10.5 +37:16  3:13.7 +37:27 2.64 1.70 158 14.4 85.6/300
P/Ashbrook-Ja (1992j) 18:25.7 -32:42 18:29.0 -32:40 2.78 3.59  29 14.4 62.0/ 83
---------------------------- Tuesday, 1992 Dec. 01 ----------------------------
Shoemaker-Lev (1991d) 20:22.4 - 1:21 20:25.0 - 1:11 4.21 4.61  61 15.1 34.0/119
Helin-Lawrenc (1991l) 23:15.2 +14:51 23:17.7 +15:08 4.12 3.73 106 14.2 10.1/268
Zanotta-Brew (1991g1) 15:26.7 -36:05 15:29.9 -36:15 4.42 5.34  19 15.2 32.7/ 99
Tanaka-Machho (1992d)  9:24.2 +29:40  9:27.2 +29:27 3.23 2.71 114 11.9 33.1/261
P/Brewington (1992p)   9:41.2 +32:50  9:44.1 +32:36 2.43 1.90 111 11.8 6.07/ 65
Machholz (1992k)      10:30.7 -51:12 10:32.7 -51:27 2.45 2.56  73 14.9 47.8/169
Shoemaker-Le (1991a1) 12:09.0 -55:13 12:11.6 -55:30 2.27 2.64  58 12.3 78.4/207
P/Schuster (1992n)     8:44.7 +44:14  8:48.1 +44:03 1.78 1.04 123 13.8 49.5/ 23
P/Giclas (1992l)       4:04.4 + 9:59  4:07.2 +10:07 1.97 1.00 167 13.9 27.7/293
P/Swift-Tuttl (1992t) 18:58.5 + 3:57 19:01.0 + 4:02 0.98 1.38  45  4.4  199/146
P/Ciffreo (1992s)     23:39.4 -12:04 23:42.0 -11:47 1.78 1.30 102 14.3 61.2/ 38
P/Schaumasse (1992x)   4:12.9 +14:07  4:15.7 +14:15 1.68 0.69 172 12.4 51.6/296
P/Forbes              15:08.5 -22:11 15:11.4 -22:22 1.80 2.71  18 15.0  100/107
Helin-Lawrenc (1992q) 23:17.7 -52:17 23:20.5 -52:01 2.37 2.33  80 14.1 29.4/249
Shoemaker (1992y)      3:08.0 +37:32  3:11.2 +37:44 2.64 1.70 157 14.4 85.1/299
P/Ashbrook-Ja (1992j) 18:27.7 -32:39 18:31.0 -32:37 2.78 3.60  29 14.4 62.2/ 83
--------------------------- Wednesday, 1992 Dec. 02 ---------------------------
Shoemaker-Lev (1991d) 20:23.2 - 1:28 20:25.8 - 1:18 4.22 4.63  60 15.2 34.0/118
Helin-Lawrenc (1991l) 23:14.9 +14:51 23:17.4 +15:08 4.13 3.75 105 14.2 9.31/269
Zanotta-Brew (1991g1) 15:27.8 -36:07 15:31.0 -36:18 4.43 5.35  20 15.2 31.8/100
Tanaka-Machho (1992d)  9:23.2 +29:38  9:26.1 +29:25 3.25 2.71 115 11.9 34.1/261
P/Brewington (1992p)   9:41.3 +32:51  9:44.3 +32:37 2.44 1.90 112 11.8 5.21/ 57
Machholz (1992k)      10:31.1 -51:30 10:33.1 -51:46 2.46 2.56  73 15.0 47.2/170
Shoemaker-Le (1991a1) 12:07.9 -55:39 12:10.5 -55:55 2.28 2.64  59 12.3 64.9/196
P/Schuster (1992n)     8:45.4 +44:32  8:48.8 +44:21 1.78 1.04 124 13.8 48.9/ 21
P/Giclas (1992l)       4:03.7 +10:03  4:06.5 +10:11 1.98 1.00 166 13.9 27.4/294
P/Swift-Tuttl (1992t) 19:01.5 + 2:52 19:04.0 + 2:57 0.97 1.40  44  4.4  194/146
P/Ciffreo (1992s)     23:40.4 -11:44 23:43.0 -11:28 1.78 1.30 101 14.3 62.1/ 39
P/Schaumasse (1992x)   4:11.6 +14:17  4:14.4 +14:24 1.67 0.69 171 12.4 52.7/296
P/Forbes              15:11.3 -22:23 15:14.2 -22:34 1.80 2.70  18 15.0  101/107
Helin-Lawrenc (1992q) 23:16.5 -52:21 23:19.3 -52:05 2.37 2.34  79 14.1 28.1/250
Shoemaker (1992y)      3:05.5 +37:49  3:08.6 +38:00 2.63 1.70 156 14.4 84.6/299
P/Ashbrook-Ja (1992j) 18:29.7 -32:36 18:32.9 -32:34 2.77 3.60  28 14.4 62.4/ 83
---------------------------- Thursday, 1992 Dec. 03 ---------------------------
Shoemaker-Lev (1991d) 20:24.0 - 1:34 20:26.6 - 1:24 4.23 4.65  59 15.2 33.9/118
Helin-Lawrenc (1991l) 23:14.6 +14:52 23:17.2 +15:08 4.14 3.78 104 14.2 8.65/272
Zanotta-Brew (1991g1) 15:28.8 -36:10 15:32.0 -36:20 4.44 5.35  20 15.2 31.3/100
Tanaka-Machho (1992d)  9:22.1 +29:36  9:25.1 +29:23 3.26 2.70 116 11.9 34.9/261
P/Brewington (1992p)   9:41.4 +32:52  9:44.4 +32:38 2.45 1.89 113 11.8 4.49/ 45
Machholz (1992k)      10:31.4 -51:49 10:33.4 -52:04 2.47 2.57  73 15.0 46.6/171
Shoemaker-Le (1991a1) 12:06.8 -56:04 12:09.4 -56:21 2.30 2.64  59 12.3 65.1/197
P/Schuster (1992n)     8:46.0 +44:51  8:49.4 +44:39 1.79 1.03 125 13.9 48.3/ 20
P/Giclas (1992l)       4:03.1 +10:08  4:05.8 +10:16 1.98 1.01 166 14.0 27.1/295
P/Swift-Tuttl (1992t) 19:04.3 + 1:48 19:06.9 + 1:53 0.97 1.41  43  4.4  190/146
P/Ciffreo (1992s)     23:41.5 -11:25 23:44.1 -11:08 1.78 1.31 101 14.3 63.0/ 39
P/Schaumasse (1992x)   4:10.3 +14:26  4:13.1 +14:34 1.66 0.68 170 12.3 53.7/297
P/Forbes              15:14.1 -22:34 15:17.0 -22:45 1.79 2.70  19 15.0  101/106
Helin-Lawrenc (1992q) 23:15.4 -52:25 23:18.2 -52:08 2.36 2.35  79 14.1 26.8/250
Shoemaker (1992y)      3:02.9 +38:04  3:06.1 +38:16 2.63 1.70 154 14.4 83.9/298
P/Ashbrook-Ja (1992j) 18:31.6 -32:33 18:34.9 -32:31 2.77 3.60  28 14.4 62.7/ 83
----------------------------- Friday, 1992 Dec. 04 ----------------------------
Shoemaker-Lev (1991d) 20:24.8 - 1:40 20:27.4 - 1:31 4.24 4.67  58 15.2 33.9/117
Helin-Lawrenc (1991l) 23:14.4 +14:52 23:16.9 +15:08 4.15 3.81 103 14.2 8.05/276
Zanotta-Brew (1991g1) 15:29.8 -36:12 15:33.0 -36:22 4.45 5.36  21 15.2 31.2/100
Tanaka-Machho (1992d)  9:21.1 +29:33  9:24.0 +29:21 3.27 2.70 117 11.9 35.9/262
P/Brewington (1992p)   9:41.5 +32:53  9:44.5 +32:40 2.45 1.89 114 11.8 3.99/ 31
Machholz (1992k)      10:31.7 -52:07 10:33.7 -52:23 2.49 2.57  74 15.0 46.0/172
Shoemaker-Le (1991a1) 12:05.8 -56:29 12:08.4 -56:46 2.31 2.64  60 12.3 65.4/198
P/Schuster (1992n)     8:46.6 +45:09  8:50.0 +44:58 1.79 1.03 125 13.9 47.8/ 18
P/Giclas (1992l)       4:02.4 +10:12  4:05.2 +10:20 1.98 1.01 165 14.0 26.8/296
P/Swift-Tuttl (1992t) 19:07.1 + 0:46 19:09.7 + 0:51 0.97 1.43  43  4.4  185/146
P/Ciffreo (1992s)     23:42.6 -11:05 23:45.2 -10:48 1.78 1.32 100 14.3 63.8/ 40
P/Schaumasse (1992x)   4:09.0 +14:36  4:11.8 +14:43 1.65 0.67 169 12.2 54.6/297
P/Forbes              15:16.9 -22:46 15:19.8 -22:57 1.79 2.69  19 14.9  102/106
Helin-Lawrenc (1992q) 23:14.3 -52:28 23:17.1 -52:12 2.36 2.36  78 14.1 25.6/250
Shoemaker (1992y)      3:00.4 +38:20  3:03.6 +38:32 2.62 1.70 153 14.3 83.2/298
P/Ashbrook-Ja (1992j) 18:33.6 -32:30 18:36.9 -32:28 2.76 3.60  27 14.4 62.9/ 83
---------------------------- Saturday, 1992 Dec. 05 ---------------------------
Shoemaker-Lev (1991d) 20:25.6 - 1:47 20:28.2 - 1:37 4.25 4.69  57 15.2 33.9/116
Helin-Lawrenc (1991l) 23:14.2 +14:52 23:16.7 +15:08 4.16 3.83 102 14.2 7.28/277
Zanotta-Brew (1991g1) 15:30.8 -36:14 15:34.0 -36:24 4.46 5.37  21 15.2 30.9/101
Tanaka-Machho (1992d)  9:20.0 +29:31  9:22.9 +29:18 3.28 2.69 118 11.9 36.8/262
P/Brewington (1992p)   9:41.6 +32:55  9:44.5 +32:41 2.46 1.88 115 11.8 3.79/ 14
Machholz (1992k)      10:32.0 -52:25 10:34.0 -52:41 2.50 2.58  74 15.0 45.4/173
Shoemaker-Le (1991a1) 12:04.5 -56:55 12:07.1 -57:12 2.32 2.64  61 12.3 65.6/199
P/Schuster (1992n)     8:47.1 +45:27  8:50.5 +45:16 1.80 1.03 126 13.9 47.3/ 16
P/Giclas (1992l)       4:01.8 +10:17  4:04.5 +10:25 1.98 1.02 164 14.0 26.4/297
P/Swift-Tuttl (1992t) 19:09.8 - 0:15 19:12.4 - 0:10 0.97 1.45  42  4.4  181/146
P/Ciffreo (1992s)     23:43.7 -10:45 23:46.3 -10:29 1.77 1.32  99 14.3 64.7/ 40
P/Schaumasse (1992x)   4:07.6 +14:46  4:10.4 +14:54 1.64 0.67 169 12.1 55.5/298
P/Forbes              15:19.7 -22:57 15:22.6 -23:08 1.78 2.68  19 14.9  102/106
Helin-Lawrenc (1992q) 23:13.3 -52:32 23:16.1 -52:15 2.35 2.37  77 14.1 24.4/251
Shoemaker (1992y)      2:57.9 +38:35  3:01.1 +38:47 2.62 1.71 152 14.3 82.4/297
P/Ashbrook-Ja (1992j) 18:35.6 -32:27 18:38.8 -32:24 2.76 3.61  27 14.4 63.1/ 82
----------------------------- Sunday, 1992 Dec. 06 ----------------------------
Shoemaker-Lev (1991d) 20:26.4 - 1:53 20:29.0 - 1:43 4.25 4.72  57 15.2 33.8/116
Helin-Lawrenc (1991l) 23:14.0 +14:52 23:16.5 +15:09 4.17 3.86 101 14.2 6.56/278
Zanotta-Brew (1991g1) 15:31.8 -36:16 15:35.0 -36:26 4.47 5.38  22 15.2 31.0/100
Tanaka-Machho (1992d)  9:18.8 +29:29  9:21.8 +29:16 3.29 2.69 120 11.9 37.7/262
P/Brewington (1992p)   9:41.6 +32:56  9:44.5 +32:42 2.47 1.88 116 11.8 3.94/356
Machholz (1992k)      10:32.2 -52:43 10:34.2 -52:59 2.51 2.59  75 15.1 44.8/174
Shoemaker-Le (1991a1) 12:03.2 -57:20 12:05.8 -57:37 2.34 2.64  61 12.4 79.7/211
P/Schuster (1992n)     8:47.5 +45:45  8:50.9 +45:34 1.80 1.03 127 13.9 46.8/ 14
P/Giclas (1992l)       4:01.1 +10:22  4:03.9 +10:30 1.99 1.02 163 14.0 26.0/299
P/Swift-Tuttl (1992t) 19:12.5 - 1:14 19:15.1 - 1:09 0.96 1.46  41  4.4  177/146
P/Ciffreo (1992s)     23:44.9 -10:26 23:47.4 -10:09 1.77 1.33  99 14.3 65.5/ 41
P/Schaumasse (1992x)   4:06.3 +14:56  4:09.1 +15:04 1.64 0.66 168 12.1 56.3/298
P/Forbes              15:22.5 -23:09 15:25.5 -23:19 1.77 2.67  20 14.9  102/106
Helin-Lawrenc (1992q) 23:12.3 -52:35 23:15.1 -52:19 2.35 2.38  76 14.1 23.2/251
Shoemaker (1992y)      2:55.4 +38:50  2:58.6 +39:02 2.61 1.71 151 14.3 81.6/297
P/Ashbrook-Ja (1992j) 18:37.5 -32:24 18:40.8 -32:21 2.76 3.61  26 14.4 63.3/ 82
----------------------------- Monday, 1992 Dec. 07 ----------------------------
Shoemaker-Lev (1991d) 20:27.2 - 1:58 20:29.8 - 1:48 4.26 4.74  56 15.3 33.8/115
Helin-Lawrenc (1991l) 23:13.9 +14:53 23:16.4 +15:09 4.17 3.88 100 14.2 5.91/281
Zanotta-Brew (1991g1) 15:32.8 -36:19 15:36.0 -36:29 4.48 5.38  22 15.2 30.5/101
Tanaka-Machho (1992d)  9:17.7 +29:27  9:20.6 +29:14 3.30 2.68 121 11.9 38.6/262
P/Brewington (1992p)   9:41.6 +32:58  9:44.5 +32:44 2.47 1.87 116 11.8 4.40/342
Machholz (1992k)      10:32.4 -53:01 10:34.4 -53:16 2.53 2.59  75 15.1 44.3/175
Shoemaker-Le (1991a1) 12:02.0 -57:45 12:04.6 -58:02 2.35 2.64  62 12.4 66.2/201
P/Schuster (1992n)     8:47.9 +46:03  8:51.3 +45:52 1.81 1.03 127 13.9 46.3/ 12
P/Giclas (1992l)       4:00.5 +10:27  4:03.3 +10:35 1.99 1.03 163 14.0 25.5/300
P/Swift-Tuttl (1992t) 19:15.1 - 2:12 19:17.7 - 2:07 0.96 1.48  40  4.4  173/146
P/Ciffreo (1992s)     23:46.0 -10:06 23:48.6 - 9:49 1.77 1.34  98 14.3 66.4/ 41
P/Schaumasse (1992x)   4:04.9 +15:07  4:07.7 +15:15 1.63 0.65 166 12.0 57.1/299
P/Forbes              15:25.4 -23:20 15:28.4 -23:30 1.77 2.66  20 14.8  103/105
Helin-Lawrenc (1992q) 23:11.3 -52:38 23:14.2 -52:21 2.34 2.39  75 14.1 22.0/251
Shoemaker (1992y)      2:52.9 +39:05  2:56.1 +39:17 2.61 1.71 150 14.3 80.7/297
P/Ashbrook-Ja (1992j) 18:39.5 -32:21 18:42.8 -32:18 2.75 3.61  26 14.4 63.5/ 82


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 07.859 1.60165 0.67150  47.879 343.750  18.057  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 12.330 0.95822 0.96359 153.004 139.445 113.426  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 26.418 2.30031 1.00000  55.400  55.283  65.944  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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