137P/Shoemaker-Levy 
   From 272 observations 1990 Sept. 16-2017 May 5.(4) Kinoshita
   Epoch = 2018 Aug. 10.0 TT = JDT 2458340.5 
       T = 2018 Dec. 13.38954 TT            peri.= 141.01477 
       e = 0.5727885                        node = 233.08018 (2000.0) 
       q = 1.9302462 AU                     incl.=   4.85381 
   a = 4.5182453 AU          n = 0.10262410         P = 9.60 years 
  m1 = 15.5 + 5log(delta) + 5.0log(r) 
  A. Node = E:05/14.5 JST  O:2016/10/14.2 JST  5.472 AU 
  D. Node = E:11/16.1 JST  O:2019/03/13.4 JST  2.101 AU 

2018   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
07/31 00:20   21 46.89  -04 26.3   1.319   2.292  158.1    9.5    6.6/271.4   0.7/229   15 17  17.9  +49/340
08/01 00:20   21 46.45  -04 26.2   1.311   2.288  159.1    9.1    6.8/270.0   0.6/227   26 18  17.9  +49/341
08/02 00:20   21 45.99  -04 26.2   1.303   2.283  160.0    8.7    7.1/268.7   0.6/226   37 19  17.9  +49/343
08/03 00:20   21 45.52  -04 26.3   1.295   2.278  161.0    8.3    7.3/267.5   0.6/225   49 20  17.8  +49/345
08/04 00:20   21 45.03  -04 26.7   1.287   2.274  161.9    8.0    7.6/266.3   0.6/223   62 21  17.8  +50/346
08/05 00:10   21 44.52  -04 27.2   1.280   2.269  162.8    7.6    7.8/265.2   0.5/221   75 22  17.8  +49/344
08/06 00:10   21 44.00  -04 27.8   1.273   2.265  163.7    7.2    8.1/264.2   0.5/219   88 23  17.8  +50/346
08/07 00:10   21 43.46  -04 28.6   1.266   2.260  164.6    6.8    8.3/263.3   0.5/217  102 24  17.8  +50/348
08/08 00:10   21 42.91  -04 29.6   1.260   2.256  165.5    6.5    8.5/262.4   0.5/214  116 25  17.8  +50/349
08/09 00:10   21 42.35  -04 30.7   1.253   2.251  166.3    6.1    8.7/261.5   0.5/211  130 26  17.8  +50/351
08/11 00:00   21 41.20  -04 33.4   1.241   2.242  167.9    5.4    9.0/259.9   0.4/204  159 29  17.7  +50/351
08/12 00:00   21 40.60  -04 35.0   1.235   2.238  168.6    5.1    9.2/259.1   0.4/200  169  0  17.7  +50/352
08/13 00:00   21 40.00  -04 36.8   1.230   2.233  169.3    4.8    9.3/258.4   0.4/196  164  1  17.7  +50/354
08/14 00:00   21 39.38  -04 38.6   1.225   2.229  169.8    4.6    9.5/257.6   0.3/190  151  3  17.7  +50/356
08/15 00:00   21 38.76  -04 40.7   1.220   2.225  170.3    4.4    9.6/256.9   0.3/185  137  4  17.7  +50/358
08/15 23:50   21 38.15  -04 42.8   1.215   2.220  170.7    4.2    9.7/256.2   0.3/178  124  5  17.7  +50/356
08/16 00:10   21 38.14  -04 42.8   1.215   2.220  170.7    4.2    9.7/256.2   0.3/178  124  5  17.7  +50/  3
08/17 00:10   21 37.51  -04 45.1   1.210   2.216  170.9    4.1    9.8/255.6   0.3/171  110  6  17.6  +50/  5
08/18 00:10   21 36.88  -04 47.6   1.206   2.212  171.1    4.1    9.8/254.9   0.3/164   97  7  17.6  +50/  7
08/19 00:10   21 36.24  -04 50.1   1.202   2.207  171.0    4.1    9.9/254.2   0.3/157   85  8  17.6  +50/  9
08/21 00:00   21 34.98  -04 55.6   1.194   2.199  170.6    4.3    9.9/252.9   0.3/143   61  9  17.6  +50/  8
08/22 00:00   21 34.34  -04 58.5   1.191   2.195  170.2    4.5    9.9/252.3   0.3/137   49 10  17.6  +50/ 10
08/23 00:00   21 33.71  -05 01.5   1.188   2.191  169.7    4.7    9.9/251.6   0.4/131   37 11  17.6  +49/ 12
08/23 23:50   21 33.09  -05 04.6   1.185   2.186  169.1    5.0    9.8/251.0   0.4/126   26 12  17.6  +49/ 10
08/24 23:50   21 32.47  -05 07.8   1.182   2.182  168.4    5.3    9.8/250.3   0.4/121   16 13  17.6  +49/ 11
08/25 23:50   21 31.85  -05 11.1   1.180   2.178  167.7    5.7    9.7/249.6   0.4/117   10 14  17.5  +49/ 13
08/26 23:50   21 31.24  -05 14.5   1.178   2.174  166.9    6.1    9.6/248.9   0.5/114   16 15  17.5  +49/ 15
08/27 23:40   21 30.65  -05 17.9   1.176   2.170  166.0    6.4    9.5/248.2   0.5/111   26 16  17.5  +49/ 13
08/28 23:40   21 30.06  -05 21.4   1.174   2.166  165.2    6.9    9.4/247.5   0.5/108   38 17  17.5  +49/ 14
08/29 23:40   21 29.47  -05 25.0   1.172   2.162  164.3    7.3    9.3/246.7   0.6/105   50 18  17.5  +48/ 16
08/30 23:30   21 28.91  -05 28.7   1.171   2.158  163.3    7.7    9.1/245.9   0.6/103   63 19  17.5  +49/ 14
08/31 23:30   21 28.35  -05 32.4   1.170   2.154  162.4    8.1    8.9/245.1   0.6/101   76 20  17.5  +48/ 16
inserted by FC2 system