105P/Singer Brewster 
   From 311 observations 1986 May 3-2018 Feb. 21.(6) Kinoshita
   Epoch = 2018 Apr. 12.0 TT = JDT 2458220.5 
       T = 2018 Aug. 10.38855 TT            peri.=  46.50024 
       e = 0.4104152                        node = 192.43318 (2000.0) 
       q = 2.0444469 AU                     incl.=   9.17618 
   a = 3.4676041 AU          n = 0.15263699         P = 6.46 years 
  m1 = 11.5 + 5log(delta) + 15.0log(r) 
  A. Node = E:04/02.9 JST  O:2018/04/08.8 JST  2.248 AU 
  D. Node = E:10/06.1 JST  O:2020/03/29.7 JST  4.019 AU 

2018   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
03/23 00:30   12 38.56  -05 48.1   1.313   2.301  170.5    4.1   12.3/317.3   0.3/302  125  5  17.5  +49/357
03/24 00:20   12 38.00  -05 39.1   1.307   2.298  171.6    3.6   12.5/317.2   0.3/303  111  6  17.5  +49/355
03/25 00:20   12 37.43  -05 29.9   1.302   2.295  172.8    3.1   12.7/317.2   0.2/304   97  7  17.5  +49/357
03/26 00:20   12 36.85  -05 20.6   1.297   2.291  174.0    2.6   12.9/317.1   0.2/305   83  8  17.5  +50/359
03/27 00:20   12 36.27  -05 11.2   1.293   2.288  175.2    2.1   13.0/317.1   0.2/307   68 10  17.4  +50/  0
03/28 00:10   12 35.68  -05 01.7   1.288   2.285  176.3    1.6   13.1/317.1   0.1/310   54 11  17.4  +50/358
03/29 00:10   12 35.08  -04 52.1   1.284   2.282  177.5    1.1   13.3/317.1   0.1/316   40 12  17.4  +50/  0
03/30 00:10   12 34.48  -04 42.4   1.280   2.279  178.5    0.6   13.3/317.1   0.0/332   25 13  17.4  +50/  2
04/01 00:00   12 33.26  -04 22.8   1.274   2.272  178.6    0.6   13.5/317.3   0.0/ 83    6 15  17.4  +51/  1
04/02 00:00   12 32.65  -04 12.9   1.271   2.269  177.5    1.1   13.5/317.3   0.1/ 98   17 16  17.4  +51/  3
04/03 00:00   12 32.04  -04 03.0   1.268   2.266  176.3    1.6   13.5/317.5   0.1/105   30 17  17.3  +51/  5
04/04 00:00   12 31.43  -03 53.0   1.265   2.263  175.2    2.1   13.5/317.6   0.2/108   43 18  17.3  +51/  7
04/04 23:50   12 30.82  -03 43.1   1.263   2.260  174.0    2.7   13.5/317.7   0.2/110   56 19  17.3  +51/  5
04/05 23:50   12 30.22  -03 33.1   1.261   2.257  172.8    3.2   13.5/317.9   0.2/111   68 20  17.3  +51/  7
04/06 23:50   12 29.61  -03 23.1   1.259   2.254  171.6    3.7   13.4/318.1   0.3/112   80 21  17.3  +51/  8
04/07 23:50   12 29.01  -03 13.1   1.258   2.251  170.4    4.2   13.3/318.3   0.3/113   92 21  17.3  +51/ 10
04/08 23:50   12 28.42  -03 03.1   1.256   2.248  169.3    4.8   13.2/318.6   0.4/113  104 22  17.3  +51/ 12
04/09 23:50   12 27.84  -02 53.2   1.255   2.245  168.1    5.3   13.1/318.9   0.4/114  116 23  17.3  +51/ 14
04/10 23:40   12 27.26  -02 43.4   1.254   2.242  166.9    5.8   13.0/319.2   0.4/114  128 24  17.3  +52/ 12
04/11 23:40   12 26.70  -02 33.5   1.254   2.239  165.7    6.3   12.8/319.5   0.5/114  141 25  17.2  +52/ 14
04/12 23:40   12 26.14  -02 23.8   1.254   2.236  164.6    6.9   12.7/319.9   0.5/115  153 26  17.2  +52/ 15
04/13 23:40   12 25.60  -02 14.1   1.254   2.233  163.4    7.4   12.5/320.3   0.5/115  166 27  17.2  +51/ 17
04/14 23:40   12 25.06  -02 04.5   1.254   2.230  162.2    7.9   12.3/320.8   0.6/115  176 28  17.2  +51/ 19
04/15 23:40   12 24.55  -01 55.0   1.254   2.227  161.0    8.4   12.0/321.3   0.6/115  166 29  17.2  +51/ 21
04/16 23:30   12 24.05  -01 45.6   1.255   2.224  159.9    8.9   11.8/321.8   0.7/115  153  1  17.2  +52/ 19
04/17 23:30   12 23.56  -01 36.3   1.256   2.221  158.7    9.4   11.5/322.4   0.7/116  139  2  17.2  +52/ 20
04/18 23:30   12 23.09  -01 27.2   1.257   2.219  157.6    9.9   11.3/323.0   0.7/116  124  3  17.2  +51/ 22
04/19 23:30   12 22.64  -01 18.2   1.258   2.216  156.5   10.4   11.0/323.7   0.8/116  110  4  17.2  +51/ 24
04/20 23:30   12 22.20  -01 09.3   1.260   2.213  155.3   10.9   10.7/324.5   0.8/116   96  5  17.2  +51/ 26
04/21 23:30   12 21.79  -01 00.6   1.262   2.210  154.2   11.4   10.4/325.4   0.8/116   81  6  17.2  +51/ 27
04/22 23:20   12 21.40  -00 52.1   1.264   2.207  153.1   11.9   10.1/326.3   0.9/116   67  7  17.2  +51/ 25
04/23 23:20   12 21.03  -00 43.8   1.266   2.205  151.9   12.4    9.7/327.3   0.9/116   53  8  17.2  +51/ 27
inserted by FC2 system