105P/Singer Brewster 
   From 311 observations 1986 May 3-2018 Feb. 21.(6) Kinoshita
   Epoch = 2018 Dec. 28.0 TT = JDT 2458480.5 
       T = 2018 Aug. 10.24528 TT            peri.=  46.45572 
       e = 0.4103192                        node = 192.42213 (2000.0) 
       q = 2.0444187 AU                     incl.=   9.17479 
   a = 3.4669919 AU          n = 0.15267743         P = 6.46 years 
  m1 = 9.5 + 5log(delta) + 20.0log(r) 
  A. Node = E:04/03.1 JST  O:2018/04/08.8 JST  2.248 AU 
  D. Node = E:10/06.4 JST  O:2020/03/29.9 JST  4.019 AU 

18/19  JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
12/08 17:30   18 22.90  -16 47.6   3.132   2.237   20.6    8.9   32.7/ 88.4   0.3/ 70    8  1  19.0  +10/ 61
12/09 17:30   18 25.18  -16 46.6   3.138   2.240   20.2    8.7   32.7/ 88.1   0.3/ 69    7  2  19.0  +10/ 61
12/10 17:30   18 27.45  -16 45.5   3.145   2.243   19.7    8.5   32.7/ 87.9   0.3/ 69   17  3  19.0  +10/ 62
12/11 17:30   18 29.72  -16 44.2   3.152   2.246   19.3    8.3   32.6/ 87.7   0.3/ 68   28  4  19.0   +9/ 62
12/12 17:30   18 31.99  -16 42.9   3.158   2.249   18.8    8.1   32.6/ 87.5   0.2/ 67   39  5  19.0   +9/ 62
12/13 17:30   18 34.26  -16 41.4   3.164   2.252   18.4    7.9   32.5/ 87.2   0.2/ 67   50  5  19.1   +9/ 62
12/14 17:30   18 36.52  -16 39.8   3.171   2.255   17.9    7.7   32.5/ 87.0   0.2/ 66   62  6  19.1   +8/ 63
12/15 17:30   18 38.78  -16 38.0   3.177   2.258   17.5    7.5   32.5/ 86.8   0.2/ 65   73  7  19.1   +8/ 63
12/16 17:30   18 41.04  -16 36.2   3.183   2.261   17.1    7.3   32.4/ 86.6   0.2/ 64   85  8  19.1   +8/ 63
12/17 17:20   18 43.27  -16 34.2   3.189   2.264   16.6    7.1   32.4/ 86.4   0.2/ 63   96  9  19.1   +9/ 62
12/18 17:20   18 45.52  -16 32.1   3.195   2.267   16.2    7.0   32.3/ 86.1   0.2/ 62  109 10  19.1   +9/ 62
12/19 17:20   18 47.76  -16 29.9   3.201   2.270   15.8    6.8   32.3/ 85.9   0.2/ 62  121 11  19.1   +9/ 63
12/20 17:20   18 50.00  -16 27.5   3.207   2.273   15.3    6.6   32.2/ 85.7   0.2/ 61  134 12  19.2   +9/ 63
12/21 17:20   18 52.23  -16 25.1   3.213   2.276   14.9    6.4   32.2/ 85.5   0.2/ 60  148 13  19.2   +8/ 63
12/22 17:20   18 54.46  -16 22.5   3.219   2.280   14.5    6.2   32.1/ 85.3   0.2/ 59  161 14  19.2   +8/ 64
12/23 17:20   18 56.68  -16 19.8   3.225   2.283   14.0    6.0   32.1/ 85.0   0.2/ 58  174 15  19.2   +8/ 64
12/24 17:20   18 58.90  -16 17.0   3.230   2.286   13.6    5.8   32.0/ 84.8   0.2/ 56  168 17  19.2   +7/ 64
12/25 17:20   19 01.12  -16 14.1   3.236   2.289   13.2    5.6   32.0/ 84.6   0.2/ 55  154 18  19.2   +7/ 64
12/26 17:20   19 03.33  -16 11.0   3.241   2.292   12.8    5.4   31.9/ 84.4   0.2/ 54  140 19  19.3   +7/ 65
12/27 17:20   19 05.54  -16 07.8   3.247   2.296   12.3    5.3   31.9/ 84.2   0.2/ 53  126 20  19.3   +7/ 65
12/28 17:20   19 07.74  -16 04.6   3.252   2.299   11.9    5.1   31.8/ 84.0   0.2/ 51  113 21  19.3   +6/ 65
12/29 17:20   19 09.93  -16 01.2   3.257   2.302   11.5    4.9   31.8/ 83.8   0.1/ 50   99 22  19.3   +6/ 66
12/30 17:20   19 12.12  -15 57.7   3.263   2.306   11.1    4.7   31.7/ 83.6   0.1/ 48   86 23  19.3   +6/ 66
12/31 17:20   19 14.31  -15 54.1   3.268   2.309   10.7    4.5   31.7/ 83.3   0.1/ 46   74 24  19.3   +5/ 66
01/01 17:20   19 16.49  -15 50.4   3.273   2.312   10.3    4.4   31.6/ 83.1   0.1/ 45   61 25  19.4   +5/ 67
01/02 17:20   19 18.66  -15 46.6   3.278   2.315    9.9    4.2   31.6/ 82.9   0.1/ 43   49 26  19.4   +5/ 67
01/03 17:20   19 20.83  -15 42.6   3.283   2.319    9.6    4.0   31.5/ 82.7   0.1/ 41   37 27  19.4   +5/ 67
01/04 17:20   19 23.00  -15 38.6   3.287   2.322    9.2    3.9   31.5/ 82.5   0.1/ 38   26 28  19.4   +4/ 68
01/05 17:20   19 25.16  -15 34.5   3.292   2.325    8.8    3.7   31.4/ 82.3   0.1/ 36   14 29  19.4   +4/ 68
01/06 17:20   19 27.31  -15 30.2   3.297   2.329    8.5    3.6   31.3/ 82.1   0.1/ 33    6  0  19.4   +4/ 68
01/07 17:10   19 29.44  -15 25.9   3.301   2.332    8.2    3.4   31.3/ 81.9   0.1/ 31   11  1  19.4   +5/ 67
01/08 17:10   19 31.58  -15 21.5   3.306   2.336    7.9    3.3   31.2/ 81.7   0.1/ 28   22  2  19.5   +5/ 67
inserted by FC2 system