131P/Mueller 
   From 437 observations 1990 Sept. 15-2013 Feb. 9. Kinoshita
   Epoch = 2018 Sept. 19.0 TT = JDT 2458380.5 
       T = 2019 Jan. 24.24907 TT            peri.= 179.08379 
       e = 0.3432252                        node = 214.19173 (2000.0) 
       q = 2.4174963 AU                     incl.=   7.35388 
   a = 3.6808605 AU          n = 0.13956613         P = 7.06 years 
  m1 = 11.0 + 5log(delta) + 15.0log(r) 
  A. Node = E:04/25.1 JST  O:2015/07/27.5 JST  4.944 AU 
  D. Node = E:10/28.3 JST  O:2019/01/27.6 JST  2.418 AU 

2018   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
09/10 00:00   23 40.95  +06 26.7   1.581   2.570  166.1    5.4   10.4/237.0   0.3/213  163 29  18.1  +61/347
09/11 00:00   23 40.37  +06 21.1   1.577   2.568  167.0    5.1   10.5/236.7   0.3/210  168  1  18.1  +61/349
09/12 00:00   23 39.77  +06 15.3   1.573   2.566  167.9    4.7   10.7/236.3   0.3/207  159  2  18.1  +61/352
09/12 23:50   23 39.18  +06 09.4   1.569   2.564  168.8    4.4   10.8/235.9   0.3/203  147  3  18.1  +61/349
09/13 23:50   23 38.58  +06 03.3   1.565   2.562  169.6    4.1   11.0/235.6   0.2/199  134  4  18.1  +61/351
09/14 23:50   23 37.97  +05 57.1   1.562   2.560  170.4    3.8   11.1/235.2   0.2/194  121  5  18.1  +61/354
09/15 23:50   23 37.36  +05 50.8   1.559   2.558  171.1    3.5   11.2/234.8   0.2/188  109  6  18.1  +61/356
09/16 23:50   23 36.75  +05 44.3   1.557   2.555  171.7    3.3   11.3/234.5   0.2/181   97  7  18.1  +61/358
09/17 23:50   23 36.13  +05 37.8   1.554   2.553  172.1    3.1   11.4/234.1   0.2/174   85  8  18.1  +61/  1
09/19 00:00   23 35.51  +05 31.1   1.552   2.551  172.4    3.0   11.4/233.7   0.2/165   73  9  18.1  +60/  8
09/20 00:00   23 34.90  +05 24.3   1.550   2.549  172.5    2.9   11.5/233.3   0.2/157   61 10  18.0  +60/ 10
09/21 00:00   23 34.28  +05 17.5   1.549   2.548  172.5    2.9   11.5/232.9   0.2/148   49 11  18.0  +60/ 12
09/21 23:50   23 33.67  +05 10.6   1.547   2.546  172.3    3.0   11.5/232.4   0.2/139   38 12  18.0  +60/ 10
09/22 23:50   23 33.07  +05 03.6   1.546   2.544  171.9    3.2   11.5/232.0   0.2/131   26 12  18.0  +60/ 12
09/23 23:40   23 32.46  +04 56.5   1.545   2.542  171.4    3.4   11.5/231.6   0.2/124   16 13  18.0  +60/  9
09/24 23:40   23 31.86  +04 49.4   1.545   2.540  170.8    3.6   11.4/231.1   0.2/118   11 14  18.0  +59/ 11
09/25 23:40   23 31.27  +04 42.2   1.544   2.538  170.0    3.9   11.4/230.6   0.2/112   17 15  18.0  +59/ 13
09/26 23:30   23 30.68  +04 35.1   1.544   2.536  169.2    4.2   11.3/230.1   0.3/108   28 16  18.0  +59/ 11
09/27 23:30   23 30.10  +04 27.8   1.544   2.534  168.4    4.6   11.2/229.6   0.3/104   41 17  18.0  +59/ 13
09/28 23:30   23 29.53  +04 20.5   1.545   2.532  167.5    4.9   11.2/229.1   0.3/100   54 18  18.0  +59/ 15
09/29 23:20   23 28.97  +04 13.2   1.546   2.530  166.5    5.3   11.1/228.5   0.3/ 97   67 19  18.0  +59/ 12
09/30 23:20   23 28.42  +04 05.9   1.546   2.529  165.5    5.7   10.9/227.9   0.3/ 95   80 20  18.0  +58/ 14
10/01 23:20   23 27.87  +03 58.6   1.548   2.527  164.5    6.1   10.8/227.3   0.4/ 92   94 21  18.0  +58/ 16
10/02 23:10   23 27.35  +03 51.3   1.549   2.525  163.5    6.5   10.7/226.7   0.4/ 90  108 22  18.0  +58/ 14
10/03 23:10   23 26.83  +03 44.0   1.551   2.523  162.5    6.8   10.5/226.0   0.4/ 89  122 23  18.0  +58/ 16
10/04 23:10   23 26.32  +03 36.7   1.553   2.521  161.5    7.2   10.3/225.3   0.4/ 87  136 24  18.0  +57/ 18
10/05 23:00   23 25.84  +03 29.5   1.555   2.520  160.4    7.6   10.1/224.6   0.5/ 86  150 26  18.0  +58/ 15
10/06 23:00   23 25.36  +03 22.3   1.557   2.518  159.4    8.0   10.0/223.8   0.5/ 84  163 27  18.0  +57/ 17
10/07 23:00   23 24.90  +03 15.1   1.560   2.516  158.3    8.4    9.7/222.9   0.5/ 83  170 28  18.0  +57/ 19
10/08 23:00   23 24.46  +03 07.9   1.563   2.514  157.2    8.9    9.5/222.0   0.5/ 82  162 29  18.0  +56/ 21
10/09 22:50   23 24.04  +03 00.9   1.566   2.513  156.2    9.2    9.3/221.0   0.6/ 81  149  1  18.0  +57/ 18
inserted by FC2 system