253P/PANSTARRS 
   From 344 observations 1998 Sept. 14-2018 Oct. 6.(4) Kinoshita
   Epoch = 2019 Feb. 6.0 TT = JDT 2458520.5 
       T = 2018 May 7.69275 TT              peri.= 230.71295 
       e = 0.4130242                        node = 146.87737 (2000.0) 
       q = 2.0365681 AU                     incl.=   4.94049 
   a = 3.4695946 AU          n = 0.15250566         P = 6.46 years 
  m1 = 13.0 + 5log(delta) + 10.0log(r) 
  A. Node = E:02/16.5 JST  O:2019/11/14.8 JST  3.897 AU 
  D. Node = E:08/20.6 JST  O:2017/12/23.0 JST  2.281 AU 

2019   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
01/27 22:50   06 01.87  +18 27.9   1.926   2.777  143.1   12.3    5.7/297.2   0.6/ 84  123 22  18.9  +66/ 50
01/28 22:50   06 01.52  +18 30.5   1.939   2.782  142.0   12.6    5.4/299.0   0.6/ 84  137 23  18.9  +66/ 52
01/29 22:50   06 01.19  +18 33.1   1.951   2.786  140.9   12.9    5.0/301.1   0.6/ 84  150 24  18.9  +65/ 54
01/30 22:50   06 00.88  +18 35.7   1.964   2.790  139.9   13.2    4.7/303.4   0.6/ 84  162 25  18.9  +64/ 56
01/31 22:50   06 00.61  +18 38.3   1.977   2.794  138.8   13.4    4.4/306.1   0.6/ 85  174 26  18.9  +64/ 57
02/01 22:50   06 00.36  +18 40.9   1.990   2.798  137.7   13.7    4.1/309.2   0.7/ 85  173 26  19.0  +63/ 59
02/02 22:40   06 00.13  +18 43.5   2.003   2.802  136.7   14.0    3.8/312.7   0.7/ 85  161 27  19.0  +64/ 57
02/03 22:40   05 59.94  +18 46.0   2.016   2.807  135.6   14.2    3.5/316.9   0.7/ 85  149 28  19.0  +63/ 59
02/04 22:40   05 59.76  +18 48.6   2.030   2.811  134.6   14.5    3.3/321.6   0.7/ 85  137 29  19.0  +63/ 60
02/05 22:40   05 59.62  +18 51.2   2.044   2.815  133.5   14.7    3.1/327.2   0.7/ 86  126  1  19.0  +62/ 61
02/06 22:40   05 59.50  +18 53.8   2.057   2.819  132.5   14.9    2.9/333.5   0.7/ 86  114  2  19.1  +61/ 63
02/07 22:40   05 59.41  +18 56.3   2.072   2.823  131.5   15.2    2.7/340.6   0.7/ 86  102  2  19.1  +61/ 64
02/08 22:40   05 59.35  +18 58.9   2.086   2.827  130.5   15.4    2.6/348.4   0.7/ 86   90  3  19.1  +60/ 65
02/09 22:30   05 59.31  +19 01.4   2.100   2.832  129.5   15.6    2.5/356.6   0.7/ 86   78  4  19.1  +61/ 64
02/10 22:30   05 59.30  +19 03.9   2.115   2.836  128.4   15.8    2.5/  5.0   0.7/ 86   66  5  19.2  +60/ 65
02/11 22:30   05 59.32  +19 06.5   2.130   2.840  127.4   16.0    2.6/ 13.2   0.7/ 87   53  6  19.2  +60/ 66
02/12 22:30   05 59.36  +19 09.0   2.145   2.844  126.4   16.2    2.7/ 20.9   0.7/ 87   41  7  19.2  +59/ 67
02/13 22:30   05 59.43  +19 11.5   2.160   2.848  125.5   16.4    2.8/ 28.0   0.7/ 87   28  8  19.2  +58/ 68
02/14 22:30   05 59.52  +19 13.9   2.175   2.853  124.5   16.6    3.0/ 34.2   0.7/ 87   14  9  19.2  +58/ 69
02/15 22:30   05 59.64  +19 16.4   2.190   2.857  123.5   16.8    3.2/ 39.7   0.7/ 87    2 10  19.3  +57/ 70
02/16 22:20   05 59.78  +19 18.8   2.206   2.861  122.5   16.9    3.4/ 44.4   0.7/ 87   14 11  19.3  +58/ 69
02/17 22:20   05 59.95  +19 21.2   2.221   2.865  121.6   17.1    3.6/ 48.5   0.7/ 87   29 12  19.3  +57/ 70
02/18 22:20   06 00.14  +19 23.7   2.237   2.869  120.6   17.2    3.9/ 52.0   0.7/ 88   44 13  19.3  +57/ 71
02/19 22:20   06 00.36  +19 26.0   2.253   2.873  119.7   17.4    4.1/ 55.1   0.7/ 88   59 14  19.3  +56/ 72
02/20 22:20   06 00.60  +19 28.4   2.269   2.878  118.7   17.5    4.4/ 57.8   0.7/ 88   75 16  19.4  +55/ 73
02/21 22:20   06 00.86  +19 30.8   2.285   2.882  117.8   17.7    4.7/ 60.2   0.7/ 88   90 17  19.4  +55/ 74
02/22 22:20   06 01.15  +19 33.1   2.301   2.886  116.8   17.8    5.0/ 62.3   0.7/ 88  104 18  19.4  +54/ 75
02/23 22:10   06 01.46  +19 35.4   2.317   2.890  115.9   17.9    5.2/ 64.1   0.7/ 88  118 19  19.4  +55/ 73
02/24 22:10   06 01.79  +19 37.7   2.334   2.894  115.0   18.1    5.5/ 65.8   0.7/ 88  132 20  19.5  +54/ 74
02/25 22:10   06 02.15  +19 39.9   2.350   2.899  114.1   18.2    5.8/ 67.3   0.7/ 89  145 21  19.5  +54/ 75
02/26 22:10   06 02.53  +19 42.2   2.367   2.903  113.2   18.3    6.1/ 68.6   0.7/ 89  158 22  19.5  +53/ 76
02/27 22:10   06 02.93  +19 44.4   2.384   2.907  112.3   18.4    6.3/ 69.9   0.7/ 89  170 23  19.5  +52/ 77
inserted by FC2 system