C/2015 XY1 (Lemmon) 
   From 259 observations 2015 Dec. 4-2017 Oct. 26. Kinoshita 
   Epoch = 2018 Apr. 12.0 TT = JDT 2458220.5 
       T = 2018 Apr. 29.93639 TT            peri.= 196.35302 
       e = 1.0041118                        node = 281.61631 (2000.0) 
       q = 7.9279713 AU                     incl.= 148.84719 
  m1 = 4.5 + 5log(delta) + 10.0log(r) 
  A. Node = E:07/04.2 JST  O:2696/05/02.6 JST  435.190 AU 
  D. Node = E:01/02.7 JST  O:2017/08/07.6 JST  8.092 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 21:10   05 28.59  +16 08.4   8.045   7.931   79.9    7.1    2.2/241.6   0.1/ 88    5  6  18.0  +36/ 85
03/24 21:10   05 28.46  +16 07.3   8.063   7.931   78.9    7.1    2.0/240.0   0.1/ 88   10  7  18.0  +36/ 85
03/25 21:10   05 28.33  +16 06.3   8.080   7.931   77.9    7.1    1.9/238.2   0.1/ 88   24  8  18.0  +35/ 86
03/26 21:10   05 28.22  +16 05.3   8.098   7.931   76.9    7.0    1.8/236.3   0.1/ 88   38  9  18.0  +34/ 86
03/27 21:00   05 28.12  +16 04.3   8.115   7.931   75.9    7.0    1.7/234.1   0.1/ 89   52 10  18.0  +35/ 86
03/28 21:00   05 28.02  +16 03.3   8.132   7.930   74.9    7.0    1.6/231.6   0.1/ 89   67 12  18.0  +34/ 86
03/29 21:00   05 27.93  +16 02.3   8.149   7.930   73.9    6.9    1.5/228.9   0.1/ 89   81 13  18.0  +33/ 87
03/30 21:00   05 27.86  +16 01.3   8.167   7.930   72.9    6.9    1.4/225.7   0.1/ 89   95 14  18.1  +33/ 87
03/31 21:00   05 27.79  +16 00.4   8.184   7.930   71.9    6.9    1.3/222.2   0.1/ 89  109 15  18.1  +32/ 88
04/01 21:00   05 27.73  +15 59.4   8.201   7.930   70.9    6.8    1.2/218.2   0.1/ 89  122 16  18.1  +31/ 88
04/02 20:50   05 27.67  +15 58.4   8.218   7.930   69.9    6.8    1.2/213.8   0.1/ 89  135 17  18.1  +32/ 88
04/03 20:50   05 27.63  +15 57.5   8.234   7.930   68.9    6.8    1.1/208.8   0.1/ 90  148 18  18.1  +31/ 88
04/04 20:50   05 27.59  +15 56.5   8.251   7.930   67.9    6.7    1.0/203.3   0.1/ 90  160 19  18.1  +30/ 89
04/05 20:50   05 27.56  +15 55.6   8.268   7.929   66.9    6.7    1.0/197.4   0.1/ 90  172 20  18.1  +30/ 89
04/06 20:50   05 27.54  +15 54.6   8.284   7.929   66.0    6.6    1.0/191.0   0.1/ 90  174 20  18.1  +29/ 90
04/07 20:50   05 27.53  +15 53.7   8.300   7.929   65.0    6.6    0.9/184.4   0.1/ 90  163 21  18.1  +28/ 90
04/08 20:40   05 27.53  +15 52.7   8.316   7.929   64.0    6.5    0.9/177.7   0.1/ 90  151 22  18.1  +29/ 89
04/09 20:40   05 27.53  +15 51.8   8.333   7.929   63.0    6.5    0.9/171.2   0.1/ 91  139 23  18.1  +28/ 90
04/10 20:40   05 27.54  +15 50.9   8.348   7.929   62.1    6.4    1.0/164.9   0.1/ 91  127 24  18.1  +28/ 91
04/11 20:40   05 27.56  +15 49.9   8.364   7.929   61.1    6.4    1.0/159.0   0.1/ 91  115 25  18.1  +27/ 91
04/12 20:40   05 27.58  +15 49.0   8.380   7.929   60.1    6.3    1.0/153.6   0.1/ 91  103 26  18.1  +26/ 92
04/13 20:40   05 27.61  +15 48.1   8.395   7.929   59.2    6.2    1.1/148.7   0.1/ 91   90 27  18.1  +25/ 92
04/14 20:40   05 27.65  +15 47.1   8.411   7.929   58.2    6.2    1.1/144.4   0.1/ 91   77 28  18.1  +24/ 93
04/15 20:30   05 27.70  +15 46.2   8.426   7.928   57.3    6.1    1.2/140.6   0.1/ 92   64 29  18.1  +26/ 92
04/16 20:30   05 27.75  +15 45.3   8.441   7.928   56.3    6.0    1.3/137.2   0.1/ 92   50  1  18.1  +25/ 92
04/17 20:30   05 27.81  +15 44.4   8.456   7.928   55.4    6.0    1.3/134.2   0.1/ 92   36  2  18.1  +24/ 93
04/18 20:30   05 27.87  +15 43.4   8.470   7.928   54.4    5.9    1.4/131.5   0.1/ 92   22  3  18.1  +23/ 93
04/19 20:30   05 27.95  +15 42.5   8.485   7.928   53.5    5.8    1.5/129.2   0.1/ 92    9  4  18.1  +22/ 94
04/20 20:30   05 28.03  +15 41.6   8.499   7.928   52.5    5.8    1.5/127.1   0.1/ 93    7  5  18.1  +22/ 94
04/21 20:20   05 28.11  +15 40.7   8.513   7.928   51.6    5.7    1.6/125.3   0.1/ 93   21  6  18.1  +23/ 94
04/22 20:20   05 28.20  +15 39.7   8.527   7.928   50.7    5.6    1.7/123.7   0.1/ 93   35  7  18.1  +22/ 94
04/23 20:20   05 28.30  +15 38.8   8.541   7.928   49.7    5.6    1.8/122.2   0.1/ 93   49  8  18.1  +21/ 95
inserted by FC2 system