P/1999 XN120 (Catalina) 
   From 71 observations 1999 Nov. 3-2000 Mar. 30. Kinoshita
   Epoch = 2017 Dec. 13.0 TT = JDT 2458100.5 
       T = 2017 June 12.42210 TT            peri.= 162.02525 
       e = 0.2114017                        node = 285.29291 (2000.0) 
       q = 3.2972357 AU                     incl.=   5.02924 
   a = 4.1811349 AU          n = 0.11528234         P = 8.55 years 
  m1 = 9.5 + 5log(delta) + 10.0log(r) 
  A. Node = E:07/07.8 JST  O:2013/10/22.5 JST  5.000 AU 
  D. Node = E:01/06.3 JST  O:2017/09/20.6 JST  3.326 AU 

2017   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
11/13 02:40   08 55.22  +16 26.2   3.068   3.363   98.7   16.9    7.4/115.6   0.5/286   32 24  17.2  +49/286
11/14 02:30   08 55.68  +16 23.0   3.055   3.364   99.6   16.9    7.2/116.1   0.5/286   45 25  17.2  +47/285
11/15 02:30   08 56.13  +16 19.9   3.042   3.365  100.4   16.8    6.9/116.6   0.5/286   58 26  17.2  +48/285
11/16 02:30   08 56.56  +16 16.8   3.028   3.366  101.3   16.7    6.7/117.1   0.5/286   71 27  17.2  +49/286
11/17 02:30   08 56.97  +16 13.7   3.015   3.366  102.2   16.7    6.4/117.7   0.5/286   83 28  17.2  +49/287
11/18 02:30   08 57.36  +16 10.8   3.002   3.367  103.1   16.6    6.1/118.4   0.5/286   95 29  17.2  +50/288
11/19 02:30   08 57.73  +16 07.9   2.989   3.368  104.1   16.5    5.8/119.1   0.5/286  107  0  17.2  +51/289
11/20 02:30   08 58.09  +16 05.0   2.976   3.369  105.0   16.5    5.6/119.8   0.5/286  119  1  17.1  +51/290
11/21 02:30   08 58.42  +16 02.2   2.963   3.370  105.9   16.4    5.3/120.7   0.5/287  131  2  17.1  +52/290
11/22 02:20   08 58.74  +15 59.6   2.950   3.371  106.8   16.3    5.0/121.6   0.5/287  142  3  17.1  +51/289
11/23 02:20   08 59.03  +15 56.9   2.937   3.372  107.7   16.2    4.7/122.7   0.5/287  154  4  17.1  +51/290
11/24 02:20   08 59.31  +15 54.4   2.924   3.373  108.7   16.1    4.5/123.9   0.5/287  166  5  17.1  +52/291
11/25 02:20   08 59.57  +15 51.9   2.911   3.374  109.6   16.0    4.2/125.2   0.5/287  178  6  17.1  +53/292
11/26 02:20   08 59.81  +15 49.4   2.899   3.374  110.6   15.9    3.9/126.8   0.5/287  170  6  17.1  +53/293
11/27 02:20   09 00.02  +15 47.1   2.886   3.375  111.5   15.8    3.6/128.5   0.5/287  158  7  17.1  +54/294
11/28 02:20   09 00.22  +15 44.8   2.874   3.376  112.5   15.7    3.4/130.6   0.5/287  145  8  17.1  +55/295
11/29 02:10   09 00.40  +15 42.6   2.862   3.377  113.4   15.5    3.1/133.0   0.5/287  132  9  17.1  +54/293
11/30 02:10   09 00.56  +15 40.5   2.849   3.378  114.4   15.4    2.9/135.9   0.5/287  119 10  17.1  +54/294
12/01 02:10   09 00.69  +15 38.5   2.837   3.379  115.4   15.3    2.6/139.4   0.5/287  105 11  17.1  +55/295
12/02 02:10   09 00.81  +15 36.5   2.825   3.380  116.3   15.2    2.4/143.6   0.5/287   91 12  17.0  +56/296
12/03 02:10   09 00.91  +15 34.6   2.813   3.381  117.3   15.0    2.1/148.8   0.5/287   76 14  17.0  +56/297
12/04 02:10   09 00.98  +15 32.8   2.801   3.382  118.3   14.9    1.9/155.2   0.5/287   61 15  17.0  +57/299
12/05 02:10   09 01.04  +15 31.0   2.790   3.383  119.3   14.7    1.7/163.1   0.5/287   46 16  17.0  +58/300
12/06 02:00   09 01.07  +15 29.4   2.778   3.384  120.3   14.6    1.6/172.5   0.5/287   30 17  17.0  +57/298
12/07 02:00   09 01.09  +15 27.8   2.767   3.385  121.3   14.4    1.5/183.6   0.5/287   16 18  17.0  +57/299
12/08 02:00   09 01.08  +15 26.3   2.755   3.386  122.3   14.2    1.5/195.6   0.5/287    1 19  17.0  +58/300
12/09 02:00   09 01.05  +15 24.9   2.744   3.386  123.3   14.1    1.5/207.6   0.5/287   13 20  17.0  +59/302
12/10 02:00   09 01.01  +15 23.6   2.733   3.387  124.3   13.9    1.6/218.7   0.5/287   27 21  17.0  +59/303
12/11 02:00   09 00.94  +15 22.3   2.722   3.388  125.3   13.7    1.7/228.1   0.5/288   41 22  17.0  +60/304
12/12 01:50   09 00.85  +15 21.2   2.711   3.389  126.4   13.5    1.9/235.9   0.5/288   53 23  17.0  +59/302
12/13 01:50   09 00.74  +15 20.1   2.701   3.390  127.4   13.3    2.2/242.3   0.5/288   66 24  17.0  +60/304
inserted by FC2 system