C/2018 X2 (Fitzsimmons) 
   From 342 observations 2018 Dec. 8-2019 May 5. Kinoshita 
   Epoch = 2019 Oct. 24.0 TT = JDT 2458780.5 
       T = 2019 July 8.53859 TT             peri.= 162.05056 
       e = 0.9860327                        node = 340.83014 (2000.0) 
       q = 2.1259008 AU                     incl.=  23.06977 
   a = 152.2059725 AU        n = 0.00052488         P = 1877.79 years 
  m1 = 11.0 + 5log(delta) + 10.0log(r) 
  A. Node = E:09/04.3 JST  O:1972/03/03.4 JST  68.144 AU 
  D. Node = E:03/01.6 JST  O:2019/08/18.4 JST  2.179 AU 

2019   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
09/24 05:40   11 39.87  -02 11.6   3.305   2.308    5.7    2.5   32.9/124.4   0.1/248   64 24  17.2   +1/273
09/25 05:40   11 41.69  -02 30.2   3.308   2.313    6.1    2.6   32.9/124.4   0.1/251   50 25  17.2   +1/274
09/26 05:40   11 43.50  -02 48.8   3.311   2.317    6.5    2.8   32.8/124.4   0.1/253   37 26  17.2   +1/274
09/27 05:40   11 45.30  -03 07.3   3.314   2.322    6.9    3.0   32.7/124.5   0.1/254   23 27  17.3   +2/275
09/28 05:40   11 47.10  -03 25.8   3.317   2.326    7.3    3.1   32.6/124.5   0.1/256   11 28  17.3   +2/276
09/29 05:40   11 48.90  -03 44.2   3.320   2.331    7.7    3.3   32.5/124.5   0.1/258   12  0  17.3   +2/276
09/30 05:40   11 50.69  -04 02.7   3.323   2.336    8.1    3.5   32.4/124.5   0.1/259   24  1  17.3   +3/277
10/01 05:40   11 52.47  -04 21.0   3.326   2.341    8.5    3.6   32.4/124.5   0.1/260   38  2  17.3   +3/277
10/02 05:40   11 54.26  -04 39.4   3.329   2.345    9.0    3.8   32.3/124.6   0.1/261   51  4  17.3   +3/278
10/03 05:40   11 56.03  -04 57.7   3.332   2.350    9.4    4.0   32.2/124.6   0.1/262   64  5  17.3   +3/278
10/04 05:40   11 57.81  -05 15.9   3.335   2.355    9.9    4.2   32.1/124.6   0.1/263   77  6  17.3   +4/279
10/05 05:40   11 59.58  -05 34.1   3.337   2.360   10.3    4.3   32.0/124.6   0.1/264   90  7  17.3   +4/280
10/06 05:40   12 01.34  -05 52.3   3.340   2.365   10.8    4.5   31.9/124.6   0.1/265  101  8  17.4   +4/280
10/07 05:40   12 03.10  -06 10.4   3.343   2.370   11.2    4.7   31.8/124.7   0.1/265  113  8  17.4   +4/281
10/08 05:40   12 04.85  -06 28.5   3.345   2.375   11.7    4.9   31.7/124.7   0.1/266  124  9  17.4   +5/281
10/09 05:40   12 06.61  -06 46.5   3.348   2.380   12.1    5.1   31.6/124.7   0.1/267  135 10  17.4   +5/282
10/10 05:40   12 08.35  -07 04.5   3.350   2.385   12.6    5.2   31.5/124.7   0.2/267  146 11  17.4   +5/282
10/11 05:40   12 10.09  -07 22.4   3.353   2.390   13.0    5.4   31.4/124.7   0.2/268  157 12  17.4   +5/283
10/12 05:40   12 11.83  -07 40.3   3.355   2.396   13.5    5.6   31.3/124.7   0.2/268  166 13  17.4   +6/283
10/13 05:40   12 13.56  -07 58.2   3.357   2.401   14.0    5.8   31.2/124.7   0.2/269  169 14  17.4   +6/284
10/14 05:40   12 15.29  -08 15.9   3.359   2.406   14.5    5.9   31.1/124.8   0.2/269  163 15  17.4   +6/285
10/15 05:40   12 17.02  -08 33.7   3.362   2.412   14.9    6.1   31.0/124.8   0.2/270  153 16  17.5   +6/285
10/16 05:40   12 18.74  -08 51.4   3.364   2.417   15.4    6.3   30.9/124.8   0.2/270  142 17  17.5   +7/286
10/17 05:40   12 20.45  -09 09.0   3.366   2.422   15.9    6.5   30.8/124.8   0.2/270  130 17  17.5   +7/286
10/18 05:40   12 22.16  -09 26.6   3.368   2.428   16.4    6.6   30.7/124.8   0.2/271  119 18  17.5   +7/287
10/19 05:40   12 23.87  -09 44.1   3.370   2.433   16.9    6.8   30.6/124.8   0.2/271  107 19  17.5   +8/287
10/20 05:40   12 25.57  -10 01.6   3.371   2.439   17.3    7.0   30.5/124.8   0.2/271   94 20  17.5   +8/288
10/21 05:30   12 27.26  -10 18.9   3.373   2.444   17.8    7.2   30.4/124.9   0.2/272   82 21  17.5   +6/287
10/22 05:30   12 28.95  -10 36.3   3.375   2.450   18.3    7.3   30.3/124.9   0.2/272   69 22  17.5   +6/288
10/23 05:30   12 30.64  -10 53.6   3.376   2.456   18.8    7.5   30.2/124.9   0.2/272   56 23  17.5   +7/288
10/24 05:30   12 32.33  -11 10.9   3.378   2.461   19.3    7.7   30.1/124.9   0.2/273   43 25  17.6   +7/289
inserted by FC2 system