266P/Christensen 
   From 401 observations 2006 Oct. 27-2013 Feb. 10. Kinoshita
   Epoch = 2019 Nov. 13.0 TT = JDT 2458800.5 
       T = 2020 Apr. 19.50067 TT            peri.=  97.86406 
       e = 0.3394497                        node =   5.00800 (2000.0) 
       q = 2.3351432 AU                     incl.=   3.42658 
   a = 3.5351481 AU          n = 0.14828344         P = 6.65 years 
  m1 = 12.5 + 5log(delta) + 10.0log(r) 
  A. Node = E:09/29.1 JST  O:2019/03/20.8 JST  3.280 AU 
  D. Node = E:03/25.9 JST  O:2021/02/21.5 JST  2.989 AU 

2019   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
11/03 00:10   03 47.85  +24 04.5   1.621   2.572  159.2    7.9    9.4/268.3   0.5/247  130  6  17.7  +75/312
11/04 00:10   03 47.16  +24 04.2   1.614   2.570  160.3    7.5    9.7/267.7   0.4/246  118  7  17.6  +75/315
11/06 00:00   03 45.74  +24 03.3   1.602   2.565  162.6    6.7   10.1/266.8   0.4/244   94  8  17.6  +75/314
11/07 00:00   03 45.00  +24 02.8   1.596   2.562  163.7    6.2   10.4/266.3   0.4/243   82  9  17.6  +76/318
11/08 00:00   03 44.25  +24 02.1   1.590   2.560  164.8    5.8   10.6/265.9   0.3/242   70 10  17.6  +76/321
11/09 00:00   03 43.48  +24 01.3   1.585   2.557  165.9    5.4   10.8/265.5   0.3/240   58 11  17.6  +77/325
11/10 00:00   03 42.69  +24 00.5   1.580   2.555  167.1    5.0   11.0/265.1   0.3/238   46 12  17.6  +77/330
11/10 23:50   03 41.90  +23 59.5   1.575   2.552  168.1    4.6   11.1/264.7   0.3/236   34 13  17.6  +77/325
11/11 23:50   03 41.09  +23 58.5   1.571   2.550  169.2    4.2   11.3/264.3   0.2/234   22 14  17.5  +77/329
11/12 23:50   03 40.27  +23 57.3   1.566   2.547  170.3    3.7   11.5/263.9   0.2/231   11 15  17.5  +78/334
11/13 23:50   03 39.44  +23 56.1   1.562   2.545  171.4    3.3   11.6/263.6   0.2/227    9 16  17.5  +78/339
11/14 23:50   03 38.60  +23 54.8   1.559   2.543  172.4    3.0   11.7/263.2   0.2/222   19 17  17.5  +79/344
11/15 23:40   03 37.76  +23 53.4   1.555   2.540  173.3    2.6   11.8/262.9   0.2/216   32 18  17.5  +78/338
11/16 23:40   03 36.90  +23 52.0   1.552   2.538  174.1    2.3   11.9/262.5   0.1/208   45 19  17.5  +78/344
11/17 23:40   03 36.04  +23 50.4   1.549   2.535  174.8    2.0   12.0/262.2   0.1/198   58 20  17.5  +79/349
11/18 23:40   03 35.18  +23 48.8   1.546   2.533  175.3    1.8   12.0/261.9   0.1/185   72 21  17.5  +79/355
11/19 23:40   03 34.31  +23 47.1   1.544   2.531  175.6    1.7   12.1/261.5   0.1/170   86 22  17.5  +79/  0
11/20 23:40   03 33.44  +23 45.3   1.542   2.528  175.5    1.8   12.1/261.2   0.1/155  100 23  17.5  +79/  6
11/21 23:40   03 32.57  +23 43.4   1.540   2.526  175.1    1.9   12.1/260.9   0.1/141  115 24  17.5  +79/ 11
11/22 23:40   03 31.71  +23 41.5   1.539   2.524  174.4    2.2   12.1/260.6   0.1/129  129 25  17.5  +78/ 17
11/23 23:40   03 30.84  +23 39.5   1.537   2.521  173.6    2.5   12.0/260.3   0.2/121  143 26  17.5  +78/ 22
11/24 23:30   03 29.98  +23 37.5   1.536   2.519  172.7    2.9   12.0/260.0   0.2/114  157 27  17.4  +78/ 16
11/25 23:30   03 29.13  +23 35.4   1.536   2.517  171.7    3.2   11.9/259.7   0.2/109  169 28  17.4  +78/ 21
11/26 23:30   03 28.27  +23 33.3   1.535   2.514  170.7    3.7   11.8/259.4   0.2/105  169  0  17.4  +77/ 26
11/27 23:30   03 27.43  +23 31.1   1.535   2.512  169.6    4.1   11.7/259.1   0.2/101  157  1  17.4  +77/ 30
11/28 23:20   03 26.60  +23 28.9   1.535   2.510  168.5    4.5   11.6/258.8   0.3/ 99  144  2  17.4  +77/ 25
11/29 23:20   03 25.77  +23 26.6   1.536   2.507  167.4    4.9   11.4/258.5   0.3/ 96  131  3  17.4  +77/ 30
11/30 23:20   03 24.96  +23 24.3   1.536   2.505  166.2    5.4   11.3/258.2   0.3/ 95  118  4  17.4  +76/ 34
12/01 23:20   03 24.16  +23 22.0   1.537   2.503  165.1    5.8   11.1/257.9   0.4/ 93  105  5  17.4  +76/ 38
12/02 23:10   03 23.37  +23 19.7   1.538   2.501  164.0    6.3   10.9/257.6   0.4/ 92   93  6  17.4  +76/ 33
12/03 23:10   03 22.60  +23 17.3   1.540   2.499  162.8    6.7   10.7/257.3   0.4/ 90   81  7  17.4  +76/ 37
inserted by FC2 system