P/2008 O2 (McNaught) 
   From 403 observations 2008 July 28-2009 Dec. 9. Kinoshita
   Epoch = 2017 July 6.0 TT = JDT 2457940.5 
       T = 2018 Oct. 20.22703 TT            peri.=  26.98358 
       e = 0.1512549                        node = 325.84408 (2000.0) 
       q = 3.8151915 AU                     incl.=   9.51326 
   a = 4.4950972 AU          n = 0.10341784         P = 9.53 years 
  m1 = 9.0 + 5log(delta) + 10.0log(r) 
  A. Node = E:08/19.2 JST  O:2018/04/11.6 JST  3.871 AU 
  D. Node = E:02/15.0 JST  O:2022/08/15.8 JST  5.077 AU 

2017   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
06/26 01:00   19 45.83  -28 55.6   3.158   4.126  159.5    5.0    8.0/263.5   0.2/281  169  2  17.7  +26/353
06/27 00:50   19 45.23  -28 56.5   3.152   4.124  160.5    4.7    8.1/263.8   0.1/282  160  3  17.6  +26/352
06/28 00:50   19 44.61  -28 57.4   3.147   4.123  161.5    4.5    8.2/264.1   0.1/283  147  4  17.6  +26/353
06/29 00:50   19 43.99  -28 58.2   3.141   4.122  162.5    4.3    8.3/264.4   0.1/285  134  5  17.6  +26/354
06/30 00:50   19 43.35  -28 59.0   3.136   4.121  163.5    4.0    8.5/264.7   0.1/286  121  6  17.6  +26/355
07/01 00:50   19 42.71  -28 59.8   3.132   4.120  164.4    3.8    8.6/265.0   0.1/288  108  7  17.6  +26/356
07/02 00:40   19 42.07  -29 00.5   3.127   4.119  165.4    3.6    8.6/265.3   0.1/290   96  8  17.6  +26/355
07/03 00:40   19 41.41  -29 01.2   3.123   4.118  166.3    3.4    8.7/265.6   0.1/293   84  9  17.6  +26/356
07/04 00:40   19 40.75  -29 01.9   3.119   4.117  167.2    3.1    8.8/265.9   0.1/296   72 10  17.6  +26/357
07/05 00:40   19 40.08  -29 02.5   3.115   4.116  168.1    2.9    8.9/266.2   0.1/299   60 11  17.6  +26/358
07/06 00:40   19 39.40  -29 03.1   3.112   4.114  168.9    2.7    8.9/266.5   0.1/302   48 12  17.6  +26/359
07/07 00:30   19 38.72  -29 03.6   3.109   4.113  169.7    2.5    9.0/266.8   0.1/307   37 12  17.6  +26/358
07/08 00:30   19 38.04  -29 04.1   3.106   4.112  170.5    2.3    9.1/267.2   0.1/311   25 13  17.6  +26/359
07/09 00:30   19 37.35  -29 04.5   3.104   4.111  171.1    2.2    9.1/267.5   0.1/317   15 14  17.6  +26/  0
07/10 00:30   19 36.65  -29 04.9   3.101   4.110  171.7    2.0    9.1/267.8   0.1/323   10 15  17.6  +26/  1
07/11 00:30   19 35.96  -29 05.3   3.099   4.109  172.2    1.9    9.2/268.1   0.1/331   17 16  17.6  +26/  2
07/12 00:20   19 35.26  -29 05.6   3.098   4.108  172.5    1.9    9.2/268.4   0.1/339   28 17  17.6  +26/  1
07/13 00:20   19 34.56  -29 05.8   3.096   4.107  172.6    1.8    9.2/268.8   0.1/347   40 18  17.6  +26/  2
07/14 00:20   19 33.86  -29 06.0   3.095   4.106  172.7    1.8    9.2/269.1   0.1/356   52 19  17.6  +26/  3
07/15 23:50   19 32.47  -29 06.3   3.094   4.103  172.2    1.9    9.2/269.8   0.1/ 12   78 21  17.6  +26/358
07/16 23:50   19 31.76  -29 06.3   3.094   4.102  171.8    2.0    9.2/270.1   0.1/ 20   91 22  17.6  +26/359
07/17 23:50   19 31.06  -29 06.3   3.094   4.101  171.2    2.2    9.2/270.5   0.1/ 26  105 23  17.6  +26/  1
07/18 23:40   19 30.36  -29 06.2   3.094   4.100  170.5    2.3    9.2/270.8   0.1/ 32  119 24  17.6  +26/359
07/19 23:40   19 29.66  -29 06.0   3.095   4.099  169.8    2.5    9.1/271.2   0.1/ 37  133 25  17.6  +26/  0
07/20 23:40   19 28.97  -29 05.8   3.096   4.098  169.0    2.7    9.1/271.6   0.1/ 41  147 26  17.6  +26/  2
07/21 23:40   19 28.28  -29 05.6   3.097   4.097  168.2    2.9    9.0/271.9   0.1/ 45  161 27  17.6  +26/  3
07/22 23:30   19 27.59  -29 05.3   3.099   4.096  167.3    3.1    9.0/272.3   0.1/ 48  170 28  17.6  +26/  1
07/23 23:30   19 26.91  -29 04.9   3.100   4.095  166.4    3.3    8.9/272.7   0.1/ 51  163  0  17.6  +26/  3
07/24 23:30   19 26.23  -29 04.5   3.102   4.094  165.5    3.6    8.8/273.1   0.1/ 53  150  1  17.6  +26/  4
07/25 23:30   19 25.56  -29 04.0   3.105   4.093  164.5    3.8    8.7/273.6   0.1/ 55  136  2  17.6  +26/  5
07/26 23:20   19 24.90  -29 03.4   3.107   4.091  163.5    4.0    8.7/274.0   0.1/ 57  123  3  17.6  +26/  3
inserted by FC2 system