P/2013 YG46 (Spacewatch) 
   From 33 observations 2013 Dec. 27-2014 Feb. 19.(2) Kinoshita
   Epoch = 2018 Jan. 22.0 TT = JDT 2458140.5 
       T = 2017 Jan. 27.73001 TT            peri.= 242.20367 
       e = 0.4535102                        node =  48.95566 (2000.0) 
       q = 1.7910352 AU                     incl.=   7.85745 
   a = 3.2773443 AU          n = 0.16611964         P = 5.93 years 
  m1 = 10.0 + 5log(delta) + 10.0log(r) 
  A. Node = E:11/11.8 JST  O:2018/02/23.1 JST  3.302 AU 
  D. Node = E:05/10.3 JST  O:2016/09/07.5 JST  2.149 AU 

2018   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
01/12 20:40   01 31.35  +08 33.4   2.922   3.120   92.3   18.4   10.9/ 59.5   0.6/ 68  142 25  17.3  +45/ 63
01/13 20:40   01 31.98  +08 38.9   2.941   3.125   91.5   18.3   11.1/ 59.8   0.6/ 68  130 26  17.3  +45/ 64
01/14 20:40   01 32.63  +08 44.4   2.960   3.129   90.6   18.3   11.3/ 60.1   0.6/ 69  119 27  17.3  +44/ 65
01/15 20:40   01 33.29  +08 50.0   2.979   3.134   89.8   18.3   11.5/ 60.4   0.6/ 69  107 28  17.3  +44/ 66
01/16 20:40   01 33.96  +08 55.7   2.998   3.138   89.0   18.3   11.6/ 60.7   0.6/ 69   95 29  17.4  +43/ 67
01/17 20:40   01 34.65  +09 01.4   3.017   3.143   88.2   18.2   11.8/ 60.9   0.6/ 69   84  0  17.4  +43/ 67
01/18 20:40   01 35.34  +09 07.1   3.036   3.147   87.3   18.2   12.0/ 61.2   0.6/ 69   72  1  17.4  +42/ 68
01/19 20:40   01 36.06  +09 12.9   3.055   3.152   86.5   18.2   12.2/ 61.4   0.6/ 69   60  2  17.4  +42/ 69
01/20 20:30   01 36.77  +09 18.7   3.073   3.156   85.7   18.1   12.4/ 61.6   0.6/ 69   48  3  17.4  +43/ 68
01/21 20:30   01 37.51  +09 24.6   3.092   3.161   84.9   18.1   12.6/ 61.8   0.6/ 69   36  4  17.4  +42/ 68
01/22 20:30   01 38.26  +09 30.5   3.111   3.165   84.1   18.0   12.7/ 62.0   0.6/ 69   24  5  17.5  +42/ 69
01/23 20:30   01 39.02  +09 36.5   3.130   3.170   83.3   18.0   12.9/ 62.2   0.5/ 69   12  6  17.5  +41/ 70
01/24 20:30   01 39.79  +09 42.5   3.149   3.174   82.5   17.9   13.0/ 62.4   0.5/ 69    5  7  17.5  +41/ 71
01/25 20:30   01 40.57  +09 48.5   3.168   3.178   81.7   17.8   13.2/ 62.6   0.5/ 69   16  8  17.5  +40/ 71
01/26 20:30   01 41.36  +09 54.6   3.187   3.183   80.9   17.8   13.4/ 62.8   0.5/ 69   30  9  17.5  +40/ 72
01/27 20:30   01 42.17  +10 00.7   3.206   3.187   80.1   17.7   13.5/ 63.0   0.5/ 69   44 10  17.6  +39/ 73
01/28 20:30   01 42.99  +10 06.8   3.225   3.192   79.3   17.6   13.7/ 63.2   0.5/ 69   58 11  17.6  +38/ 74
01/29 20:30   01 43.81  +10 13.0   3.243   3.196   78.5   17.6   13.8/ 63.3   0.5/ 69   73 12  17.6  +38/ 74
01/30 20:30   01 44.65  +10 19.2   3.262   3.201   77.7   17.5   14.0/ 63.5   0.5/ 69   87 13  17.6  +37/ 75
01/31 20:20   01 45.49  +10 25.4   3.281   3.205   76.9   17.4   14.1/ 63.6   0.5/ 69  102 15  17.6  +39/ 74
02/01 20:20   01 46.34  +10 31.6   3.299   3.209   76.2   17.3   14.2/ 63.8   0.5/ 69  117 16  17.7  +38/ 74
02/02 20:20   01 47.21  +10 37.9   3.318   3.214   75.4   17.3   14.4/ 63.9   0.5/ 69  131 17  17.7  +38/ 75
02/03 20:20   01 48.09  +10 44.2   3.336   3.218   74.6   17.2   14.5/ 64.1   0.5/ 69  145 18  17.7  +37/ 76
02/04 20:20   01 48.97  +10 50.6   3.355   3.222   73.8   17.1   14.6/ 64.2   0.5/ 69  158 19  17.7  +37/ 76
02/05 20:20   01 49.86  +10 56.9   3.373   3.227   73.1   17.0   14.7/ 64.4   0.5/ 69  171 20  17.7  +36/ 77
02/06 20:20   01 50.77  +11 03.3   3.392   3.231   72.3   16.9   14.9/ 64.5   0.5/ 69  173 21  17.7  +36/ 78
02/07 20:20   01 51.68  +11 09.7   3.410   3.236   71.5   16.8   15.0/ 64.7   0.5/ 70  163 22  17.8  +35/ 78
02/08 20:20   01 52.60  +11 16.1   3.428   3.240   70.8   16.7   15.1/ 64.8   0.5/ 70  151 23  17.8  +34/ 79
02/09 20:20   01 53.53  +11 22.5   3.447   3.244   70.0   16.6   15.2/ 64.9   0.5/ 70  139 24  17.8  +34/ 80
02/10 20:20   01 54.47  +11 29.0   3.465   3.249   69.2   16.5   15.3/ 65.1   0.5/ 70  128 25  17.8  +33/ 80
02/11 20:10   01 55.41  +11 35.4   3.483   3.253   68.5   16.4   15.5/ 65.2   0.5/ 70  117 25  17.8  +35/ 79
02/12 20:10   01 56.36  +11 41.9   3.501   3.257   67.7   16.3   15.6/ 65.3   0.4/ 70  105 26  17.8  +34/ 80
inserted by FC2 system