355P/2017 M2 (LINEAR-NEAT) 
   From 458 observations 2004 July 16-2017 June 22.(2) Kinoshita
   Epoch = 2017 Aug. 15.0 TT = JDT 2457980.5 
       T = 2017 Oct. 12.68751 TT            peri.= 336.34379 
       e = 0.5064294                        node =  51.45972 (2000.0) 
       q = 1.7159542 AU                     incl.=  11.03252 
   a = 3.4766135 AU          n = 0.15204406         P = 6.48 years 
  m1 = 12.5 + 5log(delta) + 10.0log(r) 
  A. Node = E:11/14.3 JST  O:2017/11/26.9 JST  1.766 AU 
  D. Node = E:05/12.6 JST  O:2015/08/08.7 JST  4.822 AU 

2017   JST     R.A. (2000) D.C.    Delta     r    Elong. Phase   dMo./P.A.   Tail/P.A. M-O Ag   m1     H/A
07/26 02:30   01 37.15  -04 23.0   1.372   1.864  101.6   32.3   26.5/ 72.6   2.1/251  132  3  15.9  +34/305
07/27 02:20   01 38.83  -04 15.1   1.361   1.860  102.0   32.3   26.4/ 72.6   2.1/251  145  4  15.9  +32/304
07/28 02:20   01 40.51  -04 07.2   1.350   1.857  102.5   32.3   26.2/ 72.6   2.1/251  157  5  15.8  +33/304
07/29 02:20   01 42.18  -03 59.3   1.339   1.853  103.0   32.3   26.1/ 72.6   2.1/252  167  6  15.8  +33/304
07/30 02:20   01 43.84  -03 51.5   1.328   1.850  103.5   32.2   25.9/ 72.6   2.2/252  170  7  15.8  +34/305
07/31 02:20   01 45.49  -03 43.8   1.316   1.847  104.0   32.2   25.7/ 72.5   2.2/252  163  7  15.8  +34/305
08/01 02:20   01 47.13  -03 36.0   1.305   1.843  104.5   32.2   25.5/ 72.5   2.2/252  152  8  15.7  +35/306
08/02 02:20   01 48.76  -03 28.4   1.295   1.840  105.0   32.2   25.4/ 72.5   2.2/252  141  9  15.7  +35/306
08/03 02:20   01 50.37  -03 20.7   1.284   1.837  105.5   32.2   25.2/ 72.5   2.2/253  130 10  15.7  +36/306
08/04 02:20   01 51.97  -03 13.1   1.273   1.834  106.0   32.1   25.0/ 72.4   2.2/253  119 11  15.7  +36/307
08/05 02:20   01 53.56  -03 05.6   1.262   1.831  106.5   32.1   24.8/ 72.4   2.3/253  107 12  15.6  +37/307
08/06 02:10   01 55.13  -02 58.2   1.252   1.827  107.0   32.1   24.6/ 72.3   2.3/253   96 13  15.6  +36/305
08/07 02:10   01 56.69  -02 50.7   1.241   1.824  107.6   32.0   24.4/ 72.3   2.3/254   84 14  15.6  +36/306
08/08 02:10   01 58.24  -02 43.3   1.231   1.821  108.1   32.0   24.1/ 72.2   2.3/254   72 15  15.6  +37/306
08/09 02:10   01 59.77  -02 35.9   1.220   1.818  108.6   31.9   23.9/ 72.2   2.3/254   60 16  15.5  +37/307
08/10 02:10   02 01.29  -02 28.6   1.210   1.815  109.1   31.8   23.7/ 72.1   2.3/254   48 17  15.5  +38/307
08/11 02:10   02 02.80  -02 21.3   1.200   1.812  109.7   31.8   23.5/ 72.0   2.3/254   36 18  15.5  +38/308
08/12 02:10   02 04.29  -02 14.1   1.189   1.809  110.2   31.7   23.2/ 71.9   2.4/255   24 19  15.5  +39/308
08/13 02:10   02 05.76  -02 06.9   1.179   1.807  110.7   31.6   23.0/ 71.8   2.4/255   13 20  15.4  +39/309
08/14 02:10   02 07.21  -01 59.7   1.169   1.804  111.3   31.6   22.7/ 71.7   2.4/255   10 21  15.4  +40/309
08/15 02:00   02 08.64  -01 52.6   1.159   1.801  111.8   31.5   22.4/ 71.6   2.4/255   20 22  15.4  +38/307
08/16 02:00   02 10.06  -01 45.6   1.149   1.798  112.4   31.4   22.2/ 71.5   2.4/256   33 23  15.4  +39/308
08/17 02:00   02 11.46  -01 38.5   1.140   1.795  112.9   31.3   21.9/ 71.3   2.4/256   46 24  15.3  +39/308
08/18 02:00   02 12.85  -01 31.5   1.130   1.793  113.5   31.2   21.6/ 71.2   2.4/256   60 25  15.3  +40/309
08/19 02:00   02 14.21  -01 24.6   1.120   1.790  114.1   31.1   21.3/ 71.0   2.5/256   74 26  15.3  +40/309
08/20 02:00   02 15.55  -01 17.6   1.111   1.788  114.7   31.0   21.0/ 70.8   2.5/257   88 27  15.3  +41/310
08/21 02:00   02 16.87  -01 10.7   1.101   1.785  115.2   30.8   20.7/ 70.6   2.5/257  102 28  15.2  +41/311
08/22 02:00   02 18.17  -01 03.9   1.092   1.783  115.8   30.7   20.4/ 70.4   2.5/257  115 29  15.2  +42/311
08/23 02:00   02 19.45  -00 57.0   1.083   1.780  116.4   30.6   20.0/ 70.1   2.5/257  129  1  15.2  +42/312
08/24 01:50   02 20.70  -00 50.3   1.073   1.778  117.0   30.4   19.7/ 69.9   2.5/258  142  2  15.2  +41/310
08/25 01:50   02 21.93  -00 43.5   1.064   1.775  117.6   30.3   19.4/ 69.6   2.5/258  154  3  15.1  +42/310
08/26 01:50   02 23.14  -00 36.7   1.055   1.773  118.2   30.2   19.0/ 69.3   2.5/258  165  4  15.1  +42/311
inserted by FC2 system