48P/Johnson

Last updated 2018 Sept. 1

+ Orbit O-C

48P/Johnson
From 1373 observations 1949 Aug. 21-2018 May 24, mean residual 0".65.
  Nongravitational parameters A1 = +0.61, A2 = -0.0194.

  Epoch  = 2018 Aug. 30.0 TT             JDT = 2458360.5
      T  = 2018 Aug. 12.1987224668 TT    +/- 0.0001723616       0.0000000002
   Peri. = 216.5612934926                +/- 0.0000461348       0.0000000001
   Node  = 110.1334723108 (2000.0)       +/- 0.0000148903      -0.0000000000
   Incl. =  12.2069844163                +/- 0.0000093559       0.0000000000
      q  =   2.0045309339 AU             +/- 0.0000003182      -0.0000000000
      e  =   0.4269761275                +/- 0.0000000842       0.0000000000
     A1  =   0.6056378126                +/- 0.0031230771       0.0000000013
     A2  =  -0.0194176510                +/- 0.0001223790      -0.0000000000
      a  =   3.4981630437 AU             +/- 0.0000002164
      n  =   0.1506412819                +/- 0.0000000140
      P  =   6.5427461574 years          +/- 0.0000006070

  48P             Johnson                    *18770102.62226  2.0851203 0.4030229 197.93916 122.90137  14.79361 18770121 1373 19490821 20180524  8.5 15.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.53   3.4927978                 
  48P             Johnson                    *18830720.61444  2.0940263 0.4016220 198.07876 122.84828  14.77931 18830709 1373 19490821 20180524  8.5 15.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.55   3.4995039                 
  48P             Johnson                    *18900131.90756  2.0973124 0.4011239 197.78678 122.81193  14.78112 18900202 1373 19490821 20180524  8.5 15.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.55   3.5020804                 
  48P             Johnson                    *18960823.18505  2.1084879 0.3991300 197.73779 122.78804  14.76312 18960829 1373 19490821 20180524  8.5 15.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.57   3.5090584                 
  48P             Johnson                    *19030317.13441  2.0998826 0.4009699 197.60653 122.79203  14.77471 19030327 1373 19490821 20180524  8.5 15.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.56   3.5054710                 
  48P             Johnson                    *19090930.87387  2.0966740 0.4012085 197.36499 122.76490  14.77287 19090911 1373 19490821 20180524  8.5 15.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.55   3.5015094                 
  48P             Johnson                    *19160418.40613  2.0876081 0.4026970 197.46296 122.73517  14.78497 19160407 1373 19490821 20180524  8.5 15.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.53   3.4950574                 
  48P             Johnson                    *19221010.82880  2.0103204 0.4171493 198.01612 122.21496  14.84316 19220923 1373 19490821 20180524  8.5 15.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.41   3.4491173                 
  48P             Johnson                    *19290309.62842  2.0067672 0.4176383 198.20594 122.16227  14.84755 19290310 1373 19490821 20180524  8.5 15.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.40   3.4459119                 
    Jupiter  0.6445     19311030.6
  48P             Johnson                    *19360108.11848  2.2363396 0.3789568 206.33185 118.95725  13.87962 19351224 1373 19490821 20180524  8.5 15.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.83   3.6009407                 
  48P             Johnson                    *19421114.54786  2.2444936 0.3777587 206.51473 118.89222  13.86838 19421117 1373 19490821 20180524  8.5 15.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.85   3.6071113                 
  48P/1949 Q1     Johnson                     19490916.51866  2.2480640 0.3774519 206.15811 118.86227  13.86849 19490901 1373 19490821 20180524  8.5 15.0 h3E3 0.7  1 2  +0.61 -0.0194         Kinoshita  P    6.86   3.6110687                 
  48P/1956 P1     Johnson                     19560726.90214  2.2588116 0.3754705 206.03780 118.84290  13.85379 19560726 1373 19490821 20180524  8.5 15.0 h3E3 0.7  2 2  +0.61 -0.0194         Kinoshita  P    6.88   3.6168211                 
  48P             Johnson                     19630609.17880  2.2472196 0.3775007 206.06667 118.83163  13.86499 19630620 1373 19490821 20180524  8.5 15.0 h3E3 0.7  3 2  +0.61 -0.0194         Kinoshita  P    6.86   3.6099955                 
  48P             Johnson                     19700330.04173  2.1999629 0.3854358 206.02262 118.53465  13.89861 19700404 1373 19490821 20180524  8.5 15.0 h3E3 0.7  4 2  +0.61 -0.0194         Kinoshita  P    6.77   3.5797124                 
  48P             Johnson                     19770108.42882  2.1956635 0.3860610 206.23140 118.47193  13.90325 19770117 1373 19490821 20180524  8.5 15.0 h3E3 0.7  5 2  +0.61 -0.0194         Kinoshita  P    6.76   3.5763544                 
  48P             Johnson                     19831203.21612  2.3020224 0.3674926 208.17571 117.40044  13.67410 19831212 1373 19490821 20180524  8.5 15.0 h3E3 0.7  6 2  +0.61 -0.0194         Kinoshita  P    6.94   3.6395185                 
  48P             Johnson                     19901118.96043  2.3125615 0.3661483 208.29926 117.34939  13.66114 19901105 1373 19490821 20180524  8.5 15.0 h3E3 0.7  7 2  +0.61 -0.0194         Kinoshita  P    6.97   3.6484265                 
  48P             Johnson                     19971031.84855  2.3083066 0.3672597 207.99094 117.35372  13.66444 19971108 1373 19490821 20180524  8.5 15.0 h3E3 0.7  8 2  +0.61 -0.0194         Kinoshita  P    6.97   3.6481104                 
  48P             Johnson                     20041011.96989  2.3099765 0.3665065 207.69511 117.32948  13.65832 20041002 1373 19490821 20180524  8.5 15.0 h3E3 0.7  9 2  +0.61 -0.0194         Kinoshita  P    6.96   3.6464092                 
  48P             Johnson                     20110929.30403  2.3011178 0.3676637 207.95714 117.27178  13.66223 20111006 1373 19490821 20180524  8.5 15.0 h3E3 0.7 10 2  +0.61 -0.0194         Kinoshita  P    6.94   3.6390725                 
    Jupiter  0.6025     20141213.3
  48P             Johnson                     20180812.19872  2.0045309 0.4269761 216.56129 110.13347  12.20698 20180830 1373 19490821 20180524  8.5 15.0 h3E3 0.7 11 2  +0.61 -0.0194         Kinoshita  P    6.54   3.4981630                 
  48P             Johnson                    *20250302.64462  2.0065969 0.4266014 216.77522 110.06393  12.20176 20250214 1373 19490821 20180524 -2.5 45.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.55   3.4994799                 
  48P             Johnson                    *20310929.61230  2.0443248 0.4195344 216.97798 109.73306  12.14533 20310911 1373 19490821 20180524 -2.5 45.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.61   3.5218705                 
  48P             Johnson                    *20380515.08809  2.0526669 0.4183818 217.11243 109.67842  12.13189 20380517 1373 19490821 20180524 -2.5 45.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.63   3.5292343                 
  48P             Johnson                    *20441225.35451  2.0513861 0.4187592 216.83654 109.67789  12.13363 20441211 1373 19490821 20180524 -2.5 45.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.63   3.5293220                 
  48P             Johnson                    *20510811.38453  2.0584976 0.4174008 216.72271 109.66134  12.12321 20510817 1373 19490821 20180524 -2.5 45.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.64   3.5332998                 
  48P             Johnson                    *20580329.68412  2.0488654 0.4190663 216.75031 109.64934  12.13122 20580313 1373 19490821 20180524 -2.5 45.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.62   3.5268489                 
  48P             Johnson                    *20641029.39670  2.0229252 0.4236162 216.59818 109.48495  12.14652 20641116 1373 19490821 20180524 -2.5 45.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.58   3.5096845                 
  48P             Johnson                    *20710529.36495  2.0181851 0.4241689 216.83543 109.41121  12.14681 20710613 1373 19490821 20180524 -2.5 45.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.56   3.5048211                 
    Jupiter  0.5454     20740408.1
  48P             Johnson                    *20780201.40682  1.9102347 0.4505210 232.31183  95.79486   9.66426 20780216 1373 19490821 20180524 -2.5 45.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.48   3.4764472                 
  48P             Johnson                    *20840731.96982  1.9129156 0.4501170 232.51841  95.71637   9.65900 20840803 1373 19490821 20180524 -2.5 45.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.49   3.4787681                 
  48P             Johnson                    *20910206.20963  1.9488781 0.4432498 232.75199  95.36068   9.61500 20910119 1373 19490821 20180524 -2.5 45.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.55   3.5004534                 
  48P             Johnson                    *20970831.07073  1.9568769 0.4421559 232.91501  95.28704   9.60268 20970815 1373 19490821 20180524 -2.5 45.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.57   3.5079280                 
  48P             Johnson                    *21040322.88670  1.9566822 0.4422915 232.66076  95.28497   9.60180 21040312 1373 19490821 20180524 -2.5 45.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.57   3.5084317                 
  48P             Johnson                    *21101017.82938  1.9646975 0.4408251 232.59623  95.26213   9.59401 21101007 1373 19490821 20180524 -2.5 45.0 h3E3 0.7  x 2  +0.61 -0.0194         Kinoshita  P    6.59   3.5135655                 
		
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