357P/Hill

Last updated 2017 Oct. 9

Orbit O-C

357P/2008 T4 = 2017 Q1 (Hill)
From 268 observations 2008 Sept. 28-2017 Aug. 18, mean residual 0".60.

  Epoch  = 2018 June 11.0 TT             JDT = 2458280.5
      T  = 2018 May 28.9612477033 TT     +/- 0.0030772441      -0.0000000085
   Peri. =   1.5257402711                +/- 0.0009273990      -0.0000000004
   Node  =  44.6091321087 (2000.0)       +/- 0.0000942323      -0.0000000024
   Incl. =   6.3086543458                +/- 0.0000337653       0.0000000012
      q  =   2.5265105087 AU             +/- 0.0000043319       0.0000000000
      e  =   0.4342962774                +/- 0.0000010697      -0.0000000000
      a  =   4.4661373219 AU             +/- 0.0000025526
      n  =   0.1044253562                +/- 0.0000000895
      P  =   9.4383941255 years          +/- 0.0000080916

 357P             Hill                       *18891129.87603  2.8194814 0.4028249   6.31949  54.54726   5.62236 18891114  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P   10.26   4.7213644                 
 357P             Hill                       *19000318.02302  2.8263724 0.4033146   6.39877  54.44322   5.61588 19000302  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P   10.31   4.7367880                 
 357P             Hill                       *19100703.05588  2.8167219 0.4038602   6.36481  54.33273   5.61741 19100618  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P   10.27   4.7249352                 
 357P             Hill                       *19200924.26542  2.7958197 0.4047683   6.47497  54.27959   5.62431 19201003  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P   10.18   4.6970274                 
 357P             Hill                       *19301220.50334  2.8039763 0.4047297   7.34485  54.23498   5.62209 19301210  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P   10.22   4.7104251                 
 357P             Hill                       *19400921.80739  2.7252348 0.4149354   2.44780  51.94142   5.67033 19400908  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P   10.05   4.6580067                 
 357P             Hill                       *19500920.14716  2.6805474 0.4173192   3.81747  51.48738   5.64807 19501006  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.87   4.6003700                 
 357P             Hill                       *19600822.88664  2.7001670 0.4163630   4.11041  51.45748   5.62905 19600814  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.95   4.6264496                 
 357P             Hill                       *19700813.66733  2.7062991 0.4161695   4.13858  51.36116   5.62402 19700802  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.98   4.6354191                 
 357P             Hill                       *19800726.09703  2.6907633 0.4168769   4.18764  51.27214   5.62819 19800720  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.91   4.6144005                 
 357P             Hill                       *19900623.44218  2.6815036 0.4173931   4.65612  51.25087   5.62298 19900708  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.87   4.6025949                 
    Jupiter  0.5805     19930730.0
 357P             Hill                       *19990807.20966  2.5161838 0.4352772   1.05776  44.71186   6.33382 19990810  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.41   4.4556086                 
 357P/2008 T4     Hill                        20081223.95135  2.5117170 0.4351604   1.25902  44.68356   6.32635 20090109  268 20080928 20170818 14.5  5.0 h3E2 0.6  1                          Kinoshita  P    9.38   4.4467790                 
 357P/2017 Q1     Hill                        20180528.96125  2.5265105 0.4342963   1.52574  44.60913   6.30865 20180611  268 20080928 20170818 14.5  5.0 h3E2 0.6  2                          Kinoshita  P    9.44   4.4661373                 
 357P             Hill                       *20271029.95402  2.5132842 0.4353611   1.57919  44.51142   6.31334 20271111  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.39   4.4511351                 
 357P             Hill                       *20370317.08668  2.5083883 0.4356203   1.76531  44.52609   6.31781 20370303  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.37   4.4445048                 
    Jupiter  0.9247     20420314.3
 357P             Hill                       *20460410.35279  2.5024668 0.4392315 358.15327  41.42455   5.94566 20460405  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.43   4.4625667                 
 357P             Hill                       *20550916.38949  2.5114868 0.4384819 358.20729  41.44417   5.93878 20550905  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.46   4.4726728                 
 357P             Hill                       *20650315.04323  2.5245795 0.4374249 358.30579  41.36539   5.92949 20650316  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.51   4.4875422                 
 357P             Hill                       *20740906.82861  2.5026191 0.4396416 358.42503  41.25313   5.93787 20740925  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.44   4.4661043                 
 357P             Hill                       *20840218.71233  2.5088375 0.4392306 358.70142  41.25254   5.94072 20840225  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.46   4.4739203                 
    Jupiter  0.7860     20900128.0
 357P             Hill                       *20930501.17178  2.5636852 0.4365947 357.50107  34.94035   5.12777 20930508  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.71   4.5503395                 
 357P             Hill                       *21030120.38136  2.5683457 0.4368378 357.64386  34.93410   5.12264 21030206  268 20080928 20170818 14.5  5.0 h3E2 0.6  x                          Kinoshita  P    9.74   4.5605790                 
		
[Numbered periodic comets index] [Main index] inserted by FC2 system