17P/Holmes
Last updated 2019 May 22
+ Orbit O-C
17P/Holmes
From 4921 observations 1999 June 7-2019 May 9, mean residual 0".57.
Nongravitational parameters A1 = +0.32, A2 = +0.1501.
Epoch = 2021 Mar. 7.0 TT JDT = 2459280.5
T = 2021 Feb. 19.8292043300 TT +/- 0.0002443456 -0.0000000002
Peri. = 24.4679214737 +/- 0.0000619367 -0.0000000000
Node = 326.6203258030 (2000.0) +/- 0.0000173483 -0.0000000000
Incl. = 19.0319875535 +/- 0.0000022335 0.0000000000
q = 2.0806874870 AU +/- 0.0000004367 0.0000000000
e = 0.4277678721 +/- 0.0000001088 -0.0000000000
A1 = 0.3241725982 +/- 0.0123470056 -0.0000000100
A2 = 0.1500719033 +/- 0.0002903054 0.0000000001
a = 3.6360899459 AU +/- 0.0000002832
n = 0.1421517292 +/- 0.0000000166
P = 6.9334905302 years +/- 0.0000008100
17P Holmes *18571211.20425 2.2568503 0.3873980 12.82115 334.59930 20.88608 18571122 39 18921109 19650102 10.0 15.0 h3E1 1.1 x 2 +1.06 +0.0243 Kinoshita P 7.07 3.6840402
17P Holmes *18641203.75609 2.1136695 0.4136176 14.18250 333.46042 20.87818 18641125 39 18921109 19650102 10.0 15.0 h3E1 1.1 x 2 +1.06 +0.0243 Kinoshita P 6.84 3.6045920
17P Holmes *18711013.29963 2.1162186 0.4132661 14.36988 333.38293 20.86822 18711020 39 18921109 19650102 10.0 15.0 h3E1 1.1 x 2 +1.06 +0.0243 Kinoshita P 6.85 3.6067776
17P Holmes *18780824.22105 2.1398962 0.4091205 14.31986 333.24599 20.81233 18780913 39 18921109 19650102 10.0 15.0 h3E1 1.1 x 2 +1.06 +0.0243 Kinoshita P 6.89 3.6215442
17P Holmes *18850719.69880 2.1519583 0.4072734 14.33727 333.22283 20.78102 18850807 39 18921109 19650102 10.0 15.0 h3E1 1.1 x 2 +1.06 +0.0243 Kinoshita P 6.92 3.6306083
17P/1892 V1 Holmes 18920613.93129 2.1405880 0.4095116 14.27786 333.21948 20.80552 18920701 39 18921109 19650102 10.0 15.0 h3E1 1.1 1 2 +1.06 +0.0243 Kinoshita P 6.90 3.6251144
17P/1899 L1 Holmes 18990428.56517 2.1278624 0.4113238 14.06149 333.14195 20.81569 18990416 39 18921109 19650102 10.0 15.0 h3E1 1.1 2 2 +1.06 +0.0243 Kinoshita P 6.87 3.6146567
17P Holmes 19060314.66256 2.1210213 0.4123203 14.25871 333.07984 20.82747 19060311 39 18921109 19650102 10.0 15.0 h3E1 1.1 3 2 +1.06 +0.0243 Kinoshita P 6.86 3.6091450
Jupiter 0.5446 AU 19081209.0 TT
17P Holmes *19130713.96545 2.3424157 0.3794953 21.78067 330.80862 19.58590 19130712 39 18921109 19650102 10.0 15.0 h3E1 1.1 x 2 +1.06 +0.0243 Kinoshita P 7.33 3.7750171
17P Holmes *19201120.18229 2.3533694 0.3783326 21.88455 330.75275 19.56379 19201112 39 18921109 19650102 10.0 15.0 h3E1 1.1 x 2 +1.06 +0.0243 Kinoshita P 7.37 3.7855762
17P Holmes *19280326.25936 2.3442485 0.3798084 21.77459 330.74530 19.57444 19280315 39 18921109 19650102 10.0 15.0 h3E1 1.1 x 2 +1.06 +0.0243 Kinoshita P 7.35 3.7798779
17P Holmes *19350716.13675 2.3180288 0.3837564 21.57075 330.58522 19.59296 19350717 39 18921109 19650102 10.0 15.0 h3E1 1.1 x 2 +1.06 +0.0243 Kinoshita P 7.30 3.7615465
17P Holmes *19421105.03623 2.3169325 0.3838026 21.81900 330.49759 19.58950 19421117 39 18921109 19650102 10.0 15.0 h3E1 1.1 x 2 +1.06 +0.0243 Kinoshita P 7.29 3.7600489
17P Holmes *19500226.08736 2.3469923 0.3791801 21.70716 330.31957 19.53395 19500208 39 18921109 19650102 10.0 15.0 h3E1 1.1 x 2 +1.06 +0.0243 Kinoshita P 7.35 3.7804720
17P Holmes *19570705.92377 2.3604865 0.3770631 21.67161 330.29479 19.50267 19570721 39 18921109 19650102 10.0 15.0 h3E1 1.1 x 2 +1.06 +0.0243 Kinoshita P 7.38 3.7892868
17P/1964 O1 Holmes 19641115.92768 2.3469487 0.3788964 21.79276 330.26075 19.52375 19641121 3507 19640716 20100223 12.5 5.0 h3E2 0.6 4 2 +0.25 +0.0314 Kinoshita P 7.35 3.7786750
17P Holmes 19720130.81910 2.1551634 0.4136386 23.42660 328.16843 19.22382 19720213 3507 19640716 20100223 12.5 5.0 h3E2 0.6 5 2 +0.25 +0.0314 Kinoshita P 7.05 3.6754864
17P Holmes 19790222.65956 2.1599961 0.4131172 23.59035 328.08738 19.21033 19790216 3507 19640716 20100223 12.5 5.0 h3E2 0.6 6 2 +0.25 +0.0314 Kinoshita P 7.06 3.6804554
17P Holmes 19860314.13131 2.1684536 0.4118158 23.32938 328.04961 19.19083 19860331 3507 19640716 20100223 12.5 5.0 h3E2 0.6 7 2 +0.25 +0.0314 Kinoshita P 7.08 3.6866915
17P Holmes 19930410.74128 2.1767535 0.4104150 23.22174 328.04600 19.17029 19930403 3507 19640716 20100223 12.5 5.0 h3E2 0.6 8 2 +0.25 +0.0314 Kinoshita P 7.09 3.6920097
17P Holmes 20000511.81817 2.1654867 0.4120217 23.34704 328.01002 19.18778 20000516 3507 19640716 20100223 12.5 5.0 h3E2 0.6 9 2 +0.25 +0.0314 Kinoshita P 7.07 3.6829366
17P Holmes 20070504.49742 2.0531761 0.4324299 24.25857 326.86726 19.11319 20070520 4921 19990607 20190509 7.0 15.0 h3E2 0.6 10 2 +0.32 +0.1501 Kinoshita P 6.88 3.6174845
17P Holmes 20140327.51211 2.0565913 0.4318643 24.51419 326.76467 19.09163 20140413 4921 19990607 20190509 7.0 15.0 h3E2 0.6 11 2 +0.32 +0.1501 Kinoshita P 6.89 3.6198943
17P Holmes 20210219.82920 2.0806875 0.4277679 24.46792 326.62033 19.03199 20210307 4921 19990607 20190509 7.0 15.0 h3E2 0.6 12 2 +0.32 +0.1501 Kinoshita P 6.93 3.6360899
17P Holmes *20280131.68218 2.0919737 0.4261072 24.50778 326.59355 19.00343 20280130 4921 19990607 20190509 7.0 15.0 h3E2 0.6 x 2 +0.32 +0.1501 Kinoshita P 6.96 3.6452341
17P Holmes *20350110.98981 2.0823640 0.4277157 24.44622 326.59228 19.02062 20341224 4921 19990607 20190509 7.0 15.0 h3E2 0.6 x 2 +0.32 +0.1501 Kinoshita P 6.94 3.6386880
17P Holmes *20411209.59158 2.0644006 0.4307117 24.38187 326.46750 19.02546 20411227 4921 19990607 20190509 7.0 15.0 h3E2 0.6 x 2 +0.32 +0.1501 Kinoshita P 6.91 3.6262832
17P Holmes *20481105.93634 2.0591290 0.4314228 24.56106 326.39391 19.03200 20481120 4921 19990607 20190509 7.0 15.0 h3E2 0.6 x 2 +0.32 +0.1501 Kinoshita P 6.89 3.6215472
Jupiter 0.8594 20510408.3
17P Holmes *20560108.68149 2.2062535 0.4089934 28.59064 324.82172 18.21136 20560103 4921 19990607 20190509 7.0 15.0 h3E2 0.6 x 2 +0.32 +0.1501 Kinoshita P 7.21 3.7330435
17P Holmes *20630403.46852 2.2187833 0.4073236 28.70259 324.76286 18.18330 20630327 4921 19990607 20190509 7.0 15.0 h3E2 0.6 x 2 +0.32 +0.1501 Kinoshita P 7.24 3.7436675
17P Holmes *20700625.11345 2.2074852 0.4095059 28.63638 324.76574 18.19505 20700618 4921 19990607 20190509 7.0 15.0 h3E2 0.6 x 2 +0.32 +0.1501 Kinoshita P 7.23 3.7383695
17P Holmes *20770902.85449 2.1920185 0.4116789 28.43705 324.65010 18.20282 20770909 4921 19990607 20190509 7.0 15.0 h3E2 0.6 x 2 +0.32 +0.1501 Kinoshita P 7.19 3.7258877
17P Holmes *20841114.16781 2.1874707 0.4122762 28.65764 324.56800 18.20553 20841201 4921 19990607 20190509 7.0 15.0 h3E2 0.6 x 2 +0.32 +0.1501 Kinoshita P 7.18 3.7219362
17P Holmes *20920217.03004 2.2499215 0.4022752 29.37143 324.08502 18.02483 20920223 4921 19990607 20190509 7.0 15.0 h3E2 0.6 x 2 +0.32 +0.1501 Kinoshita P 7.30 3.7641428
17P Holmes *20990613.33631 2.2607050 0.4010992 29.44286 324.04850 17.99928 20990626 4921 19990607 20190509 7.0 15.0 h3E2 0.6 x 2 +0.32 +0.1501 Kinoshita P 7.33 3.7747568
17P Holmes *21061007.91372 2.2486014 0.4027889 29.45205 324.02724 18.01745 21060918 4921 19990607 20190509 7.0 15.0 h3E2 0.6 x 2 +0.32 +0.1501 Kinoshita P 7.31 3.7651702
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