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Table D.1
Orbital elements of future barycentric orbits, i.e. after leaving the planetary zone for 28 near-parabolic comets described as sample A1 in Table A.1.
| Comet | Epoch | T | q | e | ω | Ω | i | 1 /afut |
| [yyyymmdd] | [yyyymmdd.dddddd] | [au] | [ ° ] | [ ° ] | [ ° ] | [10-6 au-1] | ||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) |
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| Future barycentric orbits based on the entire data sets | ||||||||
| C/1885 X1 | 21820810 | 18860407.057135 | 0.64058887 | 1.00006625 | 126.518354 | 38.136646 | 82.607618 | −103.42 |
| ±0.000133 | ±0.00000783 | ±0.00002647 | ±0.001336 | ±0.000094 | ±0.000459 | ±41.32 | ||
| C/1892 Q1 | 21851013 | 18921228.159564 | 0.97762751 | 1.00047597 | 252.717846 | 265.987063 | 24.766253 | −486.86 |
| ±0.001086 | ±0.00000825 | ±0.00002276 | ±0.000772 | ±0.000186 | ±0.000149 | ±23.28 | ||
| C/1952 W1 | 22500526 | 19530125.074189 | 0.77661881 | 1.00003215 | 253.740607 | 343.512621 | 97.122335 | −41.39 |
| ±0.002219 | ±0.00004215 | ±0.00008305 | ±0.004184 | ±0.000894 | ±0.000825 | ±106.94 | ||
| C/1956 R1 | 22471228 | 19570408.428079 | 0.31297901 | 1.00018143 | 308.814505 | 216.076797 | 119.901340 | −579.69 |
| ±0.000086 | ±0.00000240 | ±0.00000312 | ±0.000342 | ±0.000070 | ±0.000054 | ±9.97 | ||
| C/1959 Y1 | 22540505 | 19600321.174193 | 0.49958552 | 1.00014320 | 306.600044 | 252.749756 | 159.604537 | −286.64 |
| ±0.000469 | ±0.00001211 | ±0.00001678 | ±0.002240 | ±0.000630 | ±0.000206 | ±33.58 | ||
| C/1974 F1 | 22830801 | 19750822.264925 | 3.01047419 | 0.99842815 | 261.338643 | 12.320071 | 50.625063 | 522.13 |
| ±0.002042 | ±0.00001490 | ±0.00002048 | ±0.000526 | ±0.000091 | ±0.000059 | ±6.81 | ||
| C/1978 H1 | 22660701 | 19781110.554368 | 1.14083841 | 1.00116958 | 231.489011 | 349.342113 | 43.677621 | −1025.19 |
| ±0.000446 | ±0.00000560 | ±0.00000931 | ±0.000411 | ±0.000060 | ±0.000085 | ±8.16 | ||
| C/1986 P1 | 22941111 | 19870419.783953 | 1.20210995 | 0.99907772 | 238.307237 | 111.721429 | 147.193160 | 767.22 |
| ±0.000120 | ±0.00000173 | ±0.00000282 | ±0.000142 | ±0.000040 | ±0.000028 | ±2.35 | ||
| C/1989 Q1 | 22880416 | 19891112.554398 | 0.64134349 | 0.99994838 | 150.503378 | 275.566949 | 90.139972 | 80.49 |
| ±0.000172 | ±0.00000894 | ±0.00001752 | ±0.001486 | ±0.000276 | ±0.000246 | ±27.32 | ||
| C/1989 X1 | 22830403 | 19900410.752338 | 0.34950188 | 1.00012895 | 61.606028 | 75.873023 | 58.880721 | −368.96 |
| ±0.000035 | ±0.00000087 | ±0.00000189 | ±0.000126 | ±0.000017 | ±0.000065 | ±5.42 | ||
| C/1990 K1 | 22800707 | 19901025.272025 | 0.93077116 | 1.00072380 | 242.432502 | 139.316414 | 131.505802 | −777.63 |
| ±0.000166 | ±0.00000836 | ±0.00000434 | ±0.000464 | ±0.000040 | ±0.000062 | ±4.66 | ||
| C/1991 F2 | 22900116 | 19920120.599324 | 1.51751230 | 1.00014135 | 271.120029 | 11.863681 | 95.430183 | −93.14 |
| ±0.000348 | ±0.00000604 | ±0.00001110 | ±0.000370 | ±0.000048 | ±0.000085 | ±7.31 | ||
| C/1992 J1 | 23011115 | 19930905.580473 | 3.00381947 | 0.99835796 | 83.330856 | 203.421098 | 124.406370 | 546.65 |
| ±0.000215 | ±0.00000105 | ±0.00000281 | ±0.000042 | ±0.000020 | ±0.000019 | ±0.93 | ||
| C/1993 A1 | 22890411 | 19940113.944023 | 1.93446946 | 1.00080747 | 130.706997 | 144.875683 | 124.890818 | −417.41 |
| ±0.000433 | ±0.00000563 | ±0.00000670 | ±0.000281 | ±0.000033 | ±0.000034 | ±3.46 | ||
| C/1993 Q1 | 22900116 | 19940326.878309 | 0.96276580 | 1.00019695 | 260.876642 | 193.679026 | 104.969606 | −204.56 |
| ±0.000485 | ±0.00001197 | ±0.00002253 | ±0.001173 | ±0.000514 | ±0.000174 | ±23.40 | ||
| C/1996 E1 | 22990728 | 19960729.365833 | 1.34394188 | 0.99950431 | 80.790883 | 149.918175 | 114.714647 | 368.83 |
| ±0.000514 | ±0.00000722 | ±0.00000731 | ±0.000614 | ±0.000036 | ±0.000025 | ±5.44 | ||
| C/1997 J2 | 23000213 | 19980311.767612 | 3.03930973 | 0.99995526 | 122.507863 | 148.804024 | 91.253220 | 14.72 |
| ±0.000292 | ±0.00000168 | ±0.00000277 | ±0.000075 | ±0.000006 | ±0.000005 | ±0.91 | ||
| C/1999 Y1 | 23070217 | 20010323.059698 | 3.08855418 | 0.99893231 | 184.115809 | 188.858728 | 134.822356 | 345.69 |
| ±0.000391 | ±0.00000184 | ±0.00000450 | ±0.000082 | ±0.000016 | ±0.000023 | ±1.46 | ||
| C/2001 B1 | 23010827 | 20000920.813403 | 2.91798483 | 1.00015681 | 284.691348 | 49.818261 | 104.116984 | −53.74 |
| ±0.000712 | ±0.00001360 | ±0.00000576 | ±0.000356 | ±0.000013 | ±0.000084 | ±1.97 | ||
| C/2001 K3 | 23110207 | 20010423.011716 | 3.06103269 | 0.99796219 | 3.438725 | 289.773592 | 52.040007 | 665.73 |
| ±0.001972 | ±0.00001205 | ±0.00002070 | ±0.000569 | ±0.000140 | ±0.000261 | ±6.77 | ||
| C/2001 Q4 | 22941221 | 20040515.816463 | 0.96128328 | 1.00066754 | 1.204925 | 210.355822 | 99.556828 | −694.43 |
| ±0.000020 | ±0.00000017 | ±0.00000044 | ±0.000015 | ±0.000008 | ±0.000005 | ±0.46 | ||
| C/2002 E2 | 22960414 | 20020222.046158 | 1.46932103 | 1.00064899 | 9.082564 | 244.579630 | 92.493100 | −441.69 |
| ±0.000226 | ±0.00000117 | ±0.00000410 | ±0.000082 | ±0.000030 | ±0.000011 | ±2.79 | ||
| C/2002 Q5 | 22911127 | 20021119.865208 | 1.24128297 | 1.00111406 | 133.592966 | 34.114556 | 149.176788 | −897.51 |
| ±0.000034 | ±0.00000022 | ±0.00000137 | ±0.000044 | ±0.000043 | ±0.000010 | ±1.10 | ||
| C/2002 T7 | 22940316 | 20040423.314758 | 0.61391053 | 1.00043817 | 158.241159 | 95.405415 | 160.442107 | −713.73 |
| ±0.000017 | ±0.00000040 | ±0.00000074 | ±0.000057 | ±0.000017 | ±0.000008 | ±1.20 | ||
| C/2003 K4 | 23010827 | 20041013.151808 | 1.02157402 | 1.00012172 | 198.400305 | 18.727274 | 134.215507 | −119.15 |
| ±0.000033 | ±0.00000047 | ±0.00000078 | ±0.000037 | ±0.000009 | ±0.000009 | ±0.76 | ||
| C/2003 T3 | 23120122 | 20040429.237972 | 1.47660706 | 0.99891046 | 43.671945 | 347.024324 | 50.489046 | 737.87 |
| ±0.000046 | ±0.00000030 | ±0.00000104 | ±0.000017 | ±0.000017 | ±0.000015 | ±0.70 | ||
| C/2004 B1 | 23000325 | 20060208.517477 | 1.59866036 | 1.00073763 | 327.900232 | 272.924965 | 114.086937 | −461.40 |
| ±0.000072 | ±0.00000069 | ±0.00000104 | ±0.000046 | ±0.000008 | ±0.000008 | ±0.65 | ||
| C/2005 E2 | 22801110 | 20060220.925321 | 1.58157967 | 1.00398651 | 41.187815 | 347.820742 | 16.868082 | −2520.59 |
| ±0.000048 | ±0.00000112 | ±0.00000115 | ±0.000032 | ±0.000031 | ±0.000014 | ±0.73 | ||
| Future barycentric orbits based on DIST or post-perihelion data sets | ||||||||
| C/2001 Q4 | 22941221 | 20040515.816211 | 0.96129547 | 1.00067356 | 1.205484 | 210.355622 | 99.556892 | −700.67 |
| ±0.000057 | ±0.00000076 | ±0.00000074 | ±0.000046 | ±0.000015 | ±0.000007 | ±0.77 | ||
| C/2002 T7 | 22950130 | 20040423.313348 | 0.61388642 | 1.00038541 | 158.237013 | 95.405068 | 160.441962 | −627.82 |
| ±0.000068 | ±0.00000073 | ±0.00000076 | ±0.000078 | ±0.000045 | ±0.000006 | ±1.23 | ||
| C/2003 K4 | 23001230 | 20041013.162810 | 1.02158994 | 1.00018592 | 198.403591 | 18.727300 | 134.215649 | −182.00 |
| ±0.000728 | ±0.00000199 | ±0.00000261 | ±0.000193 | ±0.000021 | ±0.000022 | ±2.56 | ||
Notes. The successive columns signify (1) – comet designation, (2) – epoch, i.e. osculation date, (3) – perihelion time [TT], (4) – perihelion distance, (5) – eccentricity, (6) – argument of perihelion (in degrees), equinox 2000.0, (7) – longitude of the ascending node (in degrees), equinox 2000.0, (8) – inclination (in degrees), equinox 2000.0, (9) – inverse future semi-major axis in units of 10-6 au-1.
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