Table B.1
Properties of the comets used in Figure 6 and their references
| Dyn. Type | Comet Name | 1/aori (10−6 au−1) | 1/aosc (10−6 au−1) | qosc (au) | iosc (°) | Obs. Type | References | |
|---|---|---|---|---|---|---|---|---|
| Dyn. Type | Obs. Type | |||||||
| Oort-spike comets | C/1940 R2 (Cunningham) | −60.010 | −1380.070 | 0.368 | 49.895 | I | (1) | (4) |
| C/1956 R1 (Arend-Roland) | 19.740 | −784.895 | 0.316 | 119.944 | II | (2) | (5) | |
| C/1973 E1 (Kohoutek) | 19.930 | −54.835 | 0.142 | 14.304 | II | (2) | (6), (7) | |
| C/1989 Q1 (OLR) | 42.900 | −86.684 | 0.642 | 90.146 | I | (1) | (7), (8) | |
| C/1989 X1 (Austin) | 40.840 | −652.084 | 0.350 | 58.956 | I | (1) | (7), (9) | |
| C/1993 A1 (Mueller) | 61.840 | −950.152 | 1.938 | 124.878 | II | (1) | (7), (10) | |
| C/1999 S4 (LINEAR) | −54.510 | −141.544 | 0.765 | 149.385 | II | (2) | (11) | |
| C/2001 Q4 (NEAT) | 60.560 | −715.260 | 0.962 | 99.643 | II | (1) | (9), (12) | |
| C/2002 T7 (LINEAR) | 25.650 | −791.285 | 0.615 | 160.583 | II | (1) | (13) | |
| C/2003 K4 (LINEAR) | 31.390 | −293.766 | 1.024 | 134.253 | I | (1) | (14), (15) | |
| C/2007 N3 (Lulin) | 29.310 | 13.510 | 1.212 | 178.374 | I | (1) | (16), (17) | |
| C/2007 W1 (Boattini) | −29.120 | −0.0003 | 0.850 | 9.890 | I | (1) | (15), (18) | |
| C/2011 L4 (PANSTARRS) | 29.480 | −108.664 | 0.302 | 84.208 | II | (2) | (17) | |
| C/2012 S1 (ISON) | −36.060 | −408.744 | 0.013 | 62.163 | I | (1) | (19), (20) | |
| C/2013 US10 (Catalina) | 52.960 | −340.367 | 0.823 | 148.878 | I | (2) | (21), (22) | |
| C/2013 V1 (Boattini) | 27.670 | −859.225 | 1.661 | 65.310 | II | (2) | (23) | |
| C/2017 K2 (PANSTARRS)★ | 35.490 | −226.514 | 1.800 | 87.543 | II | (1) | (24) | |
| Long-period comets | C/1957 P1 (Mrkos) | 2000.790 | 1865.108 | 0.355 | 93.957 | II | (2) | (25), (26) |
| C/1974C1 (Bradfield) | 581.990 | 528.562 | 0.503 | 61.285 | II | (2) | (27), (28) | |
| C/1975 N1 (KBM) | 816.400 | −215.618 | 0.426 | 80.781 | I | (2) | (29), (30) | |
| C/1983 H1 (IAA) | 10680.070 | 10200.506 | 0.991 | 73.251 | I | (2) | (7) | |
| C/1987 P1 (Bradfield) | 6379.200 | 6056.545 | 0.869 | 34.088 | II | (2) | (30), (31) | |
| C/1988 A1 (Liller) | 4880.400 | 4084.722 | 0.8841 | 73.322 | II | (2) | (28), (32) | |
| C/1990 K1 (Levy) | 113.630 | −620.174 | 0.939 | 131.584 | II | (1) | (30), (33) | |
| C/1991 T2 (Shoemaker-Levy) | 936.350 | 166.289 | 0.836 | 113.497 | II | (2) | (28) | |
| C/1992 F1 (Tanaka-Machholz) | 3422.100 | 3189.030 | 1.262 | 79.292 | II | (2) | (34) | |
| C/1995 O1 (Hale-Bopp) | 3838.980 | 5492.937 | 0.917 | 89.217 | II | (2) | (35), (36), (37) | |
| C/1996 B2 (Hyakutake) | 1546.310 | 470.642 | 0.230 | 124.922 | II | (2) | (38), (39) | |
| C/1996 Q1 (Tabur) | 1876.000 | 1652.840 | 0.840 | 73.356 | I | (3) | (40) | |
| C/2000 WM1 (LINEAR) | 532.510 | −437.171 | 0.555 | 72.550 | II | (2) | (41), (42) | |
| C/2001 A2 (LINEAR) | 1110.600 | 395.174 | 0.779 | 36.487 | I | (2) | (43), (44) | |
| C/2004 Q2 (Machholz) | 419.150 | 413.831 | 1.205 | 38.589 | I | (2) | (45) | |
| C/2009 P1 (Garradd) | 421.010 | −643.289 | 1.551 | 106.177 | II | (2) | (46) | |
| C/2012 L2 (LINEAR) | 2540.640 | 1767.598 | 1.509 | 70.981 | II | (2) | (47) | |
| C/2013 R1 (Lovejoy) | 2722.000 | 1939.842 | 0.812 | 64.041 | II | (3) | (48) | |
| C/2013 UQ4 (Catalina) | 17209.130 | 16509.594 | 1.081 | 145.259 | II | (2) | (49) | |
| C/2020 T2 (Palomar) | 2778.000 | 3193.207 | 2.055 | 27.873 | I | (2) | This Study | |
| C/2014 S3 (PANSTARRS)† | 11809.130 | 10879.747 | 2.050 | 169.321 | I | (2) | (50) | |
| C/2013 P2 (PANSTARRS)† | 1284.720 | 387.375 | 2.835 | 125.532 | I | (2) | (51) | |
| A/2018 V3T | 8557.000 | 8234.440 | 1.340 | 164.977 | I | (2) | (52) | |
| C/2002 CE10 (LINEAR)† | 101736.630 | 101875.559 | 2.047 | 145.459 | I | (2) | (53) | |
| C/2016 VZ18 (PANSTARRS)† | 5090.920 | 5138.714 | 0.910 | 24.036 | I | (2) | (54) | |
| C/2017 O1 (ASASSN)† | 2477.000 | 2385.485 | 1.499 | 39.848 | I | (2) | (55) | |
Notes. Numbered references indicate (1) the Polish Catalogue of Near-Parabolic Comets (http://ssdp.cbk.waw.pl/LPCs/near_parabolic_comets_catalogue.html); (2) Minor Planet Centre Database Search (https://www.minorplanetcenter.net/db_search); (3) the Nakano Note (https://www.oaa.gr.jp/~oaacs/nk.htm); (4) Öhman (1941); (5) Finson & Probstein (1968b); (6) A’Hearn (1975); (7) Hanner et al. (1994); (8) Rosenbush et al. (1994); (9) Kwon et al. (2021); (10) Levasseur-Regourd et al. (1996); (11) Kiselev et al. (2002); (12) Wooden et al. (2004); (13) Rosenbush et al. (2006); (14) Woodward et al. (2004); (15) Velichko et al. (2012); (16) Woodward et al. (2011); (17) Roy Choudhury et al. (2015); (18) Gibb et al. (2012); (19) Wooden et al. (2014); (20) Snios et al. (2016); (21) Kwon et al. (2017); (22) Woodward et al. (2021); (23) Deb Roy et al. (2015b); (24) Zhang et al. (2022); (25) Kearns (1958); (26) Martel (1960); (27) Ney (1974); (28) Kiselev et al. (2015); (29) Ney (1982); (30) Chernova et al. (1993); (31) Hanner et al. (1990); (32) Turner & Smith (1999); (33) Lynch et al. (1992); (34) Geyer et al. (1996); (35) Kiselev & Velichko (1997); (36) Mason et al. (2001); (37) Harker et al. (2002); (38) Kiselev & Velichko (1998); (39) Mason et al. (1998); (40) Harker et al. (1999); (41) Joshi et al. (2003); (42) Kelley et al. (2004); (43) Rosenbush et al. (2002); (44) Furusho et al. (2003); (45) Velichko et al. (2005); (46) Hadamcik et al. (2014); (47) Deb Roy et al. (2015a); (48) Borisov et al. (2015); (49) Ivanova et al. (2017); (50) Meech et al. (2016); (51) Meech et al. (2014); (52) Piro et al. (2021); (53) Sekiguchi et al. (2018); (54) Bufanda et al. (2020); (55) Brinkman (2020).† Manxes or Manx candidates.★ Although the observations conducted within 3.1 au from the Sun have not been published, several studies observing the comet outside the water ice line (e.g. Yang et al. 2021; Fulle et al. 2022) and optical images from amateurs inside the line (e.g., https://cometografia.es/2817k2-panstarrs-2822-87-15/#more-14767) support its membership in Type II. We will present more detailed narrowband imaging and polarimetric aspects of its dust in our future work.
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