Designation |
Apps |
Arc |
Notes |
Predictions (T) |
D/1766 G1 (Helfenzrieder) |
1 |
17660308-17660315 |
uncertain orbit, possibly perturbed by Jupiter after 1766, cf. Kronk |
Nakano (2011) |
D/1770 L1 (Lexell) |
1 |
17700615-17701003 |
perturbed by Jupiter (1779) into a different, larger orbit (even ejection from the solar system is possible),
cf. Kronk |
Kinoshita |
D/1884 O1 (Barnard 1) |
1 |
18840724-18841108 |
outburst, possible secondary nucleus, cf. Kronk, q slightly increased |
Nakano (2011), Kinoshita |
D/1886 K1 (Brooks 1) |
1 |
18860525-18860703 |
uncertain period, q increased from 1.3 AU to 1.9 AU |
Kinoshita |
D/1894 F1 (Denning) |
1 |
18940327-18940605 |
intrinsically faint, q decreased slightly |
Nakano (2007), Kinoshita |
D/1895 Q1 (Swift) |
1 |
18950824-18960206 |
several perturbations by Jupiter, q increased from 1.3 AU to 1.5 AU |
Nakano (2011) |
D/1918 W1 (Schorr) |
1 |
19181123-19181231 |
q increased from 1.9 AU to about 3 AU |
Nakano (2007), Kinoshita |
D/1921 H1 (Dubiago) |
1 |
19210424-19210611 |
- |
- |
D/1952 B1 (Harrington-Wilson) |
1 |
19520130-19520225 |
intrinsically faint, q increased from 1.65 AU to 1.9 AU |
Nakano (2011), Kinoshita |
D/1977 C1 (Skiff-Kosai) |
1 |
19770213-19770312 |
q decreased slightly |
Nakano (2006), Kinoshita |
D/1978 R1 (Haneda-Campos) |
1 |
19780730-19781129 |
intrinsically faint, cf. Kronk, q increased from 1.1 AU to 1.3 AU |
Kinoshita |
3D/Biela |
6 |
1772-1852 |
disintegrated |
Nakano (2011), Kinoshita |
5D/Brorsen |
5 |
1846-1879 |
brightness decline at last apparition (1879), afterwards several approaches to Jupiter |
Kinoshita |
18D/Perrine-Mrkos |
5 |
1896-1969 |
outbursts |
Kinoshita |
20D/Westphal |
2 |
1852-1913 |
decline in brightness in 1913, probably disintegrated |
Kazimirchak-Polonskaya (1975), Kinoshita |
25D/Neujmin |
2 |
1916-1927 |
asymmetric lightcurve, q decreased slightly |
Kinoshita |
34D/Gale |
2 |
1927-1938 |
outbursts |
Kinoshita |
72P/Denning-Fujikawa |
2 |
1881-1978 |
intrinsically faint, outbursts |
Kinoshita |