6P/d'Arrest

Japanese version
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Updated on March 16, 2014

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* Returns and Appearances

!Discovered *Appeared -Not observed #Appeared before discovery +Not observed before discovery .Returns in the future
* 6P
2015 Mar. 2
* 6P
2008 Aug. 14
* 6P
2002 Feb. 3
* 6P
1995 July 27
* 6P
1989 Feb. 4
* 6P
1982 Sept.14
* 6P
1976 Aug. 12
* 6P
1970 May 18
* 6P
1963 Oct. 23
-
1957 Feb. 12
* 6P
1950 June 6
* 6P
1943 Sept.22
-
1937 Jan. 8
-
1930 May 10
* 6P
1923 Sept.15
-
1917 Apr. 3
* 6P
1910 Sept.16
-
1904 Jan. 29
* 6P
1897 May 23
* 6P
1890 Sept.18
-
1884 Jan. 14
* 6P
1877 May 10
* 6P
1870 Sept.23
-
1864 Feb. 26
* 6P/1857 X1
1857 Nov. 28
! 6P/1851 M1
1851 July 9
+
1845 Jan. 6
+
1838 June 18
+
1831 Nov. 28
+
1825 May 5
+
1818 Oct. 12
+
1812 Mar. 30
+
1805 Sept.19
+
1799 Apr. 9
+
1792 Dec. 21
+
1786 Dec. 7
+
1780 Oct. 8
+
1773 Oct. 18
+
1766 Sept.20
+
1759 Aug. 26
+
1752 Aug. 10
+
1745 July 29
+
1738 Nov. 28
+
1732 Feb. 9
+
1725 Apr. 20
+
1718 June 26
+
1711 Sept. 1
+
1704 Nov. 25
+
1698 Mar. 12
+
1691 Oct. 16
+
1685 Mar. 28
# 6P/1678 R1
1678 Aug. 23

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The perihelion dates in the past appearances are printed on Catalog of Cometary Orbits 1996.
The perihelion dates of non-observed returns from 1904 to 1957 are calculated using the Minor Planet & Comet Ephemeris Service.
The perihelion date in 1678 is printed on IAUC 5283.
The perihelion dates of non-observed returns from 1685 to 1884 are calculated by Kazuo Kinoshita (http://www9.ocn.ne.jp/~comet/pcmtn/0006p.htm).

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Copyright(C) Seiichi Yoshida (comet@aerith.net). All rights reserved.