Table 1: Distribution of the observations of 81P/Wild 2. Numbers of residuals for two recent perihelion passages are decreased by taking normal places of some observations into account. (last column indicated whether normal places were created)
Perihelion Observation interval Number Number Mean normal

time of obs. of res. res. places

1978-6-15 1978-1-06-1979-6-27 177 352 1 $.\!\!^{\prime\prime}$ 13 no

1984-8-20 1983-9-18-1986-9-26 94 179 1 $.\!\!^{\prime\prime}$ 43 no

1990-12-17 1988-9-09-1992-8-02 97 159 0 $.\!\!^{\prime\prime}$ 60 no

1997-5-06 1995-1-02-1998-9-16 642 1238 0 $.\!\!^{\prime\prime}$ 74 no

234 458 0 $.\!\!^{\prime\prime}$ 60 yes

2003-9-26 2002-9-05-2004-8-07 1252 2416 0 $.\!\!^{\prime\prime}$ 72 no

228 439 0 $.\!\!^{\prime\prime}$ 60 yes

Total 1978-1-06-2004-8-07 830 1587 0 $.\!\!^{\prime\prime}$ 69 yes

**Table 1:** Distribution of the observations of 81P/Wild 2. Numbers of residuals for two recent perihelion passages are decreased by taking normal places of some observations into account. (last column indicated whether normal places were created)
Perihelion	Observation interval	Number	Number	Mean	normal
time		of obs.	of res.	res.	places
1978-6-15	1978-1-06-1979-6-27	177	352	1 $.\!\!^{\prime\prime}$ 13	no
1984-8-20	1983-9-18-1986-9-26	94	179	1 $.\!\!^{\prime\prime}$ 43	no
1990-12-17	1988-9-09-1992-8-02	97	159	0 $.\!\!^{\prime\prime}$ 60	no
1997-5-06	1995-1-02-1998-9-16	642	1238	0 $.\!\!^{\prime\prime}$ 74	no
		234	458	0 $.\!\!^{\prime\prime}$ 60	yes
2003-9-26	2002-9-05-2004-8-07	1252	2416	0 $.\!\!^{\prime\prime}$ 72	no
		228	439	0 $.\!\!^{\prime\prime}$ 60	yes
Total	1978-1-06-2004-8-07	830	1587	0 $.\!\!^{\prime\prime}$ 69	yes

Source LaTeX | All tables | In the text