In 2007 the 26 periodical comets will return to perihelions.

99P/Kowal

Jan. 16

15.09

2

4.72

0.23

+17^m

+4.5^m

P/2001 WF2 (LONEOS)

Feb. 6

5.02

1

0.98

0.67

+20.1^m

+18.0^m

P/2001 Q2 (Petriew)

Feb. 25

5.47

1

0.94

0.70

+10.6^m

+11.0^m

P/2005 EL173 LONEOS

Mar. 6

-

1

3.9

1.003

+17.8^m

+11.5^m

106P/Schuster

Apr. 2

7.31

3

1.56

0.59

+17.4^m

+10.0^m

96P/Machholz

Apr. 5

5.24

4

0.12

0.96

+4.4^m

+13.0^m

2P/Encke

Apr. 19

3.30

59

0.34

0.85

+15^m

+10.5^m

17P/Holmes

May 4

6.88

9

2.05

0.43

+16.7^m

+10.0^m

P/1998 QP54 (LONEOS-Tucker)

May 12

8.60

1

1.88

0.55

+19.1^m

+9.7^m

135P/Shoemaker-Levy

May 31

7.48

2

2.71

0.29

+15.5^m

+6.5^m

128P/Shoemaker-Holt A, B

June 14

9.59

2 (1 for B)

3.07

0.32

+15.4^m

+4.6^m

156P/Russell-LINEAR

June 17

6.83

3

1.59

0.56

+19.4^m

+13.0^m

133P/

June 29

5.61

4

2.64

0.16

>+17^m

+12.0^m

87P/Bus

July 7

6.51

4

2.17

0.38

+16.8^m

+10.0^m

P/1998 U2 (Mueller)

July 8

8.73

1

2.03

0.52

>+17^m

+11.0^m

108P/Ciffreo

July 18

7.26

3

1.72

0.54

+14.5^m

+9.2^m

P/2002 O5 (NEAT)

July 26

4.98

1

1.17

0.60

>+16^m

+19.0^m

125P/Spacewatch

Aug. 11

5.53

3

1.52

0.51

+16.7^m

+15.5^m

P/2003 R5

Sept. 11

3.99

2

0.06

1

+6.0^m

+12.5^m

D/1918 W1

Sept. 26

8.51

1

2.85

0.31

?

+10.0^m

70P/Kojima

Oct. 6

7.06

5

2.01

0.45

>+17^m

+11.0^m

136P/Mueller

Oct. 22

8.57

2

2.96

0.29

+17.2^m

+11.0^m

50P/Arend

Nov. 1

8.26

7

1.92

0.53

+13.8^m

+9.5^m

75D/Kohoutek

Nov. 3

6.70

3

1.79

0.50

+13.1^m

+10.5^m

D/1819 W1

Nov. 3

7.55

19

0.89

0.70

?

?

P/1995 A1 (Jedicke)

Dec. 5

14.35

1

4.09

0.31

+17.9^m

+9.5^m

D/1894 F1

Dec. 4

9.69

1

1.15

0.70

+(14-15)^m

P/1990 V1 (Shoemaker-Levy)

Dec. 13

16.41

1

1.46

0.77

+12.9^m

+10.5^m

P/1998 S1 (LINEAR-Mueller)

Dec. 16

9.13

1

2.55

0.42

+14.7^m

+13^m

93P/Lovas

Dec. 17

9.20

3

1.70

0.61

+12.6^m

+12^m