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Дата изменения: Tue Jan 21 17:51:42 2014 Дата индексирования: Fri Feb 28 01:57:50 2014 Кодировка: Поисковые слова: m 65 |
COMETS |
||
In 2006 the 20 periodical comets will return to perihelions. |
Name |
Perihelion |
Period |
Number |
Perihelion |
Eccentricity |
Magnitude |
---|---|---|---|---|---|---|
132P/Helin-Roman-Alu |
Feb. 15 |
8.28 |
2 |
1.92 |
0.53 |
17.2m |
98P/Takamizawa |
Mar. 6 |
7.40 |
3 |
1.66 |
0.56 |
15.1m |
83P/Russell |
Apr. 8 |
7.62 |
2 |
2.17 |
0.44 |
19.4m |
P/1999 RO28(LONEOS) |
May 12 |
6.61 |
1 |
1.23 |
0.65 |
23.0m |
71P/Clark |
June 7 |
5.52 |
6 |
1.56 |
0.50 |
11.4m |
102P/Shoemaker |
June 7 |
7.23 |
2 |
1.97 |
0.47 |
18.3m |
73P/Schwassmann-Wachmann |
June 7 |
5.36 |
5 |
0.94 |
0.69 |
4.9m |
41P/Tuttle-Giacobini-Kresak |
June 11 |
5.42 |
9 |
1.05 |
0.66 |
10.8m |
45P/Honda-Mrkos-Pajdusakova |
June 30 |
5.25 |
10 |
0.53 |
0.82 |
7.6m |
P/1999 X1 (Hug-Bell) |
July 7 |
7.06 |
1 |
1.95 |
0.47 |
>18m |
84P/Giclas |
Aug. 7 |
6.97 |
5 |
1.85 |
0.49 |
15.0m |
52P/Harrington-Abell |
Aug. 15 |
7.54 |
7 |
1.76 |
0.54 |
16.4m |
114P/Wiseman-Skiff |
Sept. 13 |
6.68 |
3 |
1.58 |
0.56 |
15.3m |
80P/Peters-Hartley |
Sept. 26 |
8.14 |
4 |
1.63 |
0.60 |
14.1m |
112P/Urata-Niijima |
Oct. 30 |
6.67 |
3 |
1.46 |
0.59 |
11.1m |
P/2000 C1 (Hergenrother) |
Nov. 7 |
6.62 |
1 |
2.09 |
0.41 |
17.9m |
4P/Faye |
Nov. 15 |
7.55 |
19 |
1.67 |
0.57 |
10.0m |
P/1991 V1 (Shoemaker-Levy) |
Nov. 17 |
7.53 |
1 |
1.13 |
0.71 |
13.0m |
76P/West-Kohoutek-Ikemura |
Nov. 20 |
6.48 |
4 |
1.60 |
0.54 |
13.6m |
P/2000 R2 (LINEAR) |
Dec. 15 |
6.13 |
1 |
1.46 |
0.56 |
21.1m |
Glossary Astronomical Unit (AU): middle distance from Earth to Sun, equal 149.6 millions km. Eccentricity: a parameter that specifies the shape of a conic section; one of the standard elements used to describe an elliptic orbit. Perihelion:: the point at which a body in orbit around the Sun most closely approaches the Sun. Period: the interval of time required to complete one revolution in an orbit or one cycle of a periodic phenomenon, such as a cycle of phases. |
Note: All the times in this page
are expressed in universal time (UT). |