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۱۷پی هولمز

File:17pHolmes_071104_eder_vga.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ477136· pop 38· linked from 581 articles

۱۷پی هولمز

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Also known as 17P/Holmes

comet

Key facts

Discovered by
Edwin Holmes
Discovery date
6 November 1892
Mpc designation
P/1892 V1, P/1899 L1, P/1964 O1
Alternative designations
1892 III, 1899 II, 1906 III, 1964 X, 1972 I, 1979 IV, 1986 V, 1993 VII, 1892f, 1899d, 1906f, 1964i, 1971b, 1979f, 1986f, 1993i
Epoch
21 November 2025 ( JD 2461000.5)
Aphelion
5.194 AU
Perihelion
2.090 AU
Semi major axis
3.642 AU
Orbital period
6.951 years
Inclination
19.005°
Longitude of ascending node
326.60°
Argument of periapsis
24.603°
Mean anomaly
246.31°
Last perihelion
19 February 2021
Next perihelion
31 January 2028
Earth moid
1.073 AU
Jupiter moid
0.481 AU
Mean radius
1.71 km (1.06 mi)

via Wikipedia infobox

Gallery (8)