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351 Yrsa






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From Wikipedia, the free encyclopedia
  

351 Yrsa
A three-dimensional model of 351 Yrsa based on its light curve
Discovery
Discovered byMax Wolf
Discovery date16 December 1892
Designations

MPC designation

(351) Yrsa

Named after

Yrsa

Alternative designations

1892 V

Minor planet category

Main belt
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc122.97 yr (44913 d)
Aphelion3.18936 AU (477.121 Gm)
Perihelion2.34512 AU (350.825 Gm)

Semi-major axis

2.76724 AU (413.973 Gm)
Eccentricity0.15254

Orbital period (sidereal)

4.60 yr (1681.4 d)

Mean anomaly

279.834°

Mean motion

0° 12m 50.792s / day
Inclination9.19482°

Longitude of ascending node

99.2557°

Argument of perihelion

31.5661°
Physical characteristics
Dimensions39.59±2.2 km

Synodic rotation period

13.29 h (0.554 d)

Geometric albedo

0.2884±0.034

Absolute magnitude (H)

8.98

Yrsa (minor planet designation: 351 Yrsa) is a typical Main belt asteroid.[1] It was discovered by Max Wolf on 16 December 1892 in Heidelberg.

References

[edit]
  1. ^ a b "351 Yrsa (1892 V)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 11 May 2016.
[edit]


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    • Retrieved from "https://en.wikipedia.org/w/index.php?title=351_Yrsa&oldid=1195666603"
    Categories: 
    ●Minor planet object articles (numbered)
     ●Background asteroids
     ●Discoveries by Max Wolf
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     ●S-type asteroids (Tholen)
     ●Astronomical objects discovered in 1892
     ●Main-belt-asteroid stubs
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