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494 Virtus






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494 Virtus
Discovery
Discovered byMax Wolf
Discovery siteHeidelberg
Discovery date7 October 1902
Designations

MPC designation

(494) Virtus
Pronunciation/ˈvɜːrtəs/

Alternative designations

1902 JV
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc113.29 yr (41379 d)
Aphelion3.1756 AU (475.06 Gm)
Perihelion2.7961 AU (418.29 Gm)

Semi-major axis

2.9858 AU (446.67 Gm)
Eccentricity0.063565

Orbital period (sidereal)

5.16 yr (1884.5 d)

Mean anomaly

143.315°

Mean motion

0° 11m 27.708s / day
Inclination7.0866°

Longitude of ascending node

38.210°

Argument of perihelion

218.055°
Physical characteristics
Dimensions85.52±1.8 km[1]

Synodic rotation period

5.57 h (0.232 d)

Geometric albedo

0.0630±0.003

Spectral type

C

Absolute magnitude (H)

8.96

Virtus (minor planet designation: 494 Virtus) is an 86 kmminor planet orbiting the Sun. It was discovered by Max Wolf on October 7, 1902. Its provisional name was 1902 JV.

References

[edit]
  1. ^ a b "JPL Small-Body Database Browser: 494 Virtus (1902 JV)". Jet Propulsion Laboratory. Retrieved 9 May 2016.
[edit]


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    Categories: 
    Minor planet object articles (numbered)
    Background asteroids
    Discoveries by Max Wolf
    Named minor planets
    C-type asteroids (Tholen)
    Ch-type asteroids (SMASS)
    Astronomical objects discovered in 1902
    Main-belt-asteroid stubs
    Hidden categories: 
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    Articles with JPL SBDB identifiers
    Articles with MPC identifiers
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    This page was last edited on 23 December 2023, at 15:55 (UTC).

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