(100004) 1983 VA - (100004) 1983 VA

(100004) 1983 VA
Discovery
Discoverer IRAS, Infrared Astronomical Satellite
Date November 1, 1983
Place IRAS
Designations 1983 VA
Provisional name 1983 VA
Category Apollo Asteroids
Orbital elements
Longitude of the ascending node 77,325685395°
Inclination 16,2723460485°
Argument of the periaster 12,0825469373°
Major semi-axis 2.5968786761 et al
Eccentricity 0,6992386959
Medium anomaly 269,1856063128°
Derived orbital elements
Time 2457400,5 (31/07/2016) TDB[1][2]
Periastro o perihelio 0.7810406171 et al
Apoastro o afelio 4,412716735 et al
Semi-amplitud among others
Sidereal orbital period 1528.53686430083 days
Average orbital velocity km / s
Physical characteristics
Dimensions km.
Diameter 2,7
Rotation period 3.1643 hours
Axial tilt º
Absolute magnitude 16,4
Albedo 0,0668
Celestial body
Anterior (100003) 1983 RN3
Following (100005) 1986 RY

(100004) 1983 VA is an asteroid that is part of the Apollo asteroids , discovered on November 1, 1983 by IRAS, Infrared Astronomical Satellite from the IRAS Space Observatory , international project.

Designation and name

Provisionally designated 1983 VA.

Orbital characteristics

1983 VA is located at a mean distance from the Sun of 2,596 ua , being able to move away up to 4,412 ua and approach up to 0.781 ua. Its eccentricity is 0.699 and the orbital inclination is 16.27 degrees . It takes 1,528 days to complete one orbit around the Sun.

Physical characteristics

The absolute magnitude of 1983 VA is 16.4. It is 2.7 km in diameter and its albedo is estimated at 0.0668.

See also

References

  1. ^ "100004" . Web of Minor Planet Center (in English) .
  2. ^ "(100004) 1983 VA" . JPL website (in English) .