Asteroids Near Earth

Asteroid 277473 2005 WD1

277473 2005 WD1 asteroid magnitude is 16.9 H and asteroid diameter is between 1,108 and 2,478 meters. Asteroid 277473 2005 WD1 closest near miss earth distance is 13,002,591 kilometers on 27 August 1930.

Magnitude16.9 H
Diameter min.1108.04 meters
Diameter max.2477.65 meters
EquinoxJ2000
Orbit Uncertainty0 U
Orbital Period1192.06 days
Min. Orbit Intersection.497797
Mean Anomaly273.617846
Mean Motion0.301999
Semi-major Axis2.200219 au
Eccentricity0.441619
Is Hazardous?No
Jupiter Tisserand invariant3.217
Inclination43.076067 deg
Ascending Node Longitude52.324783 deg
Perihelion Distance1.228561 au
Perihelion Argument285.875225 deg
Perihelion Time2458286.534752 JED
Aphelion Distance3.171877 au
Orbit Determination Date 4 May 2017
Epoch Osculation Date2458000.5

List of Asteroid 277473 2005 WD1 Close Approaches to Earth

List of approaches near Earth of asteroid 277473 2005 WD1 with distance and velocity information.

1 November 1933

Distance73,625,704 km
Distance (miles)45,748,891 mi
Lunar Distance191.449234 LD
Astronomical Distance0.492157 AU
Velocity (km per hour)82,093 km/h
Velocity (meters per second)22,803 m/s
Orbiting BodyEarth

27 August 1930

Distance13,002,591 km
Distance (miles)8,079,435 mi
Lunar Distance33.810696 LD
Astronomical Distance0.086917 AU
Velocity (km per hour)69,168 km/h
Velocity (meters per second)19,213 m/s
Orbiting BodyMars

Asteroid 277473 2005 WD1 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
1 November 193382,093 km/h73,625,704 km
27 August 193069,168 km/h13,002,591 km