Asteroids Near Earth

Asteroid 1998 WA2

1998 WA2 asteroid magnitude is 19.7 H and asteroid diameter is between 305 and 682 meters. Asteroid 1998 WA2 closest near miss earth distance is 34,971,244 kilometers on 28 October 1998.

Magnitude19.7 H
Diameter min.305.18 meters
Diameter max.682.4 meters
EquinoxJ2000
Orbit Uncertainty9 U
Orbital Period1607.2 days
Min. Orbit Intersection.215526
Mean Anomaly13.388198
Mean Motion0.223992
Semi-major Axis2.685225 au
Eccentricity0.596422
Is Hazardous?No
Jupiter Tisserand invariant3.005
Inclination22.293679 deg
Ascending Node Longitude234.755463 deg
Perihelion Distance1.083698 au
Perihelion Argument125.886362 deg
Perihelion Time2451078.729209 JED
Aphelion Distance4.286751 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2451138.5

List of Asteroid 1998 WA2 Close Approaches to Earth

List of approaches near Earth of asteroid 1998 WA2 with distance and velocity information.

28 October 1998

Distance34,971,244 km
Distance (miles)21,730,124 mi
Lunar Distance90.935875 LD
Astronomical Distance0.233768 AU
Velocity (km per hour)48,751 km/h
Velocity (meters per second)13,542 m/s
Orbiting BodyEarth

Asteroid 1998 WA2 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
28 October 199848,751 km/h34,971,244 km