Asteroids Near Earth

Asteroid 2009 HW2

2009 HW2 asteroid magnitude is 24 H and asteroid diameter is between 42 and 94 meters. Asteroid 2009 HW2 closest near miss earth distance is 8,247,845 kilometers on 9 April 2009.

Magnitude24 H
Diameter min.42.13 meters
Diameter max.94.2 meters
EquinoxJ2000
Orbit Uncertainty7 U
Orbital Period1178.29 days
Min. Orbit Intersection.0428348
Mean Anomaly216.471761
Mean Motion0.305529
Semi-major Axis2.18324 au
Eccentricity0.521803
Is Hazardous?No
Jupiter Tisserand invariant3.487
Inclination2.878686 deg
Ascending Node Longitude211.390005 deg
Perihelion Distance1.044019 au
Perihelion Argument350.703988 deg
Perihelion Time2458470.270293 JED
Aphelion Distance3.322462 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2458000.5

List of Asteroid 2009 HW2 Close Approaches to Earth

List of approaches near Earth of asteroid 2009 HW2 with distance and velocity information.

9 April 2009

Distance8,247,845 km
Distance (miles)5,124,973 mi
Lunar Distance21.446909 LD
Astronomical Distance0.055133 AU
Velocity (km per hour)22,971 km/h
Velocity (meters per second)6,381 m/s
Orbiting BodyEarth

Asteroid 2009 HW2 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
9 April 200922,971 km/h8,247,845 km