Asteroids Near Earth

Asteroid 1993 HC

1993 HC asteroid magnitude is 20.6 H and asteroid diameter is between 202 and 451 meters. Asteroid 1993 HC closest near miss earth distance is 11,825,434 kilometers on 26 March 1993.

Magnitude20.6 H
Diameter min.201.63 meters
Diameter max.450.86 meters
Orbit Uncertainty6 U
Orbital Period1024.62 days
Min. Orbit Intersection.0687616
Mean Anomaly267.83758
Mean Motion0.35135
Semi-major Axis1.989035 au
Is Hazardous?No
Jupiter Tisserand invariant3.666
Inclination9.421127 deg
Ascending Node Longitude201.133576 deg
Perihelion Distance0.977059 au
Perihelion Argument306.791065 deg
Perihelion Time2458262.809243 JED
Aphelion Distance3.001012 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2458000.5

List of Asteroid 1993 HC Close Approaches to Earth

List of approaches near Earth of asteroid 1993 HC with distance and velocity information.

2 April 2195

Distance15,249,037 km
Distance (miles)9,475,312 mi
Lunar Distance39.652138 LD
Astronomical Distance0.101934 AU
Velocity (km per hour)41,526 km/h
Velocity (meters per second)11,535 m/s
Orbiting BodyEarth

8 April 2007

Distance29,161,198 km
Distance (miles)18,119,928 mi
Lunar Distance75.827988 LD
Astronomical Distance0.194931 AU
Velocity (km per hour)52,325 km/h
Velocity (meters per second)14,535 m/s
Orbiting BodyEarth

26 March 1993

Distance11,825,434 km
Distance (miles)7,347,984 mi
Lunar Distance30.749727 LD
Astronomical Distance0.079048 AU
Velocity (km per hour)37,669 km/h
Velocity (meters per second)10,464 m/s
Orbiting BodyEarth

Asteroid 1993 HC Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
2 April 219541,526 km/h15,249,037 km
8 April 200752,325 km/h29,161,198 km
26 March 199337,669 km/h11,825,434 km