Asteroids Near Earth

Asteroid 2005 HC4

2005 HC4 asteroid magnitude is 20.7 H and asteroid diameter is between 193 and 431 meters. Asteroid 2005 HC4 closest near miss earth distance is 20,524,792 kilometers on 6 July 2005.

Magnitude20.7 H
Diameter min.192.56 meters
Diameter max.430.57 meters
EquinoxJ2000
Orbit Uncertainty9 U
Orbital Period899.03 days
Min. Orbit Intersection.0615315
Mean Anomaly341.457308
Mean Motion0.400434
Semi-major Axis1.822982 au
Eccentricity0.961321
Is Hazardous?No
Jupiter Tisserand invariant3.177
Inclination8.403954 deg
Ascending Node Longitude63.77137 deg
Perihelion Distance0.070511 au
Perihelion Argument309.046372 deg
Perihelion Time2453539.806543 JED
Aphelion Distance3.575454 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2453493.5

List of Asteroid 2005 HC4 Close Approaches to Earth

List of approaches near Earth of asteroid 2005 HC4 with distance and velocity information.

6 July 2005

Distance20,524,792 km
Distance (miles)12,753,514 mi
Lunar Distance53.370705 LD
Astronomical Distance0.1372 AU
Velocity (km per hour)188,404 km/h
Velocity (meters per second)52,334 m/s
Orbiting BodyVenus

9 May 2005

Distance37,754,484 km
Distance (miles)23,459,549 mi
Lunar Distance98.173149 LD
Astronomical Distance0.252373 AU
Velocity (km per hour)116,851 km/h
Velocity (meters per second)32,459 m/s
Orbiting BodyEarth

Asteroid 2005 HC4 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
6 July 2005188,404 km/h20,524,792 km
9 May 2005116,851 km/h37,754,484 km