Asteroids Near Earth

Asteroid 2003 OC3

2003 OC3 asteroid magnitude is 18.6 H and asteroid diameter is between 506 and 1,133 meters. Asteroid 2003 OC3 closest near miss earth distance is 72,874,512 kilometers on 21 June 2003.

Magnitude18.6 H
Diameter min.506.47 meters
Diameter max.1132.5 meters
EquinoxJ2000
Orbit Uncertainty7 U
Orbital Period1233.94 days
Min. Orbit Intersection.0417242
Mean Anomaly87.307788
Mean Motion0.291747
Semi-major Axis2.251462 au
Eccentricity0.595526
Is Hazardous?YES
Jupiter Tisserand invariant3.340
Inclination13.110732 deg
Ascending Node Longitude172.390617 deg
Perihelion Distance0.910659 au
Perihelion Argument23.021742 deg
Perihelion Time2457701.241933 JED
Aphelion Distance3.592266 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2458000.5

List of Asteroid 2003 OC3 Close Approaches to Earth

List of approaches near Earth of asteroid 2003 OC3 with distance and velocity information.

21 June 2003

Distance72,874,512 km
Distance (miles)45,282,122 mi
Lunar Distance189.495911 LD
Astronomical Distance0.487136 AU
Velocity (km per hour)87,751 km/h
Velocity (meters per second)24,375 m/s
Orbiting BodyEarth

Asteroid 2003 OC3 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
21 June 200387,751 km/h72,874,512 km