Asteroids Near Earth

Asteroid 2001 RO3

2001 RO3 asteroid magnitude is 23.5 H and asteroid diameter is between 53 and 119 meters. Asteroid 2001 RO3 closest near miss earth distance is 4,162,867 kilometers on 9 September 2001.

Magnitude23.5 H
Diameter min.53.03 meters
Diameter max.118.59 meters
EquinoxJ2000
Orbit Uncertainty7 U
Orbital Period1435.14 days
Min. Orbit Intersection.00854138
Mean Anomaly17.633496
Mean Motion0.250847
Semi-major Axis2.489983 au
Eccentricity0.597508
Is Hazardous?No
Jupiter Tisserand invariant3.186
Inclination8.679192 deg
Ascending Node Longitude345.16485 deg
Perihelion Distance1.002198 au
Perihelion Argument16.228432 deg
Perihelion Time2457930.20429 JED
Aphelion Distance3.977767 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2458000.5

List of Asteroid 2001 RO3 Close Approaches to Earth

List of approaches near Earth of asteroid 2001 RO3 with distance and velocity information.

9 September 2001

Distance4,162,867 km
Distance (miles)2,586,685 mi
Lunar Distance10.824719 LD
Astronomical Distance0.027827 AU
Velocity (km per hour)33,540 km/h
Velocity (meters per second)9,317 m/s
Orbiting BodyEarth

Asteroid 2001 RO3 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
9 September 200133,540 km/h4,162,867 km