Asteroids Near Earth

Asteroid 2011 RH1

2011 RH1 asteroid magnitude is 23 H and asteroid diameter is between 67 and 149 meters. Asteroid 2011 RH1 closest near miss earth distance is 26,814,608 kilometers on 6 August 2011.

Magnitude23 H
Diameter min.66.77 meters
Diameter max.149.29 meters
EquinoxJ2000
Orbit Uncertainty9 U
Orbital Period645.33 days
Min. Orbit Intersection.129327
Mean Anomaly17.87601
Mean Motion0.55785
Semi-major Axis1.461473 au
Eccentricity0.222091
Is Hazardous?No
Jupiter Tisserand invariant4.586
Inclination6.969359 deg
Ascending Node Longitude293.431253 deg
Perihelion Distance1.136893 au
Perihelion Argument25.143516 deg
Perihelion Time2455778.455551 JED
Aphelion Distance1.786054 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2455810.5

List of Asteroid 2011 RH1 Close Approaches to Earth

List of approaches near Earth of asteroid 2011 RH1 with distance and velocity information.

6 August 2011

Distance26,814,608 km
Distance (miles)16,661,825 mi
Lunar Distance69.726143 LD
Astronomical Distance0.179245 AU
Velocity (km per hour)16,895 km/h
Velocity (meters per second)4,693 m/s
Orbiting BodyEarth

Asteroid 2011 RH1 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
6 August 201116,895 km/h26,814,608 km