Asteroids Near Earth

Asteroid 2004 RN251

2004 RN251 asteroid magnitude is 26.1 H and asteroid diameter is between 16 and 36 meters. Asteroid 2004 RN251 closest near miss earth distance is 1,626,732 kilometers on 18 September 2004.

Magnitude26.1 H
Diameter min.16.02 meters
Diameter max.35.81 meters
Orbit Uncertainty8 U
Orbital Period782 days
Min. Orbit Intersection.00447683
Mean Anomaly337.340687
Mean Motion0.460359
Semi-major Axis1.661134 au
Is Hazardous?No
Jupiter Tisserand invariant4.089
Inclination4.361194 deg
Ascending Node Longitude179.833111 deg
Perihelion Distance0.782339 au
Perihelion Argument245.427856 deg
Perihelion Time2453313.72092 JED
Aphelion Distance2.539929 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2453264.5

List of Asteroid 2004 RN251 Close Approaches to Earth

List of approaches near Earth of asteroid 2004 RN251 with distance and velocity information.

18 September 2004

Distance1,626,732 km
Distance (miles)1,010,804 mi
Lunar Distance4.229997 LD
Astronomical Distance0.010874 AU
Velocity (km per hour)49,486 km/h
Velocity (meters per second)13,746 m/s
Orbiting BodyEarth

Asteroid 2004 RN251 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
18 September 200449,486 km/h1,626,732 km