Asteroids Near Earth

Asteroid 2001 UD18

2001 UD18 asteroid magnitude is 27.6 H and asteroid diameter is between 8 and 18 meters. Asteroid 2001 UD18 closest near miss earth distance is 1,944,118 kilometers on 26 October 2001.

Magnitude27.6 H
Diameter min.8.03 meters
Diameter max.17.95 meters
EquinoxJ2000
Orbit Uncertainty8 U
Orbital Period894.7 days
Min. Orbit Intersection.0129649
Mean Anomaly359.459333
Mean Motion0.402368
Semi-major Axis1.817134 au
Eccentricity0.445969
Is Hazardous?No
Jupiter Tisserand invariant3.920
Inclination2.788203 deg
Ascending Node Longitude211.960992 deg
Perihelion Distance1.006748 au
Perihelion Argument183.363359 deg
Perihelion Time2452210.843711 JED
Aphelion Distance2.627519 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2452209.5

List of Asteroid 2001 UD18 Close Approaches to Earth

List of approaches near Earth of asteroid 2001 UD18 with distance and velocity information.

26 October 2001

Distance1,944,118 km
Distance (miles)1,208,019 mi
Lunar Distance5.055298 LD
Astronomical Distance0.012996 AU
Velocity (km per hour)21,417 km/h
Velocity (meters per second)5,949 m/s
Orbiting BodyEarth

Asteroid 2001 UD18 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
26 October 200121,417 km/h1,944,118 km