Asteroids Near Earth

Asteroid 2001 CA21

2001 CA21 asteroid magnitude is 18.8 H and asteroid diameter is between 467 and 1,045 meters. Asteroid 2001 CA21 closest near miss earth distance is 25,710,944 kilometers on 12 February 2001.

Magnitude18.78 H
Diameter min.467.26 meters
Diameter max.1044.82 meters
EquinoxJ2000
Orbit Uncertainty9 U
Orbital Period783.93 days
Min. Orbit Intersection.0374655
Mean Anomaly336.288346
Mean Motion0.459226
Semi-major Axis1.663866 au
Eccentricity0.775379
Is Hazardous?YES
Jupiter Tisserand invariant3.839
Inclination4.956547 deg
Ascending Node Longitude46.642156 deg
Perihelion Distance0.373739 au
Perihelion Argument218.639311 deg
Perihelion Time2451995.13395 JED
Aphelion Distance2.953993 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2451943.5

List of Asteroid 2001 CA21 Close Approaches to Earth

List of approaches near Earth of asteroid 2001 CA21 with distance and velocity information.

12 February 2001

Distance25,710,944 km
Distance (miles)15,976,040 mi
Lunar Distance66.856277 LD
Astronomical Distance0.171867 AU
Velocity (km per hour)112,656 km/h
Velocity (meters per second)31,293 m/s
Orbiting BodyEarth

Asteroid 2001 CA21 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
12 February 2001112,656 km/h25,710,944 km