Asteroids Near Earth

Asteroid 2013 XS21

2013 XS21 asteroid magnitude is 29.4 H and asteroid diameter is between 4 and 8 meters. Asteroid 2013 XS21 closest near miss earth distance is 344,034 kilometers on 11 December 2013.

Magnitude29.4 H
Diameter min.3.5 meters
Diameter max.7.84 meters
EquinoxJ2000
Orbit Uncertainty7 U
Orbital Period967.9 days
Min. Orbit Intersection.000963008
Mean Anomaly152.149184
Mean Motion0.37194
Semi-major Axis1.914934 au
Eccentricity0.494395
Is Hazardous?No
Jupiter Tisserand invariant3.770
Inclination3.079236 deg
Ascending Node Longitude80.412545 deg
Perihelion Distance0.968199 au
Perihelion Argument341.120613 deg
Perihelion Time2457591.431234 JED
Aphelion Distance2.861669 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2458000.5

List of Asteroid 2013 XS21 Close Approaches to Earth

List of approaches near Earth of asteroid 2013 XS21 with distance and velocity information.

11 December 2013

Distance344,034 km
Distance (miles)213,773 mi
Lunar Distance0.894593 LD
Astronomical Distance0.0023 AU
Velocity (km per hour)25,169 km/h
Velocity (meters per second)6,991 m/s
Orbiting BodyMoon

Asteroid 2013 XS21 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
11 December 201325,169 km/h344,034 km