Asteroids Near Earth

Asteroid 1991 XA

1991 XA asteroid magnitude is 23.7 H and asteroid diameter is between 48 and 108 meters. Asteroid 1991 XA closest near miss earth distance is 8,803,884 kilometers on 18 November 1991.

Magnitude23.7 H
Diameter min.48.37 meters
Diameter max.108.15 meters
EquinoxJ2000
Orbit Uncertainty9 U
Orbital Period1246.26 days
Min. Orbit Intersection.047372
Mean Anomaly11.959934
Mean Motion0.288865
Semi-major Axis2.266415 au
Eccentricity0.567859
Is Hazardous?No
Jupiter Tisserand invariant3.378
Inclination5.248038 deg
Ascending Node Longitude77.242695 deg
Perihelion Distance0.979412 au
Perihelion Argument308.417676 deg
Perihelion Time2448556.096793 JED
Aphelion Distance3.553419 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2448597.5

List of Asteroid 1991 XA Close Approaches to Earth

List of approaches near Earth of asteroid 1991 XA with distance and velocity information.

18 November 1991

Distance8,803,884 km
Distance (miles)5,470,480 mi
Lunar Distance22.892778 LD
Astronomical Distance0.05885 AU
Velocity (km per hour)36,614 km/h
Velocity (meters per second)10,171 m/s
Orbiting BodyEarth

Asteroid 1991 XA Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
18 November 199136,614 km/h8,803,884 km