Asteroids Near Earth

Asteroid 2011 WB39

2011 WB39 asteroid magnitude is 23.5 H and asteroid diameter is between 53 and 119 meters. Asteroid 2011 WB39 closest near miss earth distance is 4,621,375 kilometers on 9 November 2023.

Magnitude23.5 H
Diameter min.53.03 meters
Diameter max.118.59 meters
Orbit Uncertainty6 U
Orbital Period835.96 days
Min. Orbit Intersection.136161
Mean Anomaly160.098619
Mean Motion0.430641
Semi-major Axis1.736705 au
Is Hazardous?No
Jupiter Tisserand invariant4.024
Inclination10.655371 deg
Ascending Node Longitude55.65833 deg
Perihelion Distance0.997257 au
Perihelion Argument73.019462 deg
Perihelion Time2457628.731644 JED
Aphelion Distance2.476152 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2458000.5

List of Asteroid 2011 WB39 Close Approaches to Earth

List of approaches near Earth of asteroid 2011 WB39 with distance and velocity information.

11 March 2028

Distance31,403,218 km
Distance (miles)19,513,055 mi
Lunar Distance81.657928 LD
Astronomical Distance0.209918 AU
Velocity (km per hour)34,207 km/h
Velocity (meters per second)9,502 m/s
Orbiting BodyEarth

9 November 2023

Distance4,621,375 km
Distance (miles)2,871,589 mi
Lunar Distance12.01698 LD
Astronomical Distance0.030892 AU
Velocity (km per hour)47,913 km/h
Velocity (meters per second)13,309 m/s
Orbiting BodyMars

31 December 2011

Distance23,968,172 km
Distance (miles)14,893,132 mi
Lunar Distance62.324543 LD
Astronomical Distance0.160217 AU
Velocity (km per hour)23,632 km/h
Velocity (meters per second)6,564 m/s
Orbiting BodyEarth

19 December 1995

Distance22,264,622 km
Distance (miles)13,834,595 mi
Lunar Distance57.894794 LD
Astronomical Distance0.14883 AU
Velocity (km per hour)36,497 km/h
Velocity (meters per second)10,138 m/s
Orbiting BodyEarth

Asteroid 2011 WB39 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
11 March 202834,207 km/h31,403,218 km
9 November 202347,913 km/h4,621,375 km
31 December 201123,632 km/h23,968,172 km
19 December 199536,497 km/h22,264,622 km