Asteroids Near Earth

Asteroid 2011 DY4

2011 DY4 asteroid magnitude is 22 H and asteroid diameter is between 106 and 237 meters. Asteroid 2011 DY4 closest near miss earth distance is 10,902,372 kilometers on 12 February 2011.

Magnitude22 H
Diameter min.105.82 meters
Diameter max.236.61 meters
EquinoxJ2000
Orbit Uncertainty8 U
Orbital Period1048.84 days
Min. Orbit Intersection.00813721
Mean Anomaly21.055329
Mean Motion0.343236
Semi-major Axis2.020262 au
Eccentricity0.772227
Is Hazardous?No
Jupiter Tisserand invariant3.363
Inclination6.098423 deg
Ascending Node Longitude323.030175 deg
Perihelion Distance0.460162 au
Perihelion Argument81.422054 deg
Perihelion Time2455560.156371 JED
Aphelion Distance3.580362 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2455621.5

List of Asteroid 2011 DY4 Close Approaches to Earth

List of approaches near Earth of asteroid 2011 DY4 with distance and velocity information.

14 January 2100

Distance54,935,652 km
Distance (miles)34,135,432 mi
Lunar Distance142.849426 LD
Astronomical Distance0.367222 AU
Velocity (km per hour)57,279 km/h
Velocity (meters per second)15,911 m/s
Orbiting BodyEarth

12 February 2011

Distance10,902,372 km
Distance (miles)6,774,420 mi
Lunar Distance28.349485 LD
Astronomical Distance0.072878 AU
Velocity (km per hour)81,632 km/h
Velocity (meters per second)22,676 m/s
Orbiting BodyEarth

Asteroid 2011 DY4 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
14 January 210057,279 km/h54,935,652 km
12 February 201181,632 km/h10,902,372 km