Asteroids Near Earth

Asteroid 2004 HD2

2004 HD2 asteroid magnitude is 21.1 H and asteroid diameter is between 160 and 358 meters. Asteroid 2004 HD2 closest near miss earth distance is 14,961,981 kilometers on 14 April 2004.

Magnitude21.1 H
Diameter min.160.16 meters
Diameter max.358.13 meters
EquinoxJ2000
Orbit Uncertainty8 U
Orbital Period1279.83 days
Min. Orbit Intersection.0339338
Mean Anomaly15.068305
Mean Motion0.281286
Semi-major Axis2.306944 au
Eccentricity0.833013
Is Hazardous?YES
Jupiter Tisserand invariant2.966
Inclination15.41675 deg
Ascending Node Longitude26.905895 deg
Perihelion Distance0.38523 au
Perihelion Argument61.746633 deg
Perihelion Time2453066.930718 JED
Aphelion Distance4.228657 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2453120.5

List of Asteroid 2004 HD2 Close Approaches to Earth

List of approaches near Earth of asteroid 2004 HD2 with distance and velocity information.

4 October 2019

Distance232,370,864 km
Distance (miles)144,388,561 mi
Lunar Distance604.234985 LD
Astronomical Distance1.553303 AU
Velocity (km per hour)27,248 km/h
Velocity (meters per second)7,569 m/s
Orbiting BodyJuptr

14 April 2004

Distance14,961,981 km
Distance (miles)9,296,944 mi
Lunar Distance38.905704 LD
Astronomical Distance0.100015 AU
Velocity (km per hour)112,133 km/h
Velocity (meters per second)31,148 m/s
Orbiting BodyEarth

15 November 1995

Distance295,651,968 km
Distance (miles)183,709,616 mi
Lunar Distance768.785095 LD
Astronomical Distance1.976311 AU
Velocity (km per hour)32,630 km/h
Velocity (meters per second)9,064 m/s
Orbiting BodyJuptr

25 May 1960

Distance231,526,160 km
Distance (miles)143,863,686 mi
Lunar Distance602.038513 LD
Astronomical Distance1.547657 AU
Velocity (km per hour)25,436 km/h
Velocity (meters per second)7,066 m/s
Orbiting BodyJuptr

Asteroid 2004 HD2 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
4 October 201927,248 km/h232,370,864 km
14 April 2004112,133 km/h14,961,981 km
15 November 199532,630 km/h295,651,968 km
25 May 196025,436 km/h231,526,160 km