Asteroids Near Earth

Asteroid 2004 JC

2004 JC asteroid magnitude is 20.5 H and asteroid diameter is between 211 and 472 meters. Asteroid 2004 JC closest near miss earth distance is 13,922,947 kilometers on 5 July 2004.

Magnitude20.5 H
Diameter min.211.13 meters
Diameter max.472.11 meters
EquinoxJ2000
Orbit Uncertainty8 U
Orbital Period1419.07 days
Min. Orbit Intersection.12102
Mean Anomaly347.486874
Mean Motion0.253686
Semi-major Axis2.471371 au
Eccentricity0.669843
Is Hazardous?No
Jupiter Tisserand invariant3.116
Inclination8.958916 deg
Ascending Node Longitude107.973293 deg
Perihelion Distance0.815941 au
Perihelion Argument185.610833 deg
Perihelion Time2453188.825178 JED
Aphelion Distance4.126801 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2453139.5

List of Asteroid 2004 JC Close Approaches to Earth

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

5 July 2004

Distance13,922,947 km
Distance (miles)8,651,318 mi
Lunar Distance36.203899 LD
Astronomical Distance0.093069 AU
Velocity (km per hour)33,141 km/h
Velocity (meters per second)9,206 m/s
Orbiting BodyVenus

6 June 2004

Distance22,656,582 km
Distance (miles)14,078,147 mi
Lunar Distance58.914005 LD
Astronomical Distance0.15145 AU
Velocity (km per hour)50,457 km/h
Velocity (meters per second)14,016 m/s
Orbiting BodyEarth

Asteroid 2004 JC Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
5 July 200433,141 km/h13,922,947 km
6 June 200450,457 km/h22,656,582 km