Asteroids Near Earth

Asteroid 2003 GG21

2003 GG21 asteroid magnitude is 22 H and asteroid diameter is between 106 and 237 meters. Asteroid 2003 GG21 closest near miss earth distance is 1,192,653 kilometers on 3 April 2003.

Magnitude22 H
Diameter min.105.82 meters
Diameter max.236.61 meters
Orbit Uncertainty7 U
Orbital Period1143.75 days
Min. Orbit Intersection.00274586
Mean Anomaly230.882584
Mean Motion0.314754
Semi-major Axis2.140367 au
Is Hazardous?YES
Jupiter Tisserand invariant3.319
Inclination10.132248 deg
Ascending Node Longitude12.573659 deg
Perihelion Distance0.61782 au
Perihelion Argument95.676446 deg
Perihelion Time2458410.716429 JED
Aphelion Distance3.662914 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2458000.5

List of Asteroid 2003 GG21 Close Approaches to Earth

List of approaches near Earth of asteroid 2003 GG21 with distance and velocity information.

3 April 2003

Distance1,192,653 km
Distance (miles)741,080 mi
Lunar Distance3.10126 LD
Astronomical Distance0.007972 AU
Velocity (km per hour)74,335 km/h
Velocity (meters per second)20,649 m/s
Orbiting BodyMoon

Asteroid 2003 GG21 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
3 April 200374,335 km/h1,192,653 km