Asteroids Near Earth

Asteroid 2008 US

2008 US asteroid magnitude is 31.4 H and asteroid diameter is between 1 and 3 meters. Asteroid 2008 US closest near miss earth distance is 32,883 kilometers on 20 October 2008.

Magnitude31.4 H
Diameter min.1.39 meters
Diameter max.3.12 meters
EquinoxJ2000
Orbit Uncertainty9 U
Orbital Period746.83 days
Min. Orbit Intersection.000191597
Mean Anomaly23.990208
Mean Motion0.482038
Semi-major Axis1.61095 au
Eccentricity0.613446
Is Hazardous?No
Jupiter Tisserand invariant4.104
Inclination5.963108 deg
Ascending Node Longitude207.924807 deg
Perihelion Distance0.62272 au
Perihelion Argument90.768853 deg
Perihelion Time2454710.731661 JED
Aphelion Distance2.599181 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2454760.5

List of Asteroid 2008 US Close Approaches to Earth

List of approaches near Earth of asteroid 2008 US with distance and velocity information.

21 October 2008

Distance352,111 km
Distance (miles)218,792 mi
Lunar Distance0.915596 LD
Astronomical Distance0.002354 AU
Velocity (km per hour)71,856 km/h
Velocity (meters per second)19,960 m/s
Orbiting BodyMoon

20 October 2008

Distance32,883 km
Distance (miles)20,433 mi
Lunar Distance0.085507 LD
Astronomical Distance0.00022 AU
Velocity (km per hour)68,915 km/h
Velocity (meters per second)19,143 m/s
Orbiting BodyEarth

Asteroid 2008 US Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
21 October 200871,856 km/h352,111 km
20 October 200868,915 km/h32,883 km