Asteroids Near Earth

Asteroid 1997 UR

1997 UR asteroid magnitude is 23.2 H and asteroid diameter is between 61 and 136 meters. Asteroid 1997 UR closest near miss earth distance is 4,382,628 kilometers on 27 October 1997.

Magnitude23.2 H
Diameter min.60.89 meters
Diameter max.136.16 meters
Orbit Uncertainty7 U
Orbital Period643.76 days
Min. Orbit Intersection.0180789
Mean Anomaly86.500225
Mean Motion0.55921
Semi-major Axis1.459103 au
Is Hazardous?No
Jupiter Tisserand invariant4.572
Inclination2.264298 deg
Ascending Node Longitude213.983256 deg
Perihelion Distance1.003669 au
Perihelion Argument200.34509 deg
Perihelion Time2457845.817207 JED
Aphelion Distance1.914536 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2458000.5

List of Asteroid 1997 UR Close Approaches to Earth

List of approaches near Earth of asteroid 1997 UR with distance and velocity information.

24 December 2004

Distance32,029,318 km
Distance (miles)19,902,096 mi
Lunar Distance83.285973 LD
Astronomical Distance0.214103 AU
Velocity (km per hour)38,204 km/h
Velocity (meters per second)10,612 m/s
Orbiting BodyEarth

27 October 1997

Distance4,382,628 km
Distance (miles)2,723,239 mi
Lunar Distance11.396167 LD
Astronomical Distance0.029296 AU
Velocity (km per hour)16,986 km/h
Velocity (meters per second)4,718 m/s
Orbiting BodyEarth

14 September 1990

Distance73,392,504 km
Distance (miles)45,603,988 mi
Lunar Distance190.842834 LD
Astronomical Distance0.490599 AU
Velocity (km per hour)68,317 km/h
Velocity (meters per second)18,977 m/s
Orbiting BodyEarth

20 December 1985

Distance10,808,703 km
Distance (miles)6,716,217 mi
Lunar Distance28.105917 LD
Astronomical Distance0.072252 AU
Velocity (km per hour)26,448 km/h
Velocity (meters per second)7,347 m/s
Orbiting BodyMars

Asteroid 1997 UR Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
24 December 200438,204 km/h32,029,318 km
27 October 199716,986 km/h4,382,628 km
14 September 199068,317 km/h73,392,504 km
20 December 198526,448 km/h10,808,703 km