Asteroids Near Earth

Asteroid 2002 OY21

2002 OY21 asteroid magnitude is 20.7 H and asteroid diameter is between 193 and 431 meters. Asteroid 2002 OY21 closest near miss earth distance is 14,904,873 kilometers on 13 August 2002.

Magnitude20.7 H
Diameter min.192.56 meters
Diameter max.430.57 meters
Orbit Uncertainty8 U
Orbital Period575.9 days
Min. Orbit Intersection.0861553
Mean Anomaly319.366722
Mean Motion0.625106
Semi-major Axis1.354671 au
Is Hazardous?No
Jupiter Tisserand invariant4.577
Inclination13.872242 deg
Ascending Node Longitude119.288215 deg
Perihelion Distance0.448512 au
Perihelion Argument314.297063 deg
Perihelion Time2452554.502272 JED
Aphelion Distance2.26083 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2452489.5

List of Asteroid 2002 OY21 Close Approaches to Earth

List of approaches near Earth of asteroid 2002 OY21 with distance and velocity information.

13 August 2002

Distance14,904,873 km
Distance (miles)9,261,459 mi
Lunar Distance38.757206 LD
Astronomical Distance0.099633 AU
Velocity (km per hour)74,290 km/h
Velocity (meters per second)20,636 m/s
Orbiting BodyEarth

Asteroid 2002 OY21 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
13 August 200274,290 km/h14,904,873 km