Asteroids Near Earth

Asteroid 2001 WH1

2001 WH1 asteroid magnitude is 20.4 H and asteroid diameter is between 221 and 494 meters. Asteroid 2001 WH1 closest near miss earth distance is 10,359,329 kilometers on 11 December 2001.

Magnitude20.4 H
Diameter min.221.08 meters
Diameter max.494.36 meters
Orbit Uncertainty8 U
Orbital Period1409.96 days
Min. Orbit Intersection.0442102
Mean Anomaly346.034564
Mean Motion0.255327
Semi-major Axis2.460775 au
Is Hazardous?YES
Jupiter Tisserand invariant2.910
Inclination15.565576 deg
Ascending Node Longitude68.425679 deg
Perihelion Distance0.492206 au
Perihelion Argument107.199414 deg
Perihelion Time2452300.196337 JED
Aphelion Distance4.429343 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2452245.5

List of Asteroid 2001 WH1 Close Approaches to Earth

List of approaches near Earth of asteroid 2001 WH1 with distance and velocity information.

21 August 2200

Distance214,436,128 km
Distance (miles)133,244,432 mi
Lunar Distance557.599182 LD
Astronomical Distance1.433417 AU
Velocity (km per hour)36,983 km/h
Velocity (meters per second)10,273 m/s
Orbiting BodyJuptr

11 December 2001

Distance10,359,329 km
Distance (miles)6,436,989 mi
Lunar Distance26.937408 LD
Astronomical Distance0.069248 AU
Velocity (km per hour)88,556 km/h
Velocity (meters per second)24,599 m/s
Orbiting BodyEarth

15 January 1904

Distance212,165,312 km
Distance (miles)131,833,413 mi
Lunar Distance551.694397 LD
Astronomical Distance1.418237 AU
Velocity (km per hour)34,140 km/h
Velocity (meters per second)9,483 m/s
Orbiting BodyJuptr

Asteroid 2001 WH1 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
21 August 220036,983 km/h214,436,128 km
11 December 200188,556 km/h10,359,329 km
15 January 190434,140 km/h212,165,312 km