Asteroids Near Earth

Asteroid 2001 SD270

2001 SD270 asteroid magnitude is 21.4 H and asteroid diameter is between 140 and 313 meters. Asteroid 2001 SD270 closest near miss earth distance is 24,509,844 kilometers on 7 October 2001.

Magnitude21.4 H
Diameter min.139.82 meters
Diameter max.312.64 meters
EquinoxJ2000
Orbit Uncertainty9 U
Orbital Period1377.52 days
Min. Orbit Intersection.161758
Mean Anomaly349.599449
Mean Motion0.261339
Semi-major Axis2.422885 au
Eccentricity0.555146
Is Hazardous?No
Jupiter Tisserand invariant3.180
Inclination24.582974 deg
Ascending Node Longitude4.304626 deg
Perihelion Distance1.07783 au
Perihelion Argument42.524659 deg
Perihelion Time2452221.297095 JED
Aphelion Distance3.767939 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2452181.5

List of Asteroid 2001 SD270 Close Approaches to Earth

List of approaches near Earth of asteroid 2001 SD270 with distance and velocity information.

7 October 2001

Distance24,509,844 km
Distance (miles)15,229,711 mi
Lunar Distance63.733055 LD
Astronomical Distance0.163838 AU
Velocity (km per hour)54,085 km/h
Velocity (meters per second)15,024 m/s
Orbiting BodyEarth

Asteroid 2001 SD270 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
7 October 200154,085 km/h24,509,844 km