Asteroids Near Earth

Asteroid 1999 SJ10

1999 SJ10 asteroid magnitude is 19.5 H and asteroid diameter is between 335 and 748 meters. Asteroid 1999 SJ10 closest near miss earth distance is 9,481,736 kilometers on 9 September 1999.

Magnitude19.5 H
Diameter min.334.62 meters
Diameter max.748.24 meters
EquinoxJ2000
Orbit Uncertainty8 U
Orbital Period1142.17 days
Min. Orbit Intersection.0619444
Mean Anomaly22.312335
Mean Motion0.315191
Semi-major Axis2.13839 au
Eccentricity0.710261
Is Hazardous?No
Jupiter Tisserand invariant3.330
Inclination6.708003 deg
Ascending Node Longitude133.883315 deg
Perihelion Distance0.619575 au
Perihelion Argument126.482571 deg
Perihelion Time2451384.710075 JED
Aphelion Distance3.657206 au
Orbit Determination Date 6 April 2017
Epoch Osculation Date2451455.5

List of Asteroid 1999 SJ10 Close Approaches to Earth

List of approaches near Earth of asteroid 1999 SJ10 with distance and velocity information.

25 February 2162

Distance65,747,772 km
Distance (miles)40,853,771 mi
Lunar Distance170.964218 LD
Astronomical Distance0.439497 AU
Velocity (km per hour)122,470 km/h
Velocity (meters per second)34,019 m/s
Orbiting BodyEarth

9 September 1999

Distance9,481,736 km
Distance (miles)5,891,678 mi
Lunar Distance24.655401 LD
Astronomical Distance0.063381 AU
Velocity (km per hour)77,580 km/h
Velocity (meters per second)21,550 m/s
Orbiting BodyEarth

18 August 1999

Distance16,542,008 km
Distance (miles)10,278,727 mi
Lunar Distance43.014256 LD
Astronomical Distance0.110576 AU
Velocity (km per hour)82,162 km/h
Velocity (meters per second)22,823 m/s
Orbiting BodyVenus

Asteroid 1999 SJ10 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
25 February 2162122,470 km/h65,747,772 km
9 September 199977,580 km/h9,481,736 km
18 August 199982,162 km/h16,542,008 km