Asteroids Near Earth

Asteroid 2017 SJ20

2017 SJ20 asteroid magnitude is 22.4 H and asteroid diameter is between 88 and 197 meters. Asteroid 2017 SJ20 closest near miss earth distance is 6,511,546 kilometers on 26 October 2021.

Magnitude22.4 H
Diameter min.88.1 meters
Diameter max.196.99 meters
EquinoxJ2000
Orbit Uncertainty6 U
Orbital Period1438.07 days
Min. Orbit Intersection.0299289
Mean Anomaly334.967757
Mean Motion0.250336
Semi-major Axis2.493372 au
Eccentricity0.674901
Is Hazardous?No
Jupiter Tisserand invariant3.104
Inclination5.498732 deg
Ascending Node Longitude194.466295 deg
Perihelion Distance0.810594 au
Perihelion Argument255.842064 deg
Perihelion Time2458100.494524 JED
Aphelion Distance4.176149 au
Orbit Determination Date11 November 2017
Epoch Osculation Date2458000.5

List of Asteroid 2017 SJ20 Close Approaches to Earth

List of approaches near Earth of asteroid 2017 SJ20 with distance and velocity information.

20 October 2031

Distance172,983,136 km
Distance (miles)107,486,737 mi
Lunar Distance449.808807 LD
Astronomical Distance1.156321 AU
Velocity (km per hour)17,112 km/h
Velocity (meters per second)4,753 m/s
Orbiting BodyJuptr

4 October 2025

Distance53,280,140 km
Distance (miles)33,106,744 mi
Lunar Distance138.544571 LD
Astronomical Distance0.356156 AU
Velocity (km per hour)91,605 km/h
Velocity (meters per second)25,446 m/s
Orbiting BodyEarth

26 October 2021

Distance6,511,546 km
Distance (miles)4,046,087 mi
Lunar Distance16.932001 LD
Astronomical Distance0.043527 AU
Velocity (km per hour)55,366 km/h
Velocity (meters per second)15,379 m/s
Orbiting BodyEarth

3 December 2019

Distance173,348,096 km
Distance (miles)107,713,513 mi
Lunar Distance450.757813 LD
Astronomical Distance1.15876 AU
Velocity (km per hour)17,446 km/h
Velocity (meters per second)4,846 m/s
Orbiting BodyJuptr

19 November 2017

Distance21,632,144 km
Distance (miles)13,441,591 mi
Lunar Distance56.25016 LD
Astronomical Distance0.144602 AU
Velocity (km per hour)43,243 km/h
Velocity (meters per second)12,012 m/s
Orbiting BodyEarth

8 February 2014

Distance14,845,565 km
Distance (miles)9,224,606 mi
Lunar Distance38.602989 LD
Astronomical Distance0.099236 AU
Velocity (km per hour)47,184 km/h
Velocity (meters per second)13,107 m/s
Orbiting BodyEarth

10 March 2010

Distance50,074,636 km
Distance (miles)31,114,936 mi
Lunar Distance130.209305 LD
Astronomical Distance0.334728 AU
Velocity (km per hour)89,770 km/h
Velocity (meters per second)24,936 m/s
Orbiting BodyEarth

20 January 2008

Distance177,211,248 km
Distance (miles)110,113,964 mi
Lunar Distance460.803192 LD
Astronomical Distance1.184584 AU
Velocity (km per hour)18,043 km/h
Velocity (meters per second)5,012 m/s
Orbiting BodyJuptr

Asteroid 2017 SJ20 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
20 October 203117,112 km/h172,983,136 km
4 October 202591,605 km/h53,280,140 km
26 October 202155,366 km/h6,511,546 km
3 December 201917,446 km/h173,348,096 km
19 November 201743,243 km/h21,632,144 km
8 February 201447,184 km/h14,845,565 km
10 March 201089,770 km/h50,074,636 km
20 January 200818,043 km/h177,211,248 km