Asteroids Near Earth

Asteroid 2017 ST20

2017 ST20 asteroid magnitude is 22.6 H and asteroid diameter is between 80 and 179 meters. Asteroid 2017 ST20 closest near miss earth distance is 33,666,732 kilometers on 25 October 2020.

Magnitude22.6 H
Diameter min.80.23 meters
Diameter max.179.41 meters
EquinoxJ2000
Orbit Uncertainty5 U
Orbital Period549.22 days
Min. Orbit Intersection.224233
Mean Anomaly51.740385
Mean Motion0.655476
Semi-major Axis1.312497 au
Eccentricity0.171455
Is Hazardous?No
Jupiter Tisserand invariant4.918
Inclination15.421584 deg
Ascending Node Longitude188.694441 deg
Perihelion Distance1.087463 au
Perihelion Argument268.385922 deg
Perihelion Time2458121.564355 JED
Aphelion Distance1.537531 au
Orbit Determination Date18 January 2018
Epoch Osculation Date2458200.5

List of Asteroid 2017 ST20 Close Approaches to Earth

List of approaches near Earth of asteroid 2017 ST20 with distance and velocity information.

22 October 2169

Distance34,915,392 km
Distance (miles)21,695,419 mi
Lunar Distance90.790649 LD
Astronomical Distance0.233395 AU
Velocity (km per hour)29,292 km/h
Velocity (meters per second)8,137 m/s
Orbiting BodyEarth

10 February 2167

Distance50,769,440 km
Distance (miles)31,546,667 mi
Lunar Distance132.016006 LD
Astronomical Distance0.339373 AU
Velocity (km per hour)33,369 km/h
Velocity (meters per second)9,269 m/s
Orbiting BodyEarth

26 October 2166

Distance34,115,244 km
Distance (miles)21,198,230 mi
Lunar Distance88.710014 LD
Astronomical Distance0.228046 AU
Velocity (km per hour)29,398 km/h
Velocity (meters per second)8,166 m/s
Orbiting BodyEarth

15 February 2164

Distance46,540,948 km
Distance (miles)28,919,204 mi
Lunar Distance121.02063 LD
Astronomical Distance0.311107 AU
Velocity (km per hour)32,770 km/h
Velocity (meters per second)9,103 m/s
Orbiting BodyEarth

29 October 2163

Distance34,297,132 km
Distance (miles)21,311,250 mi
Lunar Distance89.182976 LD
Astronomical Distance0.229262 AU
Velocity (km per hour)29,667 km/h
Velocity (meters per second)8,241 m/s
Orbiting BodyEarth

18 February 2161

Distance42,874,336 km
Distance (miles)26,640,877 mi
Lunar Distance111.48632 LD
Astronomical Distance0.286597 AU
Velocity (km per hour)31,868 km/h
Velocity (meters per second)8,852 m/s
Orbiting BodyEarth

1 November 2160

Distance35,322,416 km
Distance (miles)21,948,332 mi
Lunar Distance91.849037 LD
Astronomical Distance0.236116 AU
Velocity (km per hour)30,133 km/h
Velocity (meters per second)8,370 m/s
Orbiting BodyEarth

22 February 2158

Distance39,889,216 km
Distance (miles)24,786,010 mi
Lunar Distance103.724098 LD
Astronomical Distance0.266643 AU
Velocity (km per hour)31,065 km/h
Velocity (meters per second)8,629 m/s
Orbiting BodyEarth

4 November 2157

Distance37,177,664 km
Distance (miles)23,101,129 mi
Lunar Distance96.673241 LD
Astronomical Distance0.248517 AU
Velocity (km per hour)30,774 km/h
Velocity (meters per second)8,548 m/s
Orbiting BodyEarth

25 February 2155

Distance37,532,912 km
Distance (miles)23,321,870 mi
Lunar Distance97.596992 LD
Astronomical Distance0.250892 AU
Velocity (km per hour)30,387 km/h
Velocity (meters per second)8,441 m/s
Orbiting BodyEarth

7 November 2154

Distance39,732,656 km
Distance (miles)24,688,728 mi
Lunar Distance103.316994 LD
Astronomical Distance0.265596 AU
Velocity (km per hour)31,625 km/h
Velocity (meters per second)8,785 m/s
Orbiting BodyEarth

29 February 2152

Distance35,887,604 km
Distance (miles)22,299,523 mi
Lunar Distance93.318695 LD
Astronomical Distance0.239894 AU
Velocity (km per hour)29,897 km/h
Velocity (meters per second)8,305 m/s
Orbiting BodyEarth

11 November 2151

Distance42,936,508 km
Distance (miles)26,679,509 mi
Lunar Distance111.647987 LD
Astronomical Distance0.287013 AU
Velocity (km per hour)32,625 km/h
Velocity (meters per second)9,063 m/s
Orbiting BodyEarth

4 March 2149

Distance35,031,132 km
Distance (miles)21,767,336 mi
Lunar Distance91.091614 LD
Astronomical Distance0.234169 AU
Velocity (km per hour)29,551 km/h
Velocity (meters per second)8,208 m/s
Orbiting BodyEarth

13 November 2148

Distance46,831,344 km
Distance (miles)29,099,648 mi
Lunar Distance121.775742 LD
Astronomical Distance0.313048 AU
Velocity (km per hour)33,823 km/h
Velocity (meters per second)9,395 m/s
Orbiting BodyEarth

7 March 2146

Distance35,004,692 km
Distance (miles)21,750,907 mi
Lunar Distance91.02285 LD
Astronomical Distance0.233992 AU
Velocity (km per hour)29,388 km/h
Velocity (meters per second)8,163 m/s
Orbiting BodyEarth

18 November 2145

Distance51,319,688 km
Distance (miles)31,888,576 mi
Lunar Distance133.446808 LD
Astronomical Distance0.343051 AU
Velocity (km per hour)34,908 km/h
Velocity (meters per second)9,697 m/s
Orbiting BodyEarth

11 March 2143

Distance35,901,688 km
Distance (miles)22,308,275 mi
Lunar Distance93.355324 LD
Astronomical Distance0.239988 AU
Velocity (km per hour)29,372 km/h
Velocity (meters per second)8,159 m/s
Orbiting BodyEarth

27 November 2142

Distance56,473,908 km
Distance (miles)35,091,260 mi
Lunar Distance146.84935 LD
Astronomical Distance0.377505 AU
Velocity (km per hour)34,369 km/h
Velocity (meters per second)9,547 m/s
Orbiting BodyEarth

14 March 2140

Distance37,631,700 km
Distance (miles)23,383,254 mi
Lunar Distance97.853874 LD
Astronomical Distance0.251552 AU
Velocity (km per hour)29,486 km/h
Velocity (meters per second)8,191 m/s
Orbiting BodyEarth

19 March 2137

Distance40,244,968 km
Distance (miles)25,007,064 mi
Lunar Distance104.64917 LD
Astronomical Distance0.269021 AU
Velocity (km per hour)29,707 km/h
Velocity (meters per second)8,252 m/s
Orbiting BodyEarth

24 March 2134

Distance43,480,304 km
Distance (miles)27,017,408 mi
Lunar Distance113.062019 LD
Astronomical Distance0.290648 AU
Velocity (km per hour)29,982 km/h
Velocity (meters per second)8,328 m/s
Orbiting BodyEarth

18 April 2119

Distance64,479,460 km
Distance (miles)40,065,679 mi
Lunar Distance167.666214 LD
Astronomical Distance0.431019 AU
Velocity (km per hour)30,888 km/h
Velocity (meters per second)8,580 m/s
Orbiting BodyEarth

23 April 2116

Distance68,703,288 km
Distance (miles)42,690,244 mi
Lunar Distance178.649475 LD
Astronomical Distance0.459253 AU
Velocity (km per hour)30,774 km/h
Velocity (meters per second)8,548 m/s
Orbiting BodyEarth

28 August 2056

Distance73,979,456 km
Distance (miles)45,968,703 mi
Lunar Distance192.36911 LD
Astronomical Distance0.494522 AU
Velocity (km per hour)29,900 km/h
Velocity (meters per second)8,306 m/s
Orbiting BodyEarth

4 September 2053

Distance69,996,264 km
Distance (miles)43,493,662 mi
Lunar Distance182.011597 LD
Astronomical Distance0.467896 AU
Velocity (km per hour)30,187 km/h
Velocity (meters per second)8,385 m/s
Orbiting BodyEarth

10 September 2050

Distance65,811,076 km
Distance (miles)40,893,107 mi
Lunar Distance171.12883 LD
Astronomical Distance0.43992 AU
Velocity (km per hour)30,380 km/h
Velocity (meters per second)8,439 m/s
Orbiting BodyEarth

16 September 2047

Distance61,425,080 km
Distance (miles)38,167,775 mi
Lunar Distance159.723907 LD
Astronomical Distance0.410601 AU
Velocity (km per hour)30,450 km/h
Velocity (meters per second)8,458 m/s
Orbiting BodyEarth

20 September 2044

Distance56,983,288 km
Distance (miles)35,407,774 mi
Lunar Distance148.173889 LD
Astronomical Distance0.38091 AU
Velocity (km per hour)30,416 km/h
Velocity (meters per second)8,449 m/s
Orbiting BodyEarth

26 September 2041

Distance52,494,776 km
Distance (miles)32,618,742 mi
Lunar Distance136.502396 LD
Astronomical Distance0.350906 AU
Velocity (km per hour)30,267 km/h
Velocity (meters per second)8,407 m/s
Orbiting BodyEarth

1 October 2038

Distance48,195,212 km
Distance (miles)29,947,116 mi
Lunar Distance125.322227 LD
Astronomical Distance0.322165 AU
Velocity (km per hour)30,054 km/h
Velocity (meters per second)8,348 m/s
Orbiting BodyEarth

6 October 2035

Distance44,155,124 km
Distance (miles)27,436,722 mi
Lunar Distance114.816765 LD
Astronomical Distance0.295159 AU
Velocity (km per hour)29,798 km/h
Velocity (meters per second)8,277 m/s
Orbiting BodyEarth

10 October 2032

Distance40,586,556 km
Distance (miles)25,219,317 mi
Lunar Distance105.537399 LD
Astronomical Distance0.271304 AU
Velocity (km per hour)29,555 km/h
Velocity (meters per second)8,210 m/s
Orbiting BodyEarth

14 October 2029

Distance37,566,228 km
Distance (miles)23,342,572 mi
Lunar Distance97.683632 LD
Astronomical Distance0.251115 AU
Velocity (km per hour)29,363 km/h
Velocity (meters per second)8,156 m/s
Orbiting BodyEarth

18 October 2026

Distance35,392,532 km
Distance (miles)21,991,900 mi
Lunar Distance92.031357 LD
Astronomical Distance0.236584 AU
Velocity (km per hour)29,274 km/h
Velocity (meters per second)8,132 m/s
Orbiting BodyEarth

22 October 2023

Distance34,055,260 km
Distance (miles)21,160,958 mi
Lunar Distance88.554039 LD
Astronomical Distance0.227645 AU
Velocity (km per hour)29,322 km/h
Velocity (meters per second)8,145 m/s
Orbiting BodyEarth

8 February 2021

Distance49,217,320 km
Distance (miles)30,582,225 mi
Lunar Distance127.980011 LD
Astronomical Distance0.328997 AU
Velocity (km per hour)32,570 km/h
Velocity (meters per second)9,047 m/s
Orbiting BodyEarth

25 October 2020

Distance33,666,732 km
Distance (miles)20,919,537 mi
Lunar Distance87.543755 LD
Astronomical Distance0.225048 AU
Velocity (km per hour)29,521 km/h
Velocity (meters per second)8,200 m/s
Orbiting BodyEarth

14 February 2018

Distance45,328,892 km
Distance (miles)28,166,068 mi
Lunar Distance117.868912 LD
Astronomical Distance0.303005 AU
Velocity (km per hour)31,991 km/h
Velocity (meters per second)8,886 m/s
Orbiting BodyEarth

28 October 2017

Distance34,158,132 km
Distance (miles)21,224,879 mi
Lunar Distance88.821533 LD
Astronomical Distance0.228333 AU
Velocity (km per hour)29,907 km/h
Velocity (meters per second)8,307 m/s
Orbiting BodyEarth

18 February 2015

Distance42,051,900 km
Distance (miles)26,129,839 mi
Lunar Distance109.34774 LD
Astronomical Distance0.2811 AU
Velocity (km per hour)31,280 km/h
Velocity (meters per second)8,689 m/s
Orbiting BodyEarth

31 October 2014

Distance35,502,428 km
Distance (miles)22,060,186 mi
Lunar Distance92.317116 LD
Astronomical Distance0.237319 AU
Velocity (km per hour)30,458 km/h
Velocity (meters per second)8,460 m/s
Orbiting BodyEarth

21 February 2012

Distance39,373,756 km
Distance (miles)24,465,718 mi
Lunar Distance102.383751 LD
Astronomical Distance0.263197 AU
Velocity (km per hour)30,604 km/h
Velocity (meters per second)8,501 m/s
Orbiting BodyEarth

4 November 2011

Distance37,621,464 km
Distance (miles)23,376,894 mi
Lunar Distance97.827255 LD
Astronomical Distance0.251484 AU
Velocity (km per hour)31,216 km/h
Velocity (meters per second)8,671 m/s
Orbiting BodyEarth

24 February 2009

Distance37,292,308 km
Distance (miles)23,172,366 mi
Lunar Distance96.971352 LD
Astronomical Distance0.249284 AU
Velocity (km per hour)30,080 km/h
Velocity (meters per second)8,356 m/s
Orbiting BodyEarth

6 November 2008

Distance40,403,848 km
Distance (miles)25,105,787 mi
Lunar Distance105.062302 LD
Astronomical Distance0.270083 AU
Velocity (km per hour)32,161 km/h
Velocity (meters per second)8,934 m/s
Orbiting BodyEarth

28 February 2006

Distance35,950,420 km
Distance (miles)22,338,555 mi
Lunar Distance93.482033 LD
Astronomical Distance0.240314 AU
Velocity (km per hour)29,676 km/h
Velocity (meters per second)8,243 m/s
Orbiting BodyEarth

9 November 2005

Distance43,933,348 km
Distance (miles)27,298,917 mi
Lunar Distance114.240074 LD
Astronomical Distance0.293676 AU
Velocity (km per hour)33,339 km/h
Velocity (meters per second)9,261 m/s
Orbiting BodyEarth

3 March 2003

Distance35,345,100 km
Distance (miles)21,962,427 mi
Lunar Distance91.90802 LD
Astronomical Distance0.236267 AU
Velocity (km per hour)29,436 km/h
Velocity (meters per second)8,177 m/s
Orbiting BodyEarth

13 November 2002

Distance48,058,504 km
Distance (miles)29,862,170 mi
Lunar Distance124.966736 LD
Astronomical Distance0.321251 AU
Velocity (km per hour)34,652 km/h
Velocity (meters per second)9,626 m/s
Orbiting BodyEarth

6 March 2000

Distance35,628,884 km
Distance (miles)22,138,762 mi
Lunar Distance92.645943 LD
Astronomical Distance0.238164 AU
Velocity (km per hour)29,344 km/h
Velocity (meters per second)8,151 m/s
Orbiting BodyEarth

17 November 1999

Distance52,909,888 km
Distance (miles)32,876,680 mi
Lunar Distance137.581818 LD
Astronomical Distance0.353681 AU
Velocity (km per hour)35,933 km/h
Velocity (meters per second)9,981 m/s
Orbiting BodyEarth

10 March 1997

Distance36,742,556 km
Distance (miles)22,830,766 mi
Lunar Distance95.541832 LD
Astronomical Distance0.245609 AU
Velocity (km per hour)29,394 km/h
Velocity (meters per second)8,165 m/s
Orbiting BodyEarth

15 March 1994

Distance38,777,428 km
Distance (miles)24,095,177 mi
Lunar Distance100.833115 LD
Astronomical Distance0.259211 AU
Velocity (km per hour)29,564 km/h
Velocity (meters per second)8,212 m/s
Orbiting BodyEarth

19 March 1991

Distance41,547,940 km
Distance (miles)25,816,693 mi
Lunar Distance108.037292 LD
Astronomical Distance0.277731 AU
Velocity (km per hour)29,822 km/h
Velocity (meters per second)8,284 m/s
Orbiting BodyEarth

23 March 1988

Distance44,963,732 km
Distance (miles)27,939,168 mi
Lunar Distance116.919395 LD
Astronomical Distance0.300564 AU
Velocity (km per hour)30,120 km/h
Velocity (meters per second)8,367 m/s
Orbiting BodyEarth

28 March 1985

Distance48,833,720 km
Distance (miles)30,343,867 mi
Lunar Distance126.982529 LD
Astronomical Distance0.326433 AU
Velocity (km per hour)30,419 km/h
Velocity (meters per second)8,450 m/s
Orbiting BodyEarth

2 April 1982

Distance53,001,940 km
Distance (miles)32,933,879 mi
Lunar Distance137.821182 LD
Astronomical Distance0.354296 AU
Velocity (km per hour)30,681 km/h
Velocity (meters per second)8,523 m/s
Orbiting BodyEarth

8 April 1979

Distance57,326,328 km
Distance (miles)35,620,929 mi
Lunar Distance149.065903 LD
Astronomical Distance0.383203 AU
Velocity (km per hour)30,872 km/h
Velocity (meters per second)8,576 m/s
Orbiting BodyEarth

12 April 1976

Distance61,698,004 km
Distance (miles)38,337,362 mi
Lunar Distance160.433578 LD
Astronomical Distance0.412426 AU
Velocity (km per hour)30,972 km/h
Velocity (meters per second)8,603 m/s
Orbiting BodyEarth

18 April 1973

Distance66,031,504 km
Distance (miles)41,030,074 mi
Lunar Distance171.702011 LD
Astronomical Distance0.441393 AU
Velocity (km per hour)30,967 km/h
Velocity (meters per second)8,602 m/s
Orbiting BodyEarth

24 April 1970

Distance70,168,896 km
Distance (miles)43,600,931 mi
Lunar Distance182.46048 LD
Astronomical Distance0.46905 AU
Velocity (km per hour)30,858 km/h
Velocity (meters per second)8,572 m/s
Orbiting BodyEarth

30 April 1967

Distance74,111,304 km
Distance (miles)46,050,629 mi
Lunar Distance192.711945 LD
Astronomical Distance0.495403 AU
Velocity (km per hour)30,647 km/h
Velocity (meters per second)8,513 m/s
Orbiting BodyEarth

Asteroid 2017 ST20 Velocity Distance Comparison

Asteroid Pass DateVelocityDistance
22 October 216929,292 km/h34,915,392 km
10 February 216733,369 km/h50,769,440 km
26 October 216629,398 km/h34,115,244 km
15 February 216432,770 km/h46,540,948 km
29 October 216329,667 km/h34,297,132 km
18 February 216131,868 km/h42,874,336 km
1 November 216030,133 km/h35,322,416 km
22 February 215831,065 km/h39,889,216 km
4 November 215730,774 km/h37,177,664 km
25 February 215530,387 km/h37,532,912 km
7 November 215431,625 km/h39,732,656 km
29 February 215229,897 km/h35,887,604 km
11 November 215132,625 km/h42,936,508 km
4 March 214929,551 km/h35,031,132 km
13 November 214833,823 km/h46,831,344 km
7 March 214629,388 km/h35,004,692 km
18 November 214534,908 km/h51,319,688 km
11 March 214329,372 km/h35,901,688 km
27 November 214234,369 km/h56,473,908 km
14 March 214029,486 km/h37,631,700 km
19 March 213729,707 km/h40,244,968 km
24 March 213429,982 km/h43,480,304 km
18 April 211930,888 km/h64,479,460 km
23 April 211630,774 km/h68,703,288 km
28 August 205629,900 km/h73,979,456 km
4 September 205330,187 km/h69,996,264 km
10 September 205030,380 km/h65,811,076 km
16 September 204730,450 km/h61,425,080 km
20 September 204430,416 km/h56,983,288 km
26 September 204130,267 km/h52,494,776 km
1 October 203830,054 km/h48,195,212 km
6 October 203529,798 km/h44,155,124 km
10 October 203229,555 km/h40,586,556 km
14 October 202929,363 km/h37,566,228 km
18 October 202629,274 km/h35,392,532 km
22 October 202329,322 km/h34,055,260 km
8 February 202132,570 km/h49,217,320 km
25 October 202029,521 km/h33,666,732 km
14 February 201831,991 km/h45,328,892 km
28 October 201729,907 km/h34,158,132 km
18 February 201531,280 km/h42,051,900 km
31 October 201430,458 km/h35,502,428 km
21 February 201230,604 km/h39,373,756 km
4 November 201131,216 km/h37,621,464 km
24 February 200930,080 km/h37,292,308 km
6 November 200832,161 km/h40,403,848 km
28 February 200629,676 km/h35,950,420 km
9 November 200533,339 km/h43,933,348 km
3 March 200329,436 km/h35,345,100 km
13 November 200234,652 km/h48,058,504 km
6 March 200029,344 km/h35,628,884 km
17 November 199935,933 km/h52,909,888 km
10 March 199729,394 km/h36,742,556 km
15 March 199429,564 km/h38,777,428 km
19 March 199129,822 km/h41,547,940 km
23 March 198830,120 km/h44,963,732 km
28 March 198530,419 km/h48,833,720 km
2 April 198230,681 km/h53,001,940 km
8 April 197930,872 km/h57,326,328 km
12 April 197630,972 km/h61,698,004 km
18 April 197330,967 km/h66,031,504 km
24 April 197030,858 km/h70,168,896 km
30 April 196730,647 km/h74,111,304 km