Near Earth Asteroids for Today and Tomorrow:


An object larger than about 150 meters that can approach the Earth to within the distance of 4.6 million miles (7.5 million kilometers or 19.5 times the distance to the moon) is termed as a potentially hazardous object.

" Asteroids have us in our sight. The dinosaurs didn't have a space program, so they're not here to talk about this problem. We are, and we have the power to do something about it. I don't want to be the embarrassment of the galaxy, to have had the power to deflect an asteroid, and then not, and end up going extinct."

-Neil deGrasse Tyson


Asteroid name: (2017 KG3)

Closest approach : 2021-Dec-01 00:41

Potential Earth hazard : False

Minimum size : 30.5179232594 m

Maximum size : 68.2401509401 m

Relative Speed : 14.8982706289 km/s

Miss distance : 48082731.441305043 km

Miss distance : 0.3214132089 Astronomical units


Asteroid name: (2017 UT5)

Closest approach : 2021-Dec-01 09:24

Potential Earth hazard : False

Minimum size : 10.1054341542 m

Maximum size : 22.5964377109 m

Relative Speed : 15.7040217267 km/s

Miss distance : 60343357.029305804 km

Miss distance : 0.4033704292 Astronomical units


Asteroid name: (2017 WY12)

Closest approach : 2021-Dec-01 19:11

Potential Earth hazard : False

Minimum size : 133.2155666981 m

Maximum size : 297.8790627982 m

Relative Speed : 15.3962428101 km/s

Miss distance : 73868730.193454763 km

Miss distance : 0.4937819649 Astronomical units


Asteroid name: (2018 MZ4)

Closest approach : 2021-Dec-01 23:07

Potential Earth hazard : False

Minimum size : 4.6190746028 m

Maximum size : 10.328564805 m

Relative Speed : 8.3383724837 km/s

Miss distance : 62564570.330731797 km

Miss distance : 0.4182183231 Astronomical units


Asteroid name: (2018 PK21)

Closest approach : 2021-Dec-01 15:19

Potential Earth hazard : False

Minimum size : 17.561231848 m

Maximum size : 39.2681081809 m

Relative Speed : 7.684554043 km/s

Miss distance : 26914557.319300267 km

Miss distance : 0.1799127041 Astronomical units


Asteroid name: (2018 WG)

Closest approach : 2021-Dec-01 04:25

Potential Earth hazard : False

Minimum size : 3.6690613753 m

Maximum size : 8.2042706488 m

Relative Speed : 22.0642728119 km/s

Miss distance : 55212836.009499541 km

Miss distance : 0.3690750143 Astronomical units


Asteroid name: (2021 AV4)

Closest approach : 2021-Dec-01 22:31

Potential Earth hazard : False

Minimum size : 172.4070324371 m

Maximum size : 385.5138443284 m

Relative Speed : 14.5837369919 km/s

Miss distance : 38536478.047609807 km

Miss distance : 0.2576004461 Astronomical units


Asteroid name: (2021 JT4)

Closest approach : 2021-Dec-01 20:22

Potential Earth hazard : False

Minimum size : 19.1670367967 m

Maximum size : 42.8587972046 m

Relative Speed : 21.8054147988 km/s

Miss distance : 54393601.97541351 km

Miss distance : 0.363598773 Astronomical units


Asteroid name: (2021 UQ9)

Closest approach : 2021-Dec-01 20:20

Potential Earth hazard : False

Minimum size : 43.1077123878 m

Maximum size : 96.3917752536 m

Relative Speed : 7.0859866988 km/s

Miss distance : 13984522.088308229 km

Miss distance : 0.0934807567 Astronomical units


Asteroid name: (2021 VV7)

Closest approach : 2021-Dec-01 07:37

Potential Earth hazard : False

Minimum size : 24.8401936158 m

Maximum size : 55.5443614991 m

Relative Speed : 4.9184449137 km/s

Miss distance : 12170203.279769015 km

Miss distance : 0.0813527845 Astronomical units


Asteroid name: (2021 VK11)

Closest approach : 2021-Dec-01 02:21

Potential Earth hazard : True

Minimum size : 131.6906607159 m

Maximum size : 294.4692693626 m

Relative Speed : 11.3420994924 km/s

Miss distance : 35952918.464452003 km

Miss distance : 0.2403304169 Astronomical units


Asteroid name: (2021 WR)

Closest approach : 2021-Dec-01 16:40

Potential Earth hazard : False

Minimum size : 21.8652766494 m

Maximum size : 48.8922449349 m

Relative Speed : 8.7633421583 km/s

Miss distance : 2590743.736628601 km

Miss distance : 0.0173180523 Astronomical units


Asteroid name: (2021 WP2)

Closest approach : 2021-Dec-01 06:15

Potential Earth hazard : False

Minimum size : 12.7395760764 m

Maximum size : 28.4865581114 m

Relative Speed : 7.2866720986 km/s

Miss distance : 1171372.819313919 km

Miss distance : 0.0078301437 Astronomical units


Asteroid name: (2021 WF3)

Closest approach : 2021-Dec-01 18:36

Potential Earth hazard : False

Minimum size : 3.6087348745 m

Maximum size : 8.0693764921 m

Relative Speed : 11.6522790704 km/s

Miss distance : 143293.082728637 km

Miss distance : 0.0009578551 Astronomical units


Asteroid name: 438955 (2010 LN14)

Closest approach : 2021-Dec-02 19:30

Potential Earth hazard : True

Minimum size : 163.1379409728 m

Maximum size : 364.7875257245 m

Relative Speed : 10.9805224348 km/s

Miss distance : 44464802.847589713 km

Miss distance : 0.2972288499 Astronomical units


Asteroid name: (2010 TK7)

Closest approach : 2021-Dec-02 10:28

Potential Earth hazard : False

Minimum size : 183.8886720703 m

Maximum size : 411.1875710413 m

Relative Speed : 15.1254936765 km/s

Miss distance : 33439429.596095405 km

Miss distance : 0.2235287815 Astronomical units


Asteroid name: (2012 HM)

Closest approach : 2021-Dec-02 23:16

Potential Earth hazard : False

Minimum size : 40.2304579834 m

Maximum size : 89.9580388169 m

Relative Speed : 8.0068622432 km/s

Miss distance : 62855925.421968292 km

Miss distance : 0.4201659116 Astronomical units


Asteroid name: (2016 YH)

Closest approach : 2021-Dec-02 02:38

Potential Earth hazard : False

Minimum size : 21.113244479 m

Maximum size : 47.2106498806 m

Relative Speed : 18.635523962 km/s

Miss distance : 38689183.125208855 km

Miss distance : 0.2586212165 Astronomical units


Asteroid name: (2018 DT)

Closest approach : 2021-Dec-02 11:13

Potential Earth hazard : False

Minimum size : 10.1054341542 m

Maximum size : 22.5964377109 m

Relative Speed : 3.4766102321 km/s

Miss distance : 37298971.450719898 km

Miss distance : 0.2493282254 Astronomical units


Asteroid name: (2019 YS3)

Closest approach : 2021-Dec-02 22:34

Potential Earth hazard : False

Minimum size : 30.5179232594 m

Maximum size : 68.2401509401 m

Relative Speed : 5.6945332715 km/s

Miss distance : 30049370.34793745 km

Miss distance : 0.200867635 Astronomical units


Asteroid name: (2020 XK3)

Closest approach : 2021-Dec-02 05:02

Potential Earth hazard : False

Minimum size : 119.8270800671 m

Maximum size : 267.9414965754 m

Relative Speed : 30.071650006 km/s

Miss distance : 67916990.723816919 km

Miss distance : 0.4539970437 Astronomical units


Asteroid name: (2021 NY5)

Closest approach : 2021-Dec-02 15:33

Potential Earth hazard : False

Minimum size : 242.4124811008 m

Maximum size : 542.0507863358 m

Relative Speed : 13.44250422 km/s

Miss distance : 29960156.296822333 km

Miss distance : 0.2002712759 Astronomical units


Asteroid name: (2021 VW)

Closest approach : 2021-Dec-02 18:09

Potential Earth hazard : False

Minimum size : 26.2153087281 m

Maximum size : 58.6192123671 m

Relative Speed : 3.8780447362 km/s

Miss distance : 20380669.511909792 km

Miss distance : 0.1362363616 Astronomical units


Asteroid name: (2021 WF1)

Closest approach : 2021-Dec-02 05:19

Potential Earth hazard : False

Minimum size : 114.0131583771 m

Maximum size : 254.9411724607 m

Relative Speed : 19.9132837254 km/s

Miss distance : 16788925.078259923 km

Miss distance : 0.1122270329 Astronomical units


Asteroid name: (2021 WF2)

Closest approach : 2021-Dec-02 06:02

Potential Earth hazard : False

Minimum size : 27.3372595791 m

Maximum size : 61.1279707375 m

Relative Speed : 12.5846155092 km/s

Miss distance : 4487186.494993004 km

Miss distance : 0.0299949892 Astronomical units


Asteroid name: (2021 WN2)

Closest approach : 2021-Dec-02 23:29

Potential Earth hazard : False

Minimum size : 11.7856889954 m

Maximum size : 26.3536017554 m

Relative Speed : 8.4977498175 km/s

Miss distance : 2211195.869015905 km

Miss distance : 0.0147809315 Astronomical units


Asteroid name: (2021 WC3)

Closest approach : 2021-Dec-02 09:01

Potential Earth hazard : False

Minimum size : 4.8189783659 m

Maximum size : 10.7755632083 m

Relative Speed : 12.8495311476 km/s

Miss distance : 519371.850534968 km

Miss distance : 0.0034717864 Astronomical units


Asteroid name: (2020 XW3)

Closest approach : 2021-Nov-20 05:12

Potential Earth hazard : False

Minimum size : 19.2555078188 m

Maximum size : 43.0566244241 m

Relative Speed : 8.5659055275 km/s

Miss distance : 26463453.020600247 km

Miss distance : 0.1768972581 Astronomical units


Asteroid name: (2021 KC)

Closest approach : 2021-Nov-20 22:56

Potential Earth hazard : False

Minimum size : 53.7718497693 m

Maximum size : 120.23751136 m

Relative Speed : 8.5987448861 km/s

Miss distance : 12583069.450350028 km

Miss distance : 0.0841126244 Astronomical units


Asteroid name: (2021 RM2)

Closest approach : 2021-Nov-20 10:30

Potential Earth hazard : False

Minimum size : 284.8098313322 m

Maximum size : 636.8541435189 m

Relative Speed : 17.7237467864 km/s

Miss distance : 41243349.868466929 km

Miss distance : 0.2756947667 Astronomical units


Asteroid name: (2021 TR15)

Closest approach : 2021-Nov-20 00:29

Potential Earth hazard : False

Minimum size : 31.5177333263 m

Maximum size : 70.4757942143 m

Relative Speed : 6.9830052323 km/s

Miss distance : 4555860.294803724 km

Miss distance : 0.0304540452 Astronomical units


Asteroid name: (2021 UU7)

Closest approach : 2021-Nov-20 19:58

Potential Earth hazard : False

Minimum size : 30.0992016548 m

Maximum size : 67.3038609686 m

Relative Speed : 7.7710308115 km/s

Miss distance : 8281861.935276573 km

Miss distance : 0.0553608279 Astronomical units


Asteroid name: (2021 VP10)

Closest approach : 2021-Nov-20 14:53

Potential Earth hazard : False

Minimum size : 7.0917754617 m

Maximum size : 15.8576920135 m

Relative Speed : 8.2777401127 km/s

Miss distance : 769512.339632001 km

Miss distance : 0.0051438723 Astronomical units


Asteroid name: (2021 VU)

Closest approach : 2021-Nov-20 17:01

Potential Earth hazard : False

Minimum size : 72.7369316284 m

Maximum size : 162.6447235959 m

Relative Speed : 5.1460311222 km/s

Miss distance : 51029920.571683305 km

Miss distance : 0.3411139515 Astronomical units