21.

Asteroid 9 Metis at opposition Asteroid 9 Metis makes closest approach to the Earth. Tue, 21 Feb 2017 at 14:10 EDT (2,631 days ago) in Leo

22.

Asteroid 29 Amphitrite at opposition Asteroid 29 Amphitrite makes closest approach to the Earth. Fri, 03 Mar 2017 at 23:46 EDT (2,620 days ago) in Leo

23.

Asteroid 63 Ausonia at opposition Asteroid 63 Ausonia makes closest approach to the Earth. Mon, 10 Apr 2017 at 05:34 EDT (2,583 days ago) in Virgo

24.

Asteroid 6 Hebe at opposition Asteroid 6 Hebe makes closest approach to the Earth. Sun, 18 Jun 2017 at 00:46 EDT (2,514 days ago) in Ophiuchus

25.

Asteroid 10 Hygiea at opposition Asteroid 10 Hygiea makes closest approach to the Earth. Wed, 28 Jun 2017 at 19:58 EDT (2,504 days ago) in Sagittarius

26.

Asteroid 3 Juno at opposition Asteroid 3 Juno makes closest approach to the Earth. Sun, 02 Jul 2017 at 15:10 EDT (2,500 days ago) in Scutum

27.

Asteroid 3122 Florence at opposition Asteroid 3122 Florence makes closest approach to the Earth. Tue, 29 Aug 2017 at 22:22 EDT (2,442 days ago) in Capricornus

28.

Asteroid 89 Julia at opposition Asteroid 89 Julia makes closest approach to the Earth. Thu, 07 Sep 2017 at 15:10 EDT (2,433 days ago) in Pegasus

29.

Asteroid 2 Pallas at opposition Asteroid 2 Pallas makes closest approach to the Earth. Sun, 22 Oct 2017 at 15:10 EDT (2,388 days ago) in Eridanus

30.

Asteroid 7 Iris at opposition Asteroid 7 Iris makes closest approach to the Earth. Sun, 29 Oct 2017 at 19:58 EDT (2,381 days ago) in Aries

31.

Asteroid 44 Nysa at opposition Asteroid 44 Nysa makes closest approach to the Earth. Wed, 01 Nov 2017 at 22:22 EDT (2,378 days ago) in Cetus

32.

Asteroid 349 Dembowska at opposition Asteroid 349 Dembowska makes closest approach to the Earth. Fri, 01 Dec 2017 at 02:10 EDT (2,348 days ago) in Taurus

33.

Asteroid 20 Massalia at opposition Asteroid 20 Massalia makes closest approach to the Earth. Fri, 15 Dec 2017 at 23:46 EDT (2,333 days ago) in Taurus

34.

Asteroid 8 Flora at opposition Asteroid 8 Flora makes closest approach to the Earth. Tue, 02 Jan 2018 at 14:10 EDT (2,316 days ago) in Gemini

35.

Asteroid 29 Amphitrite at opposition Asteroid 29 Amphitrite makes closest approach to the Earth. Fri, 15 Jun 2018 at 12:46 EDT (2,152 days ago) in Scorpius

36.

Asteroid 9 Metis at opposition Asteroid 9 Metis makes closest approach to the Earth. Sat, 16 Jun 2018 at 05:34 EDT (2,151 days ago) in Ophiuchus

37.

Asteroid 4 Vesta at opposition Asteroid 4 Vesta makes closest approach to the Earth. Mon, 18 Jun 2018 at 19:58 EDT (2,149 days ago) in Sagittarius

38.

Asteroid 30 Urania at opposition Asteroid 30 Urania makes closest approach to the Earth. Wed, 19 Sep 2018 at 07:58 EDT (2,056 days ago) in Pisces

39.

Asteroid 3 Juno at opposition Asteroid 3 Juno makes closest approach to the Earth. Sat, 17 Nov 2018 at 14:10 EDT (1,997 days ago) in Eridanus

40.

Asteroid 6 Hebe at opposition Asteroid 6 Hebe makes closest approach to the Earth. Sat, 29 Dec 2018 at 11:46 EDT (1,955 days ago) in Monoceros