21.

Asteroid 11 Parthenope at opposition Asteroid 11 Parthenope makes closest approach to the Earth. Tue, 06 Jun 2023 at 07:58 EDT (322 days ago) in Ophiuchus

22.

Asteroid 15 Eunomia at opposition Asteroid 15 Eunomia makes closest approach to the Earth. Fri, 07 Jul 2023 at 19:58 EDT (291 days ago) in Sagittarius

23.

Asteroid 10 Hygiea at opposition Asteroid 10 Hygiea makes closest approach to the Earth. Thu, 10 Aug 2023 at 05:34 EDT (257 days ago) in Aquarius

24.

Asteroid 8 Flora at opposition Asteroid 8 Flora makes closest approach to the Earth. Sat, 26 Aug 2023 at 19:58 EDT (241 days ago) in Aquarius

25.

Asteroid 29 Amphitrite at opposition Asteroid 29 Amphitrite makes closest approach to the Earth. Mon, 02 Oct 2023 at 00:46 EDT (204 days ago) in Pisces

26.

Asteroid 18 Melpomene at opposition Asteroid 18 Melpomene makes closest approach to the Earth. Sun, 05 Nov 2023 at 11:46 EDT (170 days ago) in Eridanus

27.

Asteroid 4 Vesta at opposition Asteroid 4 Vesta makes closest approach to the Earth. Thu, 21 Dec 2023 at 16:34 EDT (124 days ago) in Orion

28.

Asteroid 9 Metis at opposition Asteroid 9 Metis makes closest approach to the Earth. Fri, 22 Dec 2023 at 14:10 EDT (123 days ago) in Gemini

29.

Asteroid 5 Astraea at opposition Asteroid 5 Astraea makes closest approach to the Earth. Wed, 27 Dec 2023 at 21:22 EDT (118 days ago) in Orion

30.

Asteroid 354 Eleonora at opposition Asteroid 354 Eleonora makes closest approach to the Earth. Fri, 19 Jan 2024 at 23:46 EDT (94 days ago) in Canis Minor

31.

Asteroid 3 Juno at opposition Asteroid 3 Juno makes closest approach to the Earth. Sun, 03 Mar 2024 at 16:34 EDT (51 days ago) in Leo

32.

Asteroid 23 Thalia at opposition Asteroid 23 Thalia makes closest approach to the Earth. Tue, 12 Mar 2024 at 00:46 EDT (42 days ago) in Leo

33.

Asteroid 532 Herculina at opposition Asteroid 532 Herculina makes closest approach to the Earth. Mon, 08 Apr 2024 at 10:22 EDT (15 days ago) in Bootes

34.

Asteroid 2 Pallas at opposition Asteroid 2 Pallas makes closest approach to the Earth. Fri, 17 May 2024 at 03:10 EDT (24 days away) in Hercules

35.

Asteroid 43 Ariadne at opposition Asteroid 43 Ariadne makes closest approach to the Earth. Mon, 03 Jun 2024 at 00:46 EDT (41 days away) in Ophiuchus

36.

Asteroid 42 Isis at opposition Asteroid 42 Isis makes closest approach to the Earth. Thu, 27 Jun 2024 at 22:22 EDT (65 days away) in Sagittarius

37.

Asteroid 16 Psyche at opposition Asteroid 16 Psyche makes closest approach to the Earth. Tue, 06 Aug 2024 at 03:10 EDT (105 days away) in Capricornus

38.

Asteroid 7 Iris at opposition Asteroid 7 Iris makes closest approach to the Earth. Tue, 06 Aug 2024 at 10:22 EDT (105 days away) in Aquarius

39.

Asteroid 194 Prokne at opposition Asteroid 194 Prokne makes closest approach to the Earth. Mon, 02 Sep 2024 at 15:10 EDT (132 days away) in Aquarius

40.

Asteroid 20 Massalia at opposition Asteroid 20 Massalia makes closest approach to the Earth. Sun, 29 Sep 2024 at 12:46 EDT (159 days away) in Pisces