Asteroids · 38
All Minor Planets
Every asteroid, dwarf planet, and minor body modelled in the encyclopedia.
| Name | Category | Type | Diameter | Discovered |
|---|---|---|---|---|
| 2 Pallas | Main belt | Carbonaceous (C) | 513 km | 1802 |
| 3 Juno | Main belt | Silicaceous (S) | 233 km | 1804 |
| 4 Vesta | Main belt | Basaltic (V) | 525 km | 1807 |
| 8 Flora | Main belt | Silicaceous (S) | 136 km | 1847 |
| 10 Hygiea | Main belt | Carbonaceous (C) | 434 km | 1849 |
| 15 Eunomia | Main belt | Silicaceous (S) | 268 km | 1851 |
| 16 Psyche | Main belt | Metallic (M) | 222 km | 1852 |
| 24 Themis | Main belt | Carbonaceous (C) | 198 km | 1853 |
| 31 Euphrosyne | Main belt | Carbonaceous (C) | 256 km | 1854 |
| 52 Europa | Main belt | Carbonaceous (C) | 315 km | 1858 |
| 87 Sylvia | Main belt | Carbonaceous (C) | 253 km | 1866 |
| 132 Aethra | Main belt | Metallic (M) | 42 km | 1873 |
| 153 Hilda | Main belt | Carbonaceous (C) | 170 km | 1875 |
| 221 Eos | Main belt | Other | 104 km | 1882 |
| 243 Ida | Main belt | Silicaceous (S) | ≈ 60 × 25 × 19 km | 1884 |
| 433 Eros | Near-Earth | Silicaceous (S) | ≈ 34 × 11 × 11 km | 1898 |
| 434 Hungaria | Main belt | Other | 11 km | 1898 |
| 511 Davida | Main belt | Carbonaceous (C) | 289 km | 1903 |
| 588 Achilles | Trojan | — | 130 km | 1906 |
| 617 Patroclus | Trojan | — | 140 km | 1906 |
| 704 Interamnia | Main belt | Carbonaceous (C) | 332 km | 1910 |
| 1620 GeographosPHA | Near-Earth | Silicaceous (S) | ≈ 5.0 × 2.0 × 2.1 km | 1951 |
| 2060 Chiron | Centaur | — | — | 1977 |
| 4179 ToutatisPHA | Near-Earth | Silicaceous (S) | ≈ 4.75 × 2.4 × 1.95 km | 1989 |
| 6489 Golevka | Near-Earth | — | 530 m | 1991 |
| 25143 Itokawa | Near-Earth | Silicaceous (S) | ≈ 535 × 294 × 209 m | 1998 |
| 65803 Didymos | Near-Earth | Silicaceous (S) | 780 m | 1996 |
| 90377 Sedna | Trans-Neptunian | — | — | 2003 |
| 99942 ApophisPHA | Near-Earth | Silicaceous (S) | — | 2004 |
| 101955 BennuPHA | Near-Earth | Carbonaceous (C) | 490 m | 1999 |
| 162173 RyuguPHA | Near-Earth | Carbonaceous (C) | 900 m | 1999 |
| 163693 Atira | Near-Earth | — | — | 2003 |
| Ceres | Dwarf planet | Carbonaceous (C) | 939 km | 1801 |
| Dimorphos | Near-Earth | — | 160 m | — |
| Eris | Trans-Neptunian | — | — | 2005 |
| Haumea | Trans-Neptunian | — | — | 2004 |
| Makemake | Trans-Neptunian | — | — | 2005 |
| Pluto | Dwarf planet | — | — | 1930 |