SkyEye

Solar System Phenomena — Selected Minor Planets at Opposition in 2022

Positions of selected minor planets at opposition in 2022

The chart shows the positions selected minor planets at the instants of their oppositions (in ecliptic longitude). Only 4 Vesta has the potential to reach naked-eye visibility but the other large asteroids — 1 Ceres, 2 Pallas and 3 Juno — are visible in small- to medium-sized telescopes. The trans-Neptunian dwarf planets require large telescopes and detailed finder charts, and with the possible of exception of 134340 Pluto, are probably beyond the reach of amateur astronomers. Note that many of these minor planets have relatively large inclinations and may stray far from the ecliptic (which is marked on the chart).

11 January 3 Juno conjunction
16 January 134340 Pluto conjunction
28 March 136472 Makemake opposition in Coma Berenices magnitude +17.2
12 April 2 Pallas conjunction
14 April 136199 Eris conjunction
19 April 136108 Haumea opposition in Boötes magnitude +17.3
20 July 134340 Pluto opposition in Sagittarius magnitude +14.9
22 July 1 Ceres conjunction
22 August 4 Vesta opposition in Aquarius magnitude +6.1
07 September 3 Juno opposition in Aquarius magnitude +7.9
01 October 136472 Makemake conjunction
17 October 136199 Eris opposition in Cetus magnitude +18.7
22 October 136108 Haumea conjunction

Sources

Minor planet positions at opposition are provided by the Minor Planet Center.