Every ingress of the Sun and planets, chronologically, with the exact UTC instant. Retrograde re-entries are marked.
In 2055 the Sun and planets change signs 51 times. Outer-planet ingresses: Jupiter enters Capricorn on Feb 6, 2055, 08:36 UTC; Saturn enters Aries on Mar 22, 2055, 18:30 UTC; Jupiter enters Sagittarius on Jul 23, 2055, 04:36 UTC (retrograde re-entry); Jupiter enters Capricorn on Sep 27, 2055, 06:03 UTC.
| Instant (UTC) | Planet | From | Into |
|---|---|---|---|
| Jan 1, 2055, 19:37 UTC | ☿ Mercury | Capricorn | Aquarius |
| Jan 20, 2055, 02:49 UTC | ☉ Sun | Capricorn | Aquarius |
| Jan 23, 2055, 06:05 UTC | ☿ Mercury ℞ | Aquarius | Capricorn |
| Jan 25, 2055, 00:32 UTC | ♀ Venus | Aquarius | Pisces |
| Feb 6, 2055, 08:36 UTC | ♃ Jupiter | Sagittarius | Capricorn |
| Feb 14, 2055, 20:32 UTC | ☿ Mercury | Capricorn | Aquarius |
| Feb 18, 2055, 07:10 UTC | ♀ Venus | Pisces | Aries |
| Feb 18, 2055, 16:47 UTC | ☉ Sun | Aquarius | Pisces |
| Mar 9, 2055, 08:34 UTC | ☿ Mercury | Aquarius | Pisces |
| Mar 14, 2055, 15:22 UTC | ♂ Mars | Gemini | Cancer |
| Mar 15, 2055, 00:07 UTC | ♀ Venus | Aries | Taurus |
| Mar 20, 2055, 15:29 UTC | ☉ Sun | Pisces | Aries |
| Mar 22, 2055, 18:30 UTC | ♄ Saturn | Pisces | Aries |
| Mar 26, 2055, 12:07 UTC | ☿ Mercury | Pisces | Aries |
| Apr 9, 2055, 11:03 UTC | ♀ Venus | Taurus | Gemini |
| Apr 10, 2055, 06:54 UTC | ☿ Mercury | Aries | Taurus |
| Apr 20, 2055, 02:09 UTC | ☉ Sun | Aries | Taurus |
| Apr 30, 2055, 10:53 UTC | ☿ Mercury | Taurus | Gemini |
| May 6, 2055, 07:28 UTC | ♀ Venus | Gemini | Cancer |
| May 14, 2055, 08:42 UTC | ♂ Mars | Cancer | Leo |
| May 17, 2055, 11:10 UTC | ☿ Mercury ℞ | Gemini | Taurus |
| May 21, 2055, 00:57 UTC | ☉ Sun | Taurus | Gemini |
| Jun 5, 2055, 18:19 UTC | ♀ Venus | Cancer | Leo |
| Jun 14, 2055, 04:23 UTC | ☿ Mercury | Taurus | Gemini |
| Jun 21, 2055, 08:40 UTC | ☉ Sun | Gemini | Cancer |
| Jul 4, 2055, 11:40 UTC | ☿ Mercury | Gemini | Cancer |
| Jul 5, 2055, 07:05 UTC | ♂ Mars | Leo | Virgo |
| Jul 18, 2055, 16:08 UTC | ☿ Mercury | Cancer | Leo |
| Jul 22, 2055, 19:32 UTC | ☉ Sun | Cancer | Leo |
| Jul 23, 2055, 04:36 UTC | ♃ Jupiter ℞ | Capricorn | Sagittarius |
| Aug 3, 2055, 13:17 UTC | ☿ Mercury | Leo | Virgo |
| Aug 22, 2055, 18:44 UTC | ♂ Mars | Virgo | Libra |
| Aug 23, 2055, 02:49 UTC | ☉ Sun | Leo | Virgo |
| Aug 25, 2055, 22:32 UTC | ☿ Mercury | Virgo | Libra |
| Sep 20, 2055, 08:41 UTC | ☿ Mercury ℞ | Libra | Virgo |
| Sep 23, 2055, 00:49 UTC | ☉ Sun | Virgo | Libra |
| Sep 27, 2055, 06:03 UTC | ♃ Jupiter | Sagittarius | Capricorn |
| Oct 7, 2055, 12:50 UTC | ♂ Mars | Libra | Scorpio |
| Oct 9, 2055, 12:44 UTC | ♀ Venus | Leo | Virgo |
| Oct 10, 2055, 14:27 UTC | ☿ Mercury | Virgo | Libra |
| Oct 23, 2055, 10:34 UTC | ☉ Sun | Libra | Scorpio |
| Oct 29, 2055, 00:43 UTC | ☿ Mercury | Libra | Scorpio |
| Nov 7, 2055, 05:31 UTC | ♀ Venus | Virgo | Libra |
| Nov 16, 2055, 14:10 UTC | ☿ Mercury | Scorpio | Sagittarius |
| Nov 19, 2055, 18:57 UTC | ♂ Mars | Scorpio | Sagittarius |
| Nov 22, 2055, 08:27 UTC | ☉ Sun | Scorpio | Sagittarius |
| Dec 3, 2055, 03:28 UTC | ♀ Venus | Libra | Scorpio |
| Dec 6, 2055, 05:56 UTC | ☿ Mercury | Sagittarius | Capricorn |
| Dec 21, 2055, 21:56 UTC | ☉ Sun | Sagittarius | Capricorn |
| Dec 27, 2055, 23:53 UTC | ♀ Venus | Scorpio | Sagittarius |
| Dec 30, 2055, 21:26 UTC | ♂ Mars | Sagittarius | Capricorn |