Every ingress of the Sun and planets, chronologically, with the exact UTC instant. Retrograde re-entries are marked.
In 2004 the Sun and planets change signs 47 times. Outer-planet ingresses: Jupiter enters Libra on Sep 25, 2004, 03:23 UTC.
| Instant (UTC) | Planet | From | Into |
|---|---|---|---|
| Jan 14, 2004, 11:02 UTC | ☿ Mercury | Sagittarius | Capricorn |
| Jan 14, 2004, 17:16 UTC | ♀ Venus | Aquarius | Pisces |
| Jan 20, 2004, 17:42 UTC | ☉ Sun | Capricorn | Aquarius |
| Feb 3, 2004, 10:04 UTC | ♂ Mars | Aries | Taurus |
| Feb 7, 2004, 04:20 UTC | ☿ Mercury | Capricorn | Aquarius |
| Feb 8, 2004, 16:21 UTC | ♀ Venus | Pisces | Aries |
| Feb 19, 2004, 07:50 UTC | ☉ Sun | Aquarius | Pisces |
| Feb 25, 2004, 12:58 UTC | ☿ Mercury | Aquarius | Pisces |
| Mar 5, 2004, 18:12 UTC | ♀ Venus | Aries | Taurus |
| Mar 12, 2004, 09:45 UTC | ☿ Mercury | Pisces | Aries |
| Mar 20, 2004, 06:49 UTC | ☉ Sun | Pisces | Aries |
| Mar 21, 2004, 07:39 UTC | ♂ Mars | Taurus | Gemini |
| Apr 1, 2004, 02:27 UTC | ☿ Mercury | Aries | Taurus |
| Apr 3, 2004, 14:57 UTC | ♀ Venus | Taurus | Gemini |
| Apr 13, 2004, 01:23 UTC | ☿ Mercury ℞ | Taurus | Aries |
| Apr 19, 2004, 17:51 UTC | ☉ Sun | Aries | Taurus |
| May 7, 2004, 08:46 UTC | ♂ Mars | Gemini | Cancer |
| May 16, 2004, 06:54 UTC | ☿ Mercury | Aries | Taurus |
| May 20, 2004, 16:59 UTC | ☉ Sun | Taurus | Gemini |
| Jun 5, 2004, 12:47 UTC | ☿ Mercury | Taurus | Gemini |
| Jun 19, 2004, 19:49 UTC | ☿ Mercury | Gemini | Cancer |
| Jun 21, 2004, 00:57 UTC | ☉ Sun | Gemini | Cancer |
| Jun 23, 2004, 20:51 UTC | ♂ Mars | Cancer | Leo |
| Jul 4, 2004, 14:52 UTC | ☿ Mercury | Cancer | Leo |
| Jul 22, 2004, 11:51 UTC | ☉ Sun | Cancer | Leo |
| Jul 25, 2004, 13:58 UTC | ☿ Mercury | Leo | Virgo |
| Aug 7, 2004, 11:02 UTC | ♀ Venus | Gemini | Cancer |
| Aug 10, 2004, 10:14 UTC | ♂ Mars | Leo | Virgo |
| Aug 22, 2004, 18:53 UTC | ☉ Sun | Leo | Virgo |
| Aug 25, 2004, 01:33 UTC | ☿ Mercury ℞ | Virgo | Leo |
| Sep 6, 2004, 22:16 UTC | ♀ Venus | Cancer | Leo |
| Sep 10, 2004, 07:38 UTC | ☿ Mercury | Leo | Virgo |
| Sep 22, 2004, 16:30 UTC | ☉ Sun | Virgo | Libra |
| Sep 25, 2004, 03:23 UTC | ♃ Jupiter | Virgo | Libra |
| Sep 26, 2004, 09:15 UTC | ♂ Mars | Virgo | Libra |
| Sep 28, 2004, 14:13 UTC | ☿ Mercury | Virgo | Libra |
| Oct 3, 2004, 17:20 UTC | ♀ Venus | Leo | Virgo |
| Oct 15, 2004, 22:57 UTC | ☿ Mercury | Libra | Scorpio |
| Oct 23, 2004, 01:49 UTC | ☉ Sun | Libra | Scorpio |
| Oct 29, 2004, 00:39 UTC | ♀ Venus | Virgo | Libra |
| Nov 4, 2004, 14:40 UTC | ☿ Mercury | Scorpio | Sagittarius |
| Nov 11, 2004, 05:10 UTC | ♂ Mars | Libra | Scorpio |
| Nov 21, 2004, 23:22 UTC | ☉ Sun | Scorpio | Sagittarius |
| Nov 22, 2004, 13:32 UTC | ♀ Venus | Libra | Scorpio |
| Dec 16, 2004, 17:10 UTC | ♀ Venus | Scorpio | Sagittarius |
| Dec 21, 2004, 12:42 UTC | ☉ Sun | Sagittarius | Capricorn |
| Dec 25, 2004, 16:04 UTC | ♂ Mars | Scorpio | Sagittarius |