Every ingress of the Sun and planets, chronologically, with the exact UTC instant. Retrograde re-entries are marked.
In 1945 the Sun and planets change signs 49 times. Outer-planet ingresses: Jupiter enters Libra on Aug 25, 1945, 06:05 UTC.
| Instant (UTC) | Planet | From | Into |
|---|---|---|---|
| Jan 5, 1945, 19:18 UTC | ♀ Venus | Aquarius | Pisces |
| Jan 5, 1945, 19:31 UTC | ♂ Mars | Sagittarius | Capricorn |
| Jan 14, 1945, 03:04 UTC | ☿ Mercury | Sagittarius | Capricorn |
| Jan 20, 1945, 09:54 UTC | ☉ Sun | Capricorn | Aquarius |
| Feb 2, 1945, 08:06 UTC | ♀ Venus | Pisces | Aries |
| Feb 5, 1945, 09:20 UTC | ☿ Mercury | Capricorn | Aquarius |
| Feb 14, 1945, 09:57 UTC | ♂ Mars | Capricorn | Aquarius |
| Feb 19, 1945, 00:15 UTC | ☉ Sun | Aquarius | Pisces |
| Feb 23, 1945, 11:25 UTC | ☿ Mercury | Aquarius | Pisces |
| Mar 11, 1945, 06:45 UTC | ☿ Mercury | Pisces | Aries |
| Mar 11, 1945, 11:17 UTC | ♀ Venus | Aries | Taurus |
| Mar 20, 1945, 23:37 UTC | ☉ Sun | Pisces | Aries |
| Mar 25, 1945, 03:43 UTC | ♂ Mars | Aquarius | Pisces |
| Apr 7, 1945, 19:16 UTC | ♀ Venus ℞ | Taurus | Aries |
| Apr 20, 1945, 11:07 UTC | ☉ Sun | Aries | Taurus |
| May 2, 1945, 20:29 UTC | ♂ Mars | Pisces | Aries |
| May 16, 1945, 15:21 UTC | ☿ Mercury | Aries | Taurus |
| May 21, 1945, 10:40 UTC | ☉ Sun | Taurus | Gemini |
| Jun 4, 1945, 10:30 UTC | ☿ Mercury | Taurus | Gemini |
| Jun 4, 1945, 22:58 UTC | ♀ Venus | Aries | Taurus |
| Jun 11, 1945, 11:52 UTC | ♂ Mars | Aries | Taurus |
| Jun 18, 1945, 12:27 UTC | ☿ Mercury | Gemini | Cancer |
| Jun 21, 1945, 18:52 UTC | ☉ Sun | Gemini | Cancer |
| Jul 3, 1945, 15:39 UTC | ☿ Mercury | Cancer | Leo |
| Jul 7, 1945, 16:20 UTC | ♀ Venus | Taurus | Gemini |
| Jul 23, 1945, 05:46 UTC | ☉ Sun | Cancer | Leo |
| Jul 23, 1945, 08:59 UTC | ♂ Mars | Taurus | Gemini |
| Jul 26, 1945, 14:48 UTC | ☿ Mercury | Leo | Virgo |
| Aug 4, 1945, 10:59 UTC | ♀ Venus | Gemini | Cancer |
| Aug 17, 1945, 08:51 UTC | ☿ Mercury ℞ | Virgo | Leo |
| Aug 23, 1945, 12:36 UTC | ☉ Sun | Leo | Virgo |
| Aug 25, 1945, 06:05 UTC | ♃ Jupiter | Virgo | Libra |
| Aug 30, 1945, 13:05 UTC | ♀ Venus | Cancer | Leo |
| Sep 7, 1945, 20:55 UTC | ♂ Mars | Gemini | Cancer |
| Sep 10, 1945, 07:21 UTC | ☿ Mercury | Leo | Virgo |
| Sep 23, 1945, 09:50 UTC | ☉ Sun | Virgo | Libra |
| Sep 24, 1945, 16:06 UTC | ♀ Venus | Leo | Virgo |
| Sep 27, 1945, 12:08 UTC | ☿ Mercury | Virgo | Libra |
| Oct 15, 1945, 00:13 UTC | ☿ Mercury | Libra | Scorpio |
| Oct 19, 1945, 04:09 UTC | ♀ Venus | Virgo | Libra |
| Oct 23, 1945, 18:43 UTC | ☉ Sun | Libra | Scorpio |
| Nov 3, 1945, 23:06 UTC | ☿ Mercury | Scorpio | Sagittarius |
| Nov 11, 1945, 21:05 UTC | ♂ Mars | Cancer | Leo |
| Nov 12, 1945, 07:05 UTC | ♀ Venus | Libra | Scorpio |
| Nov 22, 1945, 15:55 UTC | ☉ Sun | Scorpio | Sagittarius |
| Dec 6, 1945, 05:22 UTC | ♀ Venus | Scorpio | Sagittarius |
| Dec 22, 1945, 05:03 UTC | ☉ Sun | Sagittarius | Capricorn |
| Dec 26, 1945, 15:05 UTC | ♂ Mars ℞ | Leo | Cancer |
| Dec 30, 1945, 01:56 UTC | ♀ Venus | Sagittarius | Capricorn |