Every ingress of the Sun and planets, chronologically, with the exact UTC instant. Retrograde re-entries are marked.
In 1907 the Sun and planets change signs 48 times. Outer-planet ingresses: Jupiter enters Leo on Aug 18, 1907, 23:14 UTC.
| Instant (UTC) | Planet | From | Into |
|---|---|---|---|
| Jan 7, 1907, 00:54 UTC | ☿ Mercury | Sagittarius | Capricorn |
| Jan 21, 1907, 04:31 UTC | ☉ Sun | Capricorn | Aquarius |
| Jan 26, 1907, 05:01 UTC | ☿ Mercury | Capricorn | Aquarius |
| Feb 5, 1907, 09:29 UTC | ♂ Mars | Scorpio | Sagittarius |
| Feb 6, 1907, 16:28 UTC | ♀ Venus | Sagittarius | Capricorn |
| Feb 12, 1907, 08:38 UTC | ☿ Mercury | Aquarius | Pisces |
| Feb 19, 1907, 18:58 UTC | ☉ Sun | Aquarius | Pisces |
| Mar 3, 1907, 20:52 UTC | ☿ Mercury | Pisces | Aries |
| Mar 6, 1907, 20:44 UTC | ♀ Venus | Capricorn | Aquarius |
| Mar 14, 1907, 05:00 UTC | ☿ Mercury ℞ | Aries | Pisces |
| Mar 21, 1907, 18:33 UTC | ☉ Sun | Pisces | Aries |
| Apr 1, 1907, 18:33 UTC | ♂ Mars | Sagittarius | Capricorn |
| Apr 2, 1907, 01:28 UTC | ♀ Venus | Aquarius | Pisces |
| Apr 18, 1907, 10:42 UTC | ☿ Mercury | Pisces | Aries |
| Apr 21, 1907, 06:17 UTC | ☉ Sun | Aries | Taurus |
| Apr 27, 1907, 12:28 UTC | ♀ Venus | Pisces | Aries |
| May 8, 1907, 15:22 UTC | ☿ Mercury | Aries | Taurus |
| May 22, 1907, 06:03 UTC | ☉ Sun | Taurus | Gemini |
| May 22, 1907, 15:19 UTC | ♀ Venus | Aries | Taurus |
| May 23, 1907, 10:39 UTC | ☿ Mercury | Taurus | Gemini |
| Jun 6, 1907, 16:42 UTC | ☿ Mercury | Gemini | Cancer |
| Jun 16, 1907, 13:14 UTC | ♀ Venus | Taurus | Gemini |
| Jun 22, 1907, 14:23 UTC | ☉ Sun | Gemini | Cancer |
| Jun 27, 1907, 08:05 UTC | ☿ Mercury | Cancer | Leo |
| Jul 11, 1907, 06:42 UTC | ♀ Venus | Gemini | Cancer |
| Jul 24, 1907, 01:18 UTC | ☉ Sun | Cancer | Leo |
| Jul 26, 1907, 14:36 UTC | ☿ Mercury ℞ | Leo | Cancer |
| Aug 4, 1907, 19:08 UTC | ♀ Venus | Cancer | Leo |
| Aug 12, 1907, 16:20 UTC | ☿ Mercury | Cancer | Leo |
| Aug 18, 1907, 23:14 UTC | ♃ Jupiter | Cancer | Leo |
| Aug 24, 1907, 08:03 UTC | ☉ Sun | Leo | Virgo |
| Aug 29, 1907, 02:30 UTC | ♀ Venus | Leo | Virgo |
| Aug 31, 1907, 06:54 UTC | ☿ Mercury | Leo | Virgo |
| Sep 16, 1907, 06:56 UTC | ☿ Mercury | Virgo | Libra |
| Sep 22, 1907, 05:52 UTC | ♀ Venus | Virgo | Libra |
| Sep 24, 1907, 05:09 UTC | ☉ Sun | Virgo | Libra |
| Oct 5, 1907, 04:36 UTC | ☿ Mercury | Libra | Scorpio |
| Oct 13, 1907, 14:29 UTC | ♂ Mars | Capricorn | Aquarius |
| Oct 16, 1907, 06:55 UTC | ♀ Venus | Libra | Scorpio |
| Oct 24, 1907, 13:51 UTC | ☉ Sun | Libra | Scorpio |
| Nov 9, 1907, 07:08 UTC | ♀ Venus | Scorpio | Sagittarius |
| Nov 23, 1907, 10:52 UTC | ☉ Sun | Scorpio | Sagittarius |
| Nov 29, 1907, 04:30 UTC | ♂ Mars | Aquarius | Pisces |
| Dec 3, 1907, 07:26 UTC | ♀ Venus | Sagittarius | Capricorn |
| Dec 11, 1907, 03:36 UTC | ☿ Mercury | Scorpio | Sagittarius |
| Dec 22, 1907, 23:51 UTC | ☉ Sun | Sagittarius | Capricorn |
| Dec 27, 1907, 08:53 UTC | ♀ Venus | Capricorn | Aquarius |
| Dec 31, 1907, 03:57 UTC | ☿ Mercury | Sagittarius | Capricorn |