Every ingress of the Sun and planets, chronologically, with the exact UTC instant. Retrograde re-entries are marked.
In 2015 the Sun and planets change signs 48 times. Outer-planet ingresses: Saturn enters Scorpio on Jun 15, 2015, 00:36 UTC (retrograde re-entry); Jupiter enters Virgo on Aug 11, 2015, 11:11 UTC; Saturn enters Sagittarius on Sep 18, 2015, 02:49 UTC.
| Instant (UTC) | Planet | From | Into |
|---|---|---|---|
| Jan 3, 2015, 14:48 UTC | ♀ Venus | Capricorn | Aquarius |
| Jan 5, 2015, 01:08 UTC | ☿ Mercury | Capricorn | Aquarius |
| Jan 12, 2015, 10:21 UTC | ♂ Mars | Aquarius | Pisces |
| Jan 20, 2015, 09:43 UTC | ☉ Sun | Capricorn | Aquarius |
| Jan 27, 2015, 15:00 UTC | ♀ Venus | Aquarius | Pisces |
| Feb 18, 2015, 23:50 UTC | ☉ Sun | Aquarius | Pisces |
| Feb 20, 2015, 00:12 UTC | ♂ Mars | Pisces | Aries |
| Feb 20, 2015, 20:06 UTC | ♀ Venus | Pisces | Aries |
| Mar 13, 2015, 03:52 UTC | ☿ Mercury | Aquarius | Pisces |
| Mar 17, 2015, 10:15 UTC | ♀ Venus | Aries | Taurus |
| Mar 20, 2015, 22:45 UTC | ☉ Sun | Pisces | Aries |
| Mar 31, 2015, 01:44 UTC | ☿ Mercury | Pisces | Aries |
| Mar 31, 2015, 16:26 UTC | ♂ Mars | Aries | Taurus |
| Apr 11, 2015, 15:28 UTC | ♀ Venus | Taurus | Gemini |
| Apr 14, 2015, 22:51 UTC | ☿ Mercury | Aries | Taurus |
| Apr 20, 2015, 09:42 UTC | ☉ Sun | Aries | Taurus |
| May 1, 2015, 02:00 UTC | ☿ Mercury | Taurus | Gemini |
| May 7, 2015, 22:52 UTC | ♀ Venus | Gemini | Cancer |
| May 12, 2015, 02:40 UTC | ♂ Mars | Taurus | Gemini |
| May 21, 2015, 08:45 UTC | ☉ Sun | Taurus | Gemini |
| Jun 5, 2015, 15:33 UTC | ♀ Venus | Cancer | Leo |
| Jun 15, 2015, 00:36 UTC | ♄ Saturn ℞ | Sagittarius | Scorpio |
| Jun 21, 2015, 16:38 UTC | ☉ Sun | Gemini | Cancer |
| Jun 24, 2015, 13:33 UTC | ♂ Mars | Gemini | Cancer |
| Jul 8, 2015, 18:52 UTC | ☿ Mercury | Gemini | Cancer |
| Jul 18, 2015, 22:38 UTC | ♀ Venus | Leo | Virgo |
| Jul 23, 2015, 03:31 UTC | ☉ Sun | Cancer | Leo |
| Jul 23, 2015, 12:14 UTC | ☿ Mercury | Cancer | Leo |
| Jul 31, 2015, 15:27 UTC | ♀ Venus ℞ | Virgo | Leo |
| Aug 7, 2015, 19:15 UTC | ☿ Mercury | Leo | Virgo |
| Aug 8, 2015, 23:32 UTC | ♂ Mars | Cancer | Leo |
| Aug 11, 2015, 11:11 UTC | ♃ Jupiter | Leo | Virgo |
| Aug 23, 2015, 10:37 UTC | ☉ Sun | Leo | Virgo |
| Aug 27, 2015, 15:45 UTC | ☿ Mercury | Virgo | Libra |
| Sep 18, 2015, 02:49 UTC | ♄ Saturn | Scorpio | Sagittarius |
| Sep 23, 2015, 08:20 UTC | ☉ Sun | Virgo | Libra |
| Sep 25, 2015, 02:17 UTC | ♂ Mars | Leo | Virgo |
| Oct 8, 2015, 17:29 UTC | ♀ Venus | Leo | Virgo |
| Oct 23, 2015, 17:47 UTC | ☉ Sun | Libra | Scorpio |
| Nov 2, 2015, 07:06 UTC | ☿ Mercury | Libra | Scorpio |
| Nov 8, 2015, 15:31 UTC | ♀ Venus | Virgo | Libra |
| Nov 12, 2015, 21:40 UTC | ♂ Mars | Virgo | Libra |
| Nov 20, 2015, 19:44 UTC | ☿ Mercury | Scorpio | Sagittarius |
| Nov 22, 2015, 15:25 UTC | ☉ Sun | Scorpio | Sagittarius |
| Dec 5, 2015, 04:15 UTC | ♀ Venus | Libra | Scorpio |
| Dec 10, 2015, 02:34 UTC | ☿ Mercury | Sagittarius | Capricorn |
| Dec 22, 2015, 04:48 UTC | ☉ Sun | Sagittarius | Capricorn |
| Dec 30, 2015, 07:16 UTC | ♀ Venus | Scorpio | Sagittarius |