Every ingress of the Sun and planets, chronologically, with the exact UTC instant. Retrograde re-entries are marked.
In 2011 the Sun and planets change signs 54 times. Outer-planet ingresses: Jupiter enters Aries on Jan 22, 2011, 17:11 UTC; Uranus enters Aries on Mar 12, 2011, 00:51 UTC; Neptune enters Pisces on Apr 4, 2011, 13:50 UTC; Jupiter enters Taurus on Jun 4, 2011, 13:56 UTC; Neptune enters Aquarius on Aug 5, 2011, 02:53 UTC (retrograde re-entry).
| Instant (UTC) | Planet | From | Into |
|---|---|---|---|
| Jan 7, 2011, 12:31 UTC | ♀ Venus | Scorpio | Sagittarius |
| Jan 13, 2011, 11:24 UTC | ☿ Mercury | Sagittarius | Capricorn |
| Jan 15, 2011, 22:42 UTC | ♂ Mars | Capricorn | Aquarius |
| Jan 20, 2011, 10:18 UTC | ☉ Sun | Capricorn | Aquarius |
| Jan 22, 2011, 17:11 UTC | ♃ Jupiter | Pisces | Aries |
| Feb 3, 2011, 22:19 UTC | ☿ Mercury | Capricorn | Aquarius |
| Feb 4, 2011, 05:58 UTC | ♀ Venus | Sagittarius | Capricorn |
| Feb 19, 2011, 00:26 UTC | ☉ Sun | Aquarius | Pisces |
| Feb 21, 2011, 20:53 UTC | ☿ Mercury | Aquarius | Pisces |
| Feb 23, 2011, 01:06 UTC | ♂ Mars | Aquarius | Pisces |
| Mar 2, 2011, 02:39 UTC | ♀ Venus | Capricorn | Aquarius |
| Mar 9, 2011, 17:47 UTC | ☿ Mercury | Pisces | Aries |
| Mar 12, 2011, 00:51 UTC | ♅ Uranus | Pisces | Aries |
| Mar 20, 2011, 23:21 UTC | ☉ Sun | Pisces | Aries |
| Mar 27, 2011, 06:52 UTC | ♀ Venus | Aquarius | Pisces |
| Apr 2, 2011, 04:51 UTC | ♂ Mars | Pisces | Aries |
| Apr 4, 2011, 13:50 UTC | ♆ Neptune | Aquarius | Pisces |
| Apr 20, 2011, 10:18 UTC | ☉ Sun | Aries | Taurus |
| Apr 21, 2011, 04:06 UTC | ♀ Venus | Pisces | Aries |
| May 11, 2011, 07:04 UTC | ♂ Mars | Aries | Taurus |
| May 15, 2011, 22:12 UTC | ♀ Venus | Aries | Taurus |
| May 15, 2011, 23:18 UTC | ☿ Mercury | Aries | Taurus |
| May 21, 2011, 09:21 UTC | ☉ Sun | Taurus | Gemini |
| Jun 2, 2011, 20:03 UTC | ☿ Mercury | Taurus | Gemini |
| Jun 4, 2011, 13:56 UTC | ♃ Jupiter | Aries | Taurus |
| Jun 9, 2011, 14:23 UTC | ♀ Venus | Taurus | Gemini |
| Jun 16, 2011, 19:09 UTC | ☿ Mercury | Gemini | Cancer |
| Jun 21, 2011, 02:50 UTC | ♂ Mars | Taurus | Gemini |
| Jun 21, 2011, 17:17 UTC | ☉ Sun | Gemini | Cancer |
| Jul 2, 2011, 05:38 UTC | ☿ Mercury | Cancer | Leo |
| Jul 4, 2011, 04:17 UTC | ♀ Venus | Gemini | Cancer |
| Jul 23, 2011, 04:12 UTC | ☉ Sun | Cancer | Leo |
| Jul 28, 2011, 14:59 UTC | ♀ Venus | Cancer | Leo |
| Jul 28, 2011, 17:59 UTC | ☿ Mercury | Leo | Virgo |
| Aug 3, 2011, 09:21 UTC | ♂ Mars | Gemini | Cancer |
| Aug 5, 2011, 02:53 UTC | ♆ Neptune ℞ | Pisces | Aquarius |
| Aug 8, 2011, 09:46 UTC | ☿ Mercury ℞ | Virgo | Leo |
| Aug 21, 2011, 22:11 UTC | ♀ Venus | Leo | Virgo |
| Aug 23, 2011, 11:21 UTC | ☉ Sun | Leo | Virgo |
| Sep 9, 2011, 05:58 UTC | ☿ Mercury | Leo | Virgo |
| Sep 15, 2011, 02:40 UTC | ♀ Venus | Virgo | Libra |
| Sep 19, 2011, 01:51 UTC | ♂ Mars | Cancer | Leo |
| Sep 23, 2011, 09:05 UTC | ☉ Sun | Virgo | Libra |
| Sep 25, 2011, 21:09 UTC | ☿ Mercury | Virgo | Libra |
| Oct 9, 2011, 05:50 UTC | ♀ Venus | Libra | Scorpio |
| Oct 13, 2011, 10:51 UTC | ☿ Mercury | Libra | Scorpio |
| Oct 23, 2011, 18:31 UTC | ☉ Sun | Libra | Scorpio |
| Nov 2, 2011, 08:51 UTC | ♀ Venus | Scorpio | Sagittarius |
| Nov 2, 2011, 16:54 UTC | ☿ Mercury | Scorpio | Sagittarius |
| Nov 11, 2011, 04:15 UTC | ♂ Mars | Leo | Virgo |
| Nov 22, 2011, 16:08 UTC | ☉ Sun | Scorpio | Sagittarius |
| Nov 26, 2011, 12:36 UTC | ♀ Venus | Sagittarius | Capricorn |
| Dec 20, 2011, 18:26 UTC | ♀ Venus | Capricorn | Aquarius |
| Dec 22, 2011, 05:30 UTC | ☉ Sun | Sagittarius | Capricorn |