Every ingress of the Sun and planets, chronologically, with the exact UTC instant. Retrograde re-entries are marked.
In 1968 the Sun and planets change signs 58 times. Outer-planet ingresses: Jupiter enters Leo on Feb 27, 1968, 03:34 UTC (retrograde re-entry); Jupiter enters Virgo on Jun 15, 1968, 14:43 UTC; Uranus enters Libra on Sep 28, 1968, 16:08 UTC; Jupiter enters Libra on Nov 15, 1968, 22:44 UTC.
| Instant (UTC) | Planet | From | Into |
|---|---|---|---|
| Jan 1, 1968, 22:37 UTC | ♀ Venus | Scorpio | Sagittarius |
| Jan 9, 1968, 09:49 UTC | ♂ Mars | Aquarius | Pisces |
| Jan 12, 1968, 07:19 UTC | ☿ Mercury | Capricorn | Aquarius |
| Jan 20, 1968, 23:54 UTC | ☉ Sun | Capricorn | Aquarius |
| Jan 26, 1968, 17:34 UTC | ♀ Venus | Sagittarius | Capricorn |
| Feb 1, 1968, 12:57 UTC | ☿ Mercury | Aquarius | Pisces |
| Feb 11, 1968, 18:54 UTC | ☿ Mercury ℞ | Pisces | Aquarius |
| Feb 17, 1968, 03:17 UTC | ♂ Mars | Pisces | Aries |
| Feb 19, 1968, 14:09 UTC | ☉ Sun | Aquarius | Pisces |
| Feb 20, 1968, 04:55 UTC | ♀ Venus | Capricorn | Aquarius |
| Feb 27, 1968, 03:34 UTC | ♃ Jupiter ℞ | Virgo | Leo |
| Mar 15, 1968, 13:32 UTC | ♀ Venus | Aquarius | Pisces |
| Mar 17, 1968, 14:45 UTC | ☿ Mercury | Aquarius | Pisces |
| Mar 20, 1968, 13:22 UTC | ☉ Sun | Pisces | Aries |
| Mar 27, 1968, 23:43 UTC | ♂ Mars | Aries | Taurus |
| Apr 7, 1968, 01:02 UTC | ☿ Mercury | Pisces | Aries |
| Apr 8, 1968, 21:48 UTC | ♀ Venus | Pisces | Aries |
| Apr 20, 1968, 00:41 UTC | ☉ Sun | Aries | Taurus |
| Apr 22, 1968, 16:18 UTC | ☿ Mercury | Aries | Taurus |
| May 3, 1968, 06:57 UTC | ♀ Venus | Aries | Taurus |
| May 6, 1968, 22:56 UTC | ☿ Mercury | Taurus | Gemini |
| May 8, 1968, 14:15 UTC | ♂ Mars | Taurus | Gemini |
| May 21, 1968, 00:06 UTC | ☉ Sun | Taurus | Gemini |
| May 27, 1968, 17:02 UTC | ♀ Venus | Taurus | Gemini |
| May 29, 1968, 22:44 UTC | ☿ Mercury | Gemini | Cancer |
| Jun 13, 1968, 22:32 UTC | ☿ Mercury ℞ | Cancer | Gemini |
| Jun 15, 1968, 14:43 UTC | ♃ Jupiter | Leo | Virgo |
| Jun 21, 1968, 03:20 UTC | ♀ Venus | Gemini | Cancer |
| Jun 21, 1968, 05:03 UTC | ♂ Mars | Gemini | Cancer |
| Jun 21, 1968, 08:13 UTC | ☉ Sun | Gemini | Cancer |
| Jul 13, 1968, 01:30 UTC | ☿ Mercury | Gemini | Cancer |
| Jul 15, 1968, 12:59 UTC | ♀ Venus | Cancer | Leo |
| Jul 22, 1968, 19:07 UTC | ☉ Sun | Cancer | Leo |
| Jul 31, 1968, 06:11 UTC | ☿ Mercury | Cancer | Leo |
| Aug 5, 1968, 17:07 UTC | ♂ Mars | Cancer | Leo |
| Aug 8, 1968, 21:49 UTC | ♀ Venus | Leo | Virgo |
| Aug 15, 1968, 00:53 UTC | ☿ Mercury | Leo | Virgo |
| Aug 23, 1968, 02:03 UTC | ☉ Sun | Leo | Virgo |
| Sep 1, 1968, 16:58 UTC | ☿ Mercury | Virgo | Libra |
| Sep 2, 1968, 06:39 UTC | ♀ Venus | Virgo | Libra |
| Sep 21, 1968, 18:39 UTC | ♂ Mars | Leo | Virgo |
| Sep 22, 1968, 23:26 UTC | ☉ Sun | Virgo | Libra |
| Sep 26, 1968, 16:45 UTC | ♀ Venus | Libra | Scorpio |
| Sep 28, 1968, 14:40 UTC | ☿ Mercury | Libra | Scorpio |
| Sep 28, 1968, 16:08 UTC | ♅ Uranus | Virgo | Libra |
| Oct 7, 1968, 22:46 UTC | ☿ Mercury ℞ | Scorpio | Libra |
| Oct 21, 1968, 05:16 UTC | ♀ Venus | Scorpio | Sagittarius |
| Oct 23, 1968, 08:29 UTC | ☉ Sun | Libra | Scorpio |
| Nov 8, 1968, 11:00 UTC | ☿ Mercury | Libra | Scorpio |
| Nov 9, 1968, 06:09 UTC | ♂ Mars | Virgo | Libra |
| Nov 14, 1968, 21:47 UTC | ♀ Venus | Sagittarius | Capricorn |
| Nov 15, 1968, 22:44 UTC | ♃ Jupiter | Virgo | Libra |
| Nov 22, 1968, 05:48 UTC | ☉ Sun | Scorpio | Sagittarius |
| Nov 27, 1968, 12:47 UTC | ☿ Mercury | Scorpio | Sagittarius |
| Dec 9, 1968, 22:39 UTC | ♀ Venus | Capricorn | Aquarius |
| Dec 16, 1968, 14:11 UTC | ☿ Mercury | Sagittarius | Capricorn |
| Dec 21, 1968, 18:59 UTC | ☉ Sun | Sagittarius | Capricorn |
| Dec 29, 1968, 22:07 UTC | ♂ Mars | Libra | Scorpio |