Every ingress of the Sun and planets, chronologically, with the exact UTC instant. Retrograde re-entries are marked.
In 1970 the Sun and planets change signs 49 times. Outer-planet ingresses: Neptune enters Sagittarius on Jan 4, 1970, 19:53 UTC; Jupiter enters Libra on Apr 30, 1970, 06:44 UTC (retrograde re-entry); Neptune enters Scorpio on May 3, 1970, 01:33 UTC (retrograde re-entry); Jupiter enters Scorpio on Aug 15, 1970, 17:58 UTC; Neptune enters Sagittarius on Nov 6, 1970, 16:30 UTC.
| Instant (UTC) | Planet | From | Into |
|---|---|---|---|
| Jan 4, 1970, 04:20 UTC | ☿ Mercury | Capricorn | Aquarius |
| Jan 4, 1970, 11:59 UTC | ☿ Mercury ℞ | Aquarius | Capricorn |
| Jan 4, 1970, 19:53 UTC | ♆ Neptune | Scorpio | Sagittarius |
| Jan 20, 1970, 11:24 UTC | ☉ Sun | Capricorn | Aquarius |
| Jan 21, 1970, 07:26 UTC | ♀ Venus | Capricorn | Aquarius |
| Jan 24, 1970, 21:29 UTC | ♂ Mars | Pisces | Aries |
| Feb 13, 1970, 13:09 UTC | ☿ Mercury | Capricorn | Aquarius |
| Feb 14, 1970, 05:04 UTC | ♀ Venus | Aquarius | Pisces |
| Feb 19, 1970, 01:42 UTC | ☉ Sun | Aquarius | Pisces |
| Mar 5, 1970, 20:10 UTC | ☿ Mercury | Aquarius | Pisces |
| Mar 7, 1970, 01:28 UTC | ♂ Mars | Aries | Taurus |
| Mar 10, 1970, 05:24 UTC | ♀ Venus | Pisces | Aries |
| Mar 21, 1970, 00:57 UTC | ☉ Sun | Pisces | Aries |
| Mar 22, 1970, 07:59 UTC | ☿ Mercury | Pisces | Aries |
| Apr 3, 1970, 10:05 UTC | ♀ Venus | Aries | Taurus |
| Apr 6, 1970, 07:39 UTC | ☿ Mercury | Aries | Taurus |
| Apr 18, 1970, 18:59 UTC | ♂ Mars | Taurus | Gemini |
| Apr 20, 1970, 12:15 UTC | ☉ Sun | Aries | Taurus |
| Apr 27, 1970, 20:33 UTC | ♀ Venus | Taurus | Gemini |
| Apr 30, 1970, 06:44 UTC | ♃ Jupiter ℞ | Scorpio | Libra |
| May 3, 1970, 01:33 UTC | ♆ Neptune ℞ | Sagittarius | Scorpio |
| May 21, 1970, 11:37 UTC | ☉ Sun | Taurus | Gemini |
| May 22, 1970, 14:19 UTC | ♀ Venus | Gemini | Cancer |
| Jun 2, 1970, 06:50 UTC | ♂ Mars | Gemini | Cancer |
| Jun 13, 1970, 12:46 UTC | ☿ Mercury | Taurus | Gemini |
| Jun 16, 1970, 17:49 UTC | ♀ Venus | Cancer | Leo |
| Jun 21, 1970, 19:42 UTC | ☉ Sun | Gemini | Cancer |
| Jun 30, 1970, 06:22 UTC | ☿ Mercury | Gemini | Cancer |
| Jul 12, 1970, 12:17 UTC | ♀ Venus | Leo | Virgo |
| Jul 14, 1970, 08:06 UTC | ☿ Mercury | Cancer | Leo |
| Jul 18, 1970, 06:43 UTC | ♂ Mars | Cancer | Leo |
| Jul 23, 1970, 06:37 UTC | ☉ Sun | Cancer | Leo |
| Jul 31, 1970, 05:21 UTC | ☿ Mercury | Leo | Virgo |
| Aug 8, 1970, 09:59 UTC | ♀ Venus | Virgo | Libra |
| Aug 15, 1970, 17:58 UTC | ♃ Jupiter | Libra | Scorpio |
| Aug 23, 1970, 13:34 UTC | ☉ Sun | Leo | Virgo |
| Sep 3, 1970, 04:57 UTC | ♂ Mars | Leo | Virgo |
| Sep 7, 1970, 01:54 UTC | ♀ Venus | Libra | Scorpio |
| Sep 23, 1970, 10:59 UTC | ☉ Sun | Virgo | Libra |
| Oct 7, 1970, 18:04 UTC | ☿ Mercury | Virgo | Libra |
| Oct 20, 1970, 10:56 UTC | ♂ Mars | Virgo | Libra |
| Oct 23, 1970, 20:04 UTC | ☉ Sun | Libra | Scorpio |
| Oct 25, 1970, 06:16 UTC | ☿ Mercury | Libra | Scorpio |
| Nov 6, 1970, 16:30 UTC | ♆ Neptune | Scorpio | Sagittarius |
| Nov 13, 1970, 01:16 UTC | ☿ Mercury | Scorpio | Sagittarius |
| Nov 22, 1970, 17:24 UTC | ☉ Sun | Scorpio | Sagittarius |
| Dec 3, 1970, 10:14 UTC | ☿ Mercury | Sagittarius | Capricorn |
| Dec 6, 1970, 16:34 UTC | ♂ Mars | Libra | Scorpio |
| Dec 22, 1970, 06:36 UTC | ☉ Sun | Sagittarius | Capricorn |