# Neptune Retrograde 2100

> Neptune is retrograde once in 2100: from December 21 to May 28, 2101 in Virgo. Neptune also begins 2100 retrograde, continuing the period that started on December 19, 2099, and turns direct on May 25, 2100. The next Neptune retrograde after 2100 begins on December 24, 2101 at 21°43' Virgo. Dates are in UTC.

Canonical page: https://www.selfgazer.com/sky/neptune/retrograde/2100

| Planet | Stations retrograde | Stations direct | Signs | Shadow |
| --- | --- | --- | --- | --- |
| Neptune | 2099-12-19 04:58 UTC at 17°20' Virgo | 2100-05-25 16:23 UTC at 14°33' Virgo | Virgo | 2099-08-29 to 2100-09-16 |
| Neptune | 2100-12-21 16:31 UTC at 19°32' Virgo | 2101-05-28 04:52 UTC at 16°44' Virgo | Virgo | 2100-08-31 to 2101-09-19 |

Neptune retrograde is traditionally associated with seeing through illusions and clarifying ideals.

## Questions

### When Is Neptune Retrograde in 2100?

Neptune is retrograde once in 2100: from December 21 to May 28, 2101 in Virgo. Neptune also begins 2100 retrograde, continuing the period that started on December 19, 2099, and turns direct on May 25, 2100. The next Neptune retrograde after 2100 begins on December 24, 2101 at 21°43' Virgo. Dates are in UTC.

### When Does the Neptune Retrograde Shadow Start in 2100?

For the retrograde that begins December 21, 2100, the pre-retrograde shadow starts August 31, 2100 and the post-retrograde shadow ends September 19, 2101.

### What Signs Is Neptune Retrograde in During 2100?

From December 21, 2100, Neptune turns retrograde at 19°32' Virgo and turns direct at 16°44' Virgo.

### How Many Days Is Neptune Retrograde in 2100?

Neptune spends about 155 days of 2100 retrograde.

### What Is Neptune Retrograde Known For?

Neptune retrograde is traditionally associated with seeing through illusions and clarifying ideals. Astrologers read it as a time to review rather than launch.

### Why Do Some Sites List a Different Retrograde Date?

Most astrology sites print a single date without a time zone. An ingress at 10:49 PM in New York is already the next day in London and Sydney, so two correct sources can disagree by a day. Selfgazer gives every time in both US Eastern time and UTC, and the tables switch to your own time zone in the browser.

## Method

Positions are geocentric and tropical: apparent longitudes on the true ecliptic and equinox of date, corrected for light time and aberration. They are computed with the open-source Astronomy Engine library (VSOP87 planetary theory) and agree with the Swiss Ephemeris to within about one arcminute. The North Node is the mean node. Times are given in UTC and US Eastern time.

Source: [Selfgazer](https://www.selfgazer.com/sky/neptune/retrograde/2100). Free to cite with a link to the source page.