# Mars Retrograde 1999

> Mars is retrograde once in 1999: from March 18 to June 4 in Scorpio and Libra. The next Mars retrograde after 1999 begins on May 11, 2001 at 29°03' Sagittarius. Dates are in UTC.

Canonical page: https://www.selfgazer.com/sky/mars/retrograde/1999

| Planet | Stations retrograde | Stations direct | Signs | Shadow |
| --- | --- | --- | --- | --- |
| Mars | 1999-03-18 13:44 UTC at 12°12' Scorpio | 1999-06-04 06:11 UTC at 24°26' Libra | Scorpio, Libra | 1999-01-13 to 1999-08-02 |

Mars retrograde is traditionally associated with redirecting effort and anger, with slower progress on new initiatives.

## Questions

### When Is Mars Retrograde in 1999?

Mars is retrograde once in 1999: from March 18 to June 4 in Scorpio and Libra. The next Mars retrograde after 1999 begins on May 11, 2001 at 29°03' Sagittarius. Dates are in UTC.

### When Does the Mars Retrograde Shadow Start in 1999?

For the retrograde that begins March 18, 1999, the pre-retrograde shadow starts January 13, 1999 and the post-retrograde shadow ends August 2, 1999.

### What Signs Is Mars Retrograde in During 1999?

From March 18, 1999, Mars turns retrograde at 12°12' Scorpio and turns direct at 24°26' Libra.

### How Many Days Is Mars Retrograde in 1999?

Mars spends about 78 days of 1999 retrograde.

### What Is Mars Retrograde Known For?

Mars retrograde is traditionally associated with redirecting effort and anger, with slower progress on new initiatives. 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/mars/retrograde/1999). Free to cite with a link to the source page.