Black Moon Lilith in Astrology: What the Lunar Apogee Point Means

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Calculator note: Astrologist.com does not currently calculate Lilith placements. This article is educational; if you already know your Black Moon Lilith sign or house from another chart source, you can use this guide to explore its astrological interpretation.

Black Moon Lilith is not a planet, a moon or any other object you could point a telescope at. It is a point: the place in the Moon's orbit that lies farthest from the Earth, called the lunar apogee, projected onto the zodiac. Astrologers give that empty point a name and read it as a sensitive spot in the chart.

In modern psychological astrology, Lilith is usually linked with whatever a person has learned to keep out of sight because it did not seem acceptable. That might be anger, ambition, appetite, independence or simply a blunt honesty that made other people uncomfortable. The usual reading is not that Lilith makes anyone do anything. It describes a theme some people recognise: a part of the self that refuses to be shrunk, and the cost of either hiding it or letting it out all at once.

The astronomy behind the point

The Moon's orbit is an ellipse, so its distance from the Earth changes through the month. NASA gives mean distances of about 363,396 km at perigee (the closest point) and 405,504 km at apogee (the farthest) on its page about eclipses and the Moon's orbit.

That ellipse does not stay fixed. Its long axis, the line joining perigee and apogee, slowly turns in the same direction as the Moon travels. NASA's figure is one full turn in about 8.85 years relative to the stars. Black Moon Lilith follows the apogee end of that line, so the averaged version of the point takes roughly nine years to go once around the zodiac and spends about nine months in each sign on average. That is an average, not a calendar: the sign at a given moment still has to be looked up.

Some astrologers define Lilith as the empty second focus of the Moon's ellipse rather than the apogee itself. The Swiss Ephemeris documentation notes that, seen from the Earth's centre, both lie in exactly the same direction, so the zodiac position is the same either way. The opposite end of the axis, the perigee, is sometimes called Priapus.

Which "Lilith" is meant?

Three different things share the name, and they are easy to confuse.

• Black Moon Lilith, the subject of this page, is the lunar apogee. Chart sources calculate it in more than one way. The two most common are Mean Lilith, a smoothed average position, and True or Osculating Lilith, which swings back and forth around that average. They can sit in different signs.
• Asteroid 1181 Lilith is a real small body in the main asteroid belt, discovered in 1927. It is a separate object with its own orbit, not another way of calculating the Black Moon.
• The Dark Moon or Waldemath Moon is a hypothetical second moon of the Earth that was proposed in the late nineteenth century and never confirmed.

Mean Lilith vs True Lilith explains the conventions and why they disagree. If you have a Lilith position from somewhere and are not sure which one it is, start there.

How astrologers tend to read Black Moon Lilith

The name comes from Lilith, a figure from ancient Near Eastern and Jewish folklore. In a well-known medieval retelling she is Adam's first wife, who refuses a subordinate place and leaves rather than submit. Modern astrologers borrowed that story as an image for the point, and it shapes the usual reading.

Common themes include:

• Refusal. Where someone draws a hard line and will not accept terms that make them smaller.
• Exile. Qualities that were pushed out of the acceptable picture of who the person should be, and that may return later with more force for having been kept outside.
• Raw honesty. A truth the person sees clearly but may have learned not to say.
• Self-possession. Owning one's wants, body, anger or ambition without needing permission.

These are interpretive themes, not facts about anyone's history. A Lilith reading does not show that something happened to a person, and it does not describe their private life or how others see them. If a description does not fit, it does not fit. The point is most useful as a question: is there something here I learned to hide, and does hiding it still serve me?

Lilith next to the Nodes and Chiron

Lilith is often grouped with the Lunar Nodes and Chiron because all three are additions to the classical planets. They are different kinds of thing.

The North and South Nodes are where the Moon's orbit crosses the ecliptic. Lilith is another feature of the same orbit: not where it crosses, but where it reaches farthest from the Earth. On average the Nodes and the apogee move in opposite directions: the Mean Node backwards and the mean apogee forwards. That describes their averaged motion only; the osculating apogee can stop and turn back for a while. Astrologist.com calculates the Mean Lunar Node on every chart.

Chiron is a physical body orbiting between Saturn and Uranus. Astrologist.com calculates Chiron for birth dates from 1920 to 2060.

Lilith is not on the Astrologist.com chart at all. The site's methodology says that if it is ever added, the convention to be used (Mean, Osculating or another) will be chosen and written into the doctrine first. Until then, the site publishes Lilith as educational material only and does not prefer one convention over another.

What this site does not assign to Lilith

Some astrologers describe Lilith as ruling a particular sign or as exalted in one. Those are views held by individual writers, not settled rules, and Astrologist.com does not give Lilith a sign it rules or one where it is exalted. When the sign pages mention a ruler, it is the ordinary ruler of the sign Lilith occupies: for example, Scorpio's modern ruler is Pluto, with Mars as its traditional ruler.

These guides also do not cover Lilith aspects or Lilith in synastry. The calculator's aspect orbs are defined for the bodies it calculates, and no orb convention for Lilith has been adopted.

Sign and house are read separately

The sign Lilith occupies describes a style: the kind of thing that tends to be refused, hidden or reclaimed. The house describes an area of life where that theme may show up. The two are separate parts of the chart, and a sign does not stand in for a house.

The sign usually depends on the date and on the convention you choose. The house needs a reliable birth time, as every house placement does. The four element pages cover the signs:

• Lilith in Aries, Leo or Sagittarius
• Lilith in Taurus, Virgo or Capricorn
• Lilith in Gemini, Libra or Aquarius
• Lilith in Cancer, Scorpio or Pisces

The twelve house pages start with Black Moon Lilith in the 1st house and are listed on the houses hub.

Finding your own Lilith

Because Astrologist.com does not calculate it, you need an outside source that says which convention it uses. How to find your Lilith sign walks through one documented lookup step by step, including what to do when the birth time is unknown and when two sources disagree. For the placements this site does calculate, open the free birth chart.

Related articles

• Mean Lilith vs True Lilith
• How to Find Your Lilith Sign
• Mean Node vs True Node
• Planets in Astrology