posted January 04, 2018 06:04 PM
To clarify ... Do you mean1181 Lilith (asteroid)
or the hypothetical Liliths
mean, true
h13 osculating Lilith {aka "true" Lilith/BlackMoon} (lunar apogee)
h21 Lilith {aka 'Natural' Apogee} (interpolated lunar apogee)
(The glyph you see Astrodienst list as filled-in black half-circle over 'plus' sign is also named Lilith {mean Apogee}, and is almost the same as h21 {natural Apogee}. If you select h21, you can see the difference between them both.)
The orbit is elliptical... and the point shakes and wobbles during hours of the day. The natural and mean cover that particular 'space'.
The True Lilith came after the invention of computers that could gather-in the data to calculate where that point could be, with more precision.
Astrodienst uses the mean.
Some astrologers I've noted use the True instead. (h13)
The way to tell the difference is that True will have a tiny capital 'T' attached to the glyph in some way.
Same as True and Mean nodes... the 'horseshoe shape will have capital letter 'T' inside the shape for True Node.
If the horseshoe shape is blank in the middle, then that's the Mean Node.