MeowstrologyA natal chart, read by cats
Enter a birth date, time and place. The planets are computed from NASA JPL orbital data, then a black cat explains what they mean.
The readings
Each planet is a part of the cat. Its sign says how that part behaves, and its house says which room of the home it haunts.
Yarn tangles
Aspects are the strands of yarn between planets: the angles where two parts of the cat agree, or don't.
Planet positions come from NASA JPL's Keplerian elements (Approximate Positions of the Planets, valid 1800–2050), precessed to the tropical zodiac; the Moon uses Meeus' lunar series. Positions are good to a few arcminutes, the Moon to about a third of a degree. Houses are equal houses from the Ascendant. Time zones, including historical daylight-saving rules, come from your browser. The cat readings are for fun.