How is my birthchart identical to someone who was born at different time, date and location. What does it mean?

A birth chart can be similar to another person's chart for a number of reasons, including:

The exact time of birth is a key factor in astrology, and the more accurate it is, the more accurate the chart will be.

The positions of the stars appear to change over time because the Earth's view of them changes, not because the stars themselves have moved.

Rising signs move one degree every four minutes, and into a new sign every two hours.

The positions of the moon, Venus, Mars, and Jupiter can affect the gender of twins.

If you and someone else have identical birth charts, it could be because you are both on the boundary between two zodiac signs.

Astrologers analyze birth charts using patterns and hemisphere analysis. The time of birth is important in astrology because it determines the Ascendant, which reflects a person's personality.

Here are some things to consider when analyzing your birth chart:

Signs and houses: The sign indicates how energy expresses itself, while the house shows the life area affected. For example, a conjunction in Leo in the 5th house could mean you are naturally inclined towards artistic pursuits.

Planetary combinations: The Sun, Moon, Mercury, Venus, and Mars are personal planets that have a strong impact on your day-to-day life.

Synastry: This is the study of the aspects that planetary placements make with each other in people's birth charts. For example, a "sextile" aspect is considered harmonious, while a "square" is more challenging.