180° · orb 8° · 40 searches a month

Saturn Opposition Sun

Read as polarity — and present in 4.44% of random pairings, which is the part usually left out.

Checked against chance

How often this happens anyway

Exact angle 180°
Orb allowed ±8°
Odds by chance 4.44% — about 1 pairing in 23
Saturn per sign 2.5 years
Sun per sign hours
Searched 40/mo · rank 289 of 382

Both planets here move quickly — Saturn and Sun change position between people born weeks apart. That makes this aspect genuinely specific to the two charts rather than to a generation, which is true of only 59.9% of the combinations people look up.

How the odds are calculated →

What these two planets are doing

Saturn

Limits, duty and what is taken seriously.

Sun

The core identity — what a person is when nothing is being performed.

At 180° the question this pairing raises is whether commitment feels like structure or restriction, set against whether each is comfortable being seen as they actually are. A opposition puts those two demands at odds rather than in agreement, which is why this aspect is read as work rather than ease.

Saturn moves 30.1 times slower than sun, so the faster one sets how long the exact angle holds.

If the birth time is wrong

This aspect survives 8.1 days of error

0.04° per hour — how far Sun moves, the faster of the two and therefore the one that decides.
the orb allowed for opposition. Beyond it the aspect is no longer counted at all.
Robust Even a badly remembered birth time leaves this one standing.

Worked out from how far the faster point travels per hour against the orb allowed. Why birth-time accuracy decides which aspects to trust →

Saturn and Sun at other angles

The same two planets meet at 5 angles that people search for. Same functions, different relationship between them.