A transiting Chiron sextile Fortuna is a window, not an event. Chiron moves slowly and spends weeks inside a two-degree sextile to your Fortuna point. During that stretch, doors that were shut tend to loosen: an offer to speak about what you survived, a referral from someone who watched you struggle, a chance to get paid for the thing you learned the hard way.
A transit chart calculator checks your birth chart at a specific date. Enter your birth date, birth time and birth location, then the date you want to examine. The clock time matters because Fortuna is calculated from the Sun, Moon and Ascendant — no Ascendant, no Fortuna point, no contact to measure.
Here is the tension the whole aspect turns on. A sextile is a 60° angle of opportunity, not obligation. It does not push. It delivers a contact, a compliment or a door left ajar, then waits. Most people who feel nothing from this transit simply never answered.
So the transit has a shape. The first week or two brings the invitation — usually smaller than you expected. Someone asks you to help, or to teach, or to try something that used to be too raw to discuss. The middle of the window is where effort decides the outcome. If you say yes once, in public, where it counts, the contact has somewhere to go. Say nothing and the sextile simply fades, quietly, without a punishment attached.
The natal version of this aspect is a lifelong reflex. The transit version is a deadline. That difference is the entire reason timing matters here.
Watch for the passive version. Soft aspects feel pleasant and produce nothing, and the trap is mistaking pleasant for useful. The honest test is embarrassingly simple: in the last two weeks, did someone offer you help, money, work or recognition, and did you actually accept it, or did you wave it away and say you were fine?
A passing transit will not rewrite a relationship or hand you a promotion by itself. It clears the brush. You still walk the path. If a door opens in the first week of the contact, treat that week as the working week — one concrete action, taken while the angle is tight.