Meinl Planetary Tuned Chiron Tuning Fork

Meinl Tuning Fork Chiron TF-CH, Planet Tuning Fork, Note: F3, Chiron is an asteroid from the Centaur Group, Determination of the frequency: Duration of one orbit of Chiron around the sun, position to the sun: Between Saturn and Uranus, Orbital period in years: 50.39, Orbital period in days: 18404.95, Round trip time in seconds: 1590187464, Frequency calculation: 1/1590187464 sec = 6,28857 \* 10^-10 Hz, (6,28857 \* 10^-10 Hz x 2) 2^37 = 172.86 Hz, Frequency: 172.86 Hz (38th octave), Shifted standard tuning 440 Hz: A4 / a'= 435.58 Hz, Made in Germany