It was suggested to me by someone at NYPOWER, as well as confirmed by Scott from Loki today, that the off-set core of a moonburner motor can have an effect on the center of gravity along the vertical center axis of the rocket. In both cases they felt that a 54mm minimum diameter would "likely be okay" or don't worry about it", however they both suggested that I post a question on TRF.
My 54mm minimum diameter rocket is 77", approximately 5.5lbs or 2500g dry, and has 3 fins. The motor I am interested in using is a Loki K-350 moonburner (Thrust curve profile here https://www.thrustcurve.org/motorsearch.jsp?id=311). On the pad the rocket is about 11.5lbs or 5200g which puts it roughly @ 2.5 over-stable.
Thank you for your opinions.
My 54mm minimum diameter rocket is 77", approximately 5.5lbs or 2500g dry, and has 3 fins. The motor I am interested in using is a Loki K-350 moonburner (Thrust curve profile here https://www.thrustcurve.org/motorsearch.jsp?id=311). On the pad the rocket is about 11.5lbs or 5200g which puts it roughly @ 2.5 over-stable.
Thank you for your opinions.