109_felicitas | epoch | 2006-12-31 <tsp> 109_felicitas | orbitalperiod | 1397050000 <tsp> 109_felicitas | periapsis | 2833260000000 <sep> felicitas (minor planet designation: 109 felicitas) is a dark and fairly large main-belt asteroid it was discovered by german-american astronomer c h f peters on october 9, 1869, and named after felicitas, the roman goddess of success 
december 31st 2006 is the epoch date of 109 felicitas. which has a periapsis of 283326000000.0 and an orbital period of 139705000.0.no information