Based on the information supplied it appears you can safely tow the trailer. How well it behaves depends on many other factors (placement of weight in the trailer including holding tanks). Invest in a quality integrated WD/sway control hitch and ensure it is installed and adjusted correctly for optimum experience. backing a longer trailer is easier than short ones and weight and length are secondary for the most part to frontal area sailing through the wind. If you are inexperienced I would suggest some shorter trips initially until you are comfortable towing the trailer.
