NUMBER@1 Ariadne makes up much of the remaining mass -LRB- about a further NUMBER@2 % -RRB- , with the remaining family members being fairly small , below NUMBER@3 km in diameter .

NUMBER@1 Ariadne makes up much of the remaining mass -LRB- about a further NUMBER@2 % , with the remaining family members being fairly small , below NUMBER@3 km in diameter .
