In 2012, two astronomers, E. Plavalova and N.A. Solovaya, showed that the stable orbit would demand about 2.38 Jupiter masses, such that its orbit was inclined at either 45° or 135°.
在2012年，兩位天文學家， E. Plavalova和N.A. Solovaya，顯示需要2.38木星質量軌道才會穩定，而它的軌道傾角是45度或135度。