Inner Oort cloud survey observations: 2015 TG387

Inner Oort cloud objects (IOCs) are trans-Plutonian for their entire orbits. They are beyond the strong gravitational influences of the known planets, yet close enough to the...内奥尔特云天体（Inner Oort Cloud Objects, IOCs）在其全轨道运行过程中始终处于冥王星轨道外侧。它们脱离了已知行星的强引力作用范围，但与……的距离足够接近。