2003 SS422
From Infogalactic: the planetary knowledge core
Designations | |
---|---|
Detached object | |
Orbital characteristics | |
Epoch 2003-10-28.0, JD=2452940.5 | |
Aphelion | 353.510 au |
Perihelion | 39.3688436 au |
196.4396300 au | |
Eccentricity | 0.7995881 |
2753 years | |
359.21361° | |
Inclination | 16.81382° |
151.08282° | |
210.77149° | |
Physical characteristics | |
7.1 | |
2003 SS4222, is a trans-Neptunian object discovered by Cerro Tololo Observatory, La Serena on September 28, 2003.
It is one a small number of detached objects with perihelion distances of 30 AUs or more, and semi-major axes of 200 AU or more.[1] Such objects can not reach such orbits without some perturbing object, which lead to the speculation of planet nine.
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