385446 Manwë

Tags: Planet.

385446 Manwë [ˈmanwe] is a resonant binary Kuiper belt object in a 4:7 mean motion resonance. The secondary Thorondor is estimated to be about half the size of the primary 33–53 km vs. 58–92 km.

apoapsis (km)

7.28108e+12

orbital period (μ)

9.09628e+09

periapsis (km)

5.77433e+12

absolute magnitude

6.5

discovery date

2003-08-25

epoch

May 23 2014 (JD 2456800.5)