(85633) 1998 KR65

(85633) 1998 KR₆₅ (provisional designation 1998 KR₆₅) is a trans-Neptunian object from the classical Kuiper belt, located in the outermost region of the Solar System. The cubewano belongs to the cold population. It has a perihelion (closest approach to the Sun) at 42.385 AU and an aphelion (farthest approach from the Sun) at 44.859 AU. It is about 192 km in diameter. It was discovered on 29 May 1998, by Gary M. Bernstein.

(85633) 1998 KR₆₅

Discovery
Discovered by	Gary M. Bernstein
Discovery date	29 May 1998
Designations
MPC designation	(85633) 1998 KR65
Alternative designations	1998 KR65
Minor planet category	TNO · cubewano[1][2][3] cold[4]
Orbital characteristics[5]
Epoch 13 January 2016 (JD 2457400.5)
Uncertainty parameter 3
Observation arc	3289 days (9.00 yr)
Aphelion	44.719 AU (6.6899 Tm)
Perihelion	41.986 AU (6.2810 Tm)
Semi-major axis	43.352 AU (6.4854 Tm)
Eccentricity	0.031514
Orbital period (sidereal)	285.45 yr (104260 d)[6]
Mean anomaly	247.48°
Mean motion	0° 0m 12.43s / day
Inclination	1.1903°
Longitude of ascending node	101.95°
Argument of perihelion	338.56°
Physical characteristics
Mean diameter	192 km[1]
Geometric albedo	0.09 (assumed)
Absolute magnitude (H)	6.7