(33270) Katiecrysup Main-belt Asteroid

Discovered on 21 April 1998 by LINEAR at Socorro.

Kathrine Crysup-Sikes mentored a finalist in the 2016 Broadcom MASTERS, a math and science competition for middle school students. She teaches at the Seashore Middle Academy, Corpus Christi, Texas.Naming citation (MPC batch dated 2018-09-25), IAU / Minor Planet Center, via NASA/JPL

Where Katiecrysup is today

MercuryVenusEarthEarthMarsMarsKatiecrysupKatiecrysup

Seen from above the solar system on 2026-10-14: Katiecrysup is 2.74 au from the Sun and 2.23 au from Earth. Computed from JPL's orbital elements.

Facts

Number33270
Provisional designation1998 HJ99
Orbit classMain-belt Asteroid
Diameter9.60 km (#5,352 largest of 17,440 named asteroids with a measured size)
Albedo0.0400
Absolute magnitude (H)14.14
Orbital period5.41 years
Semi-major axis3.08 au
Perihelion – aphelion2.66 – 3.51 au
Eccentricity0.138
Inclination3.22°
Closest distance between its orbit and Earth's (MOID)1.64 au

Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.

Also discovered on 21 April 1998

More named asteroids discovered by LINEAR