(25191) Rachelouise Main-belt Asteroid

Discovered on 26 September 1998 by LINEAR at Socorro.

Rachel Louise Graham (b. 1995) is a finalist in the 2008 Society for Science and the Public middle school science competition, for her engineering project. She attends the Riverton Middle School, Riverton, Wyoming.Naming citation (20090111/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Rachelouise is today

MercuryVenusEarthEarthMarsMarsRachelouiseRachelouise

Seen from above the solar system on 2026-10-14: Rachelouise is 2.83 au from the Sun and 2.71 au from Earth. Computed from JPL's orbital elements.

Facts

Number25191
Provisional designation1998 SE123
Orbit classMain-belt Asteroid
Diameter7.05 km (#7,588 largest of 17,440 named asteroids with a measured size)
Albedo0.0660
Absolute magnitude (H)14.35
Orbital period4.52 years
Semi-major axis2.73 au
Perihelion – aphelion2.49 – 2.98 au
Eccentricity0.0901
Inclination6.66°
Closest distance between its orbit and Earth's (MOID)1.48 au

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

Also named after someone called Rachel

Also discovered on 26 September 1998

More named asteroids discovered by LINEAR