(129453) Madeleinenettie Main-belt Asteroid

Discovered on 6 October 1991 by A. Lowe at Palomar.

Madeleine Nettie Senegas-Lowe (b. 2023) is the first granddaughter of the discoverer.Naming citation (WGSBN Bull. 4, #2, 8), IAU / Minor Planet Center, via NASA/JPL

Where Madeleinenettie is today

MercuryVenusEarthEarthMarsMarsMadeleinenettieMadeleinenettie

Seen from above the solar system on 2026-10-14: Madeleinenettie is 2.46 au from the Sun and 2.98 au from Earth. Computed from JPL's orbital elements.

Facts

Number129453
Provisional designation1991 TO16
Orbit classMain-belt Asteroid
Absolute magnitude (H)16.03
Orbital period4.26 years
Semi-major axis2.63 au
Perihelion – aphelion2.34 – 2.92 au
Eccentricity0.109
Inclination14.2°
Closest distance between its orbit and Earth's (MOID)1.38 au

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

Also named after someone called Madeleine

Also discovered on 6 October 1991

More named asteroids discovered by A. Lowe