(121328) Devlynrfennell Main-belt Asteroid

Discovered on 29 September 1999 by CSS at Catalina.

Where Devlynrfennell is today

MercuryVenusEarthEarthMarsMarsDevlynrfennellDevlynrfennell

Seen from above the solar system on 2026-10-14: Devlynrfennell is 3.06 au from the Sun and 2.08 au from Earth. Computed from JPL's orbital elements.

Facts

Number121328
Provisional designation1999 SZ14
Orbit classMain-belt Asteroid
Diameter4.91 km (#10,786 largest of 17,440 named asteroids with a measured size)
Albedo0.116
Absolute magnitude (H)14.92
Orbital period5.37 years
Semi-major axis3.07 au
Perihelion – aphelion2.77 – 3.36 au
Eccentricity0.0961
Inclination8.80°
Closest distance between its orbit and Earth's (MOID)1.79 au

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

Also discovered on 29 September 1999

More named asteroids discovered by CSS