(99825) Nosworthy Main-belt Asteroid

Discovered on 12 July 2002 by J. Broughton at Reedy Creek.

Peter Nosworthy (b. 1963) is an Australian amateur astronomer operating Hazelbrook Observatory in the Blue Mountains west of Sydney. In 2021 he co-discovered the relatively large and nearby companion to (4337) Arecibo. Peter is also a talented singer/musician.Naming citation (WGSBN Bull. 5, #17, 23), IAU / Minor Planet Center, via NASA/JPL

Where Nosworthy is today

MercuryVenusEarthEarthMarsMarsNosworthyNosworthy

Seen from above the solar system on 2026-10-14: Nosworthy is 3.07 au from the Sun and 3.55 au from Earth. Computed from JPL's orbital elements.

Facts

Number99825
Provisional designation2002 NK7
Orbit classMain-belt Asteroid
Diameter8.47 km (#6,168 largest of 17,440 named asteroids with a measured size)
Albedo0.0620
Absolute magnitude (H)14.35
Orbital period5.45 years
Semi-major axis3.10 au
Perihelion – aphelion2.60 – 3.60 au
Eccentricity0.161
Inclination14.7°
Closest distance between its orbit and Earth's (MOID)1.66 au

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

Also named after someone called Peter

Also discovered on 12 July 2002

More named asteroids discovered by J. Broughton