(254) Augusta Main-belt Asteroid

Discovered on 31 March 1886 by J. Palisa at Vienna.

Where Augusta is today

MercuryVenusEarthEarthMarsMarsAugustaAugusta

Seen from above the solar system on 2026-10-14: Augusta is 1.97 au from the Sun and 2.06 au from Earth. Computed from JPL's orbital elements.

Facts

Number254
Provisional designationA886 FA
Orbit classMain-belt Asteroid
Diameter12.5 km (#3,906 largest of 17,440 named asteroids with a measured size)
Albedo0.170
Rotation period5.89 hours
Spectral typeS
Absolute magnitude (H)11.83
Orbital period3.25 years
Semi-major axis2.19 au
Perihelion – aphelion1.93 – 2.46 au
Eccentricity0.122
Inclination4.51°
Closest distance between its orbit and Earth's (MOID)0.916 au

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

Also discovered on 31 March 1886

More named asteroids discovered by J. Palisa