(278) Paulina Main-belt Asteroid

Discovered on 16 May 1888 by J. Palisa at Vienna.

Where Paulina is today

MercuryVenusEarthEarthMarsMarsPaulinaPaulina

Seen from above the solar system on 2026-10-14: Paulina is 3.00 au from the Sun and 2.33 au from Earth. Computed from JPL's orbital elements.

Facts

Number278
Provisional designationA888 KA
Orbit classMain-belt Asteroid
Diameter32.8 km (#1,237 largest of 17,440 named asteroids with a measured size)
Albedo0.247
Rotation period6.50 hours
Spectral typeS
Absolute magnitude (H)9.38
Orbital period4.57 years
Semi-major axis2.75 au
Perihelion – aphelion2.38 – 3.13 au
Eccentricity0.135
Inclination7.83°
Closest distance between its orbit and Earth's (MOID)1.38 au

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

More named asteroids discovered by J. Palisa