(5957) Irina Outer Main-belt Asteroid

Discovered on 11 May 1988 by Shoemaker, C. S., Shoemaker, E. M. at Palomar.

Where Irina is today

MercuryVenusEarthEarthMarsMarsIrinaIrina

Seen from above the solar system on 2026-10-14: Irina is 3.55 au from the Sun and 3.43 au from Earth. Computed from JPL's orbital elements.

Facts

Number5957
Provisional designation1988 JN
Orbit classOuter Main-belt Asteroid
Diameter15.3 km (#3,084 largest of 17,440 named asteroids with a measured size)
Albedo0.100
Rotation period10.8 hours
Absolute magnitude (H)12.52
Orbital period5.81 years
Semi-major axis3.23 au
Perihelion – aphelion2.89 – 3.58 au
Eccentricity0.107
Inclination22.9°
Closest distance between its orbit and Earth's (MOID)1.98 au

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

Also discovered on 11 May 1988

More named asteroids discovered by Shoemaker, C. S., Shoemaker, E. M.