(44) Nysa Main-belt Asteroid

Discovered on 27 May 1857 by H. Goldschmidt at Paris.

Where Nysa is today

MercuryVenusEarthEarthMarsMarsNysaNysa

Seen from above the solar system on 2026-10-14: Nysa is 2.38 au from the Sun and 3.37 au from Earth. Computed from JPL's orbital elements.

Facts

Number44
Provisional designationA857 KA
Orbit classMain-belt Asteroid
Diameter70.6 km (#461 largest of 17,440 named asteroids with a measured size)
Albedo0.482
Rotation period6.42 hours
Spectral typeE
Absolute magnitude (H)6.75
Orbital period3.77 years
Semi-major axis2.42 au
Perihelion – aphelion2.06 – 2.79 au
Eccentricity0.150
Inclination3.71°
Closest distance between its orbit and Earth's (MOID)1.08 au

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

More named asteroids discovered by H. Goldschmidt