(28078) Mauricehilleman Main-belt Asteroid

Discovered on 26 August 1998 by ODAS at Caussols.

Maurice Hilleman (1919–2005) was an American microbiologist who developed 8 of the 14 most common vaccines (measles, mumps, hepatitis A, hepatitis B, chickenpox, meningitis, pneumonia and Haemophilus influenzae bacteria). He is very likely the person who saved the most lives in modern times.Naming citation (WGSBN Bull. 3, #13, 12), IAU / Minor Planet Center, via NASA/JPL

Where Mauricehilleman is today

MercuryVenusEarthEarthMarsMarsMauricehillemanMauricehilleman

Seen from above the solar system on 2026-10-14: Mauricehilleman is 2.35 au from the Sun and 2.54 au from Earth. Computed from JPL's orbital elements.

Facts

Number28078
Provisional designation1998 QM55
Orbit classMain-belt Asteroid
Absolute magnitude (H)15.33
Orbital period3.21 years
Semi-major axis2.18 au
Perihelion – aphelion1.95 – 2.40 au
Eccentricity0.102
Inclination0.660°
Closest distance between its orbit and Earth's (MOID)0.969 au

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

Also named after someone called Maurice

Also discovered on 26 August 1998

More named asteroids discovered by ODAS