(8744) Cilla Main-belt Asteroid

Discovered on 20 March 1998 by LINEAR at Socorro.

Named in memory of Priscilla Annette (1994-1998), niece of Lincoln Laboratory staff member Colleen Cilley.Naming citation (19990202/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Cilla is today

MercuryVenusEarthEarthMarsMarsCillaCilla

Seen from above the solar system on 2026-10-14: Cilla is 3.66 au from the Sun and 4.53 au from Earth. Computed from JPL's orbital elements.

Facts

Number8744
Provisional designation1998 FE59
Orbit classMain-belt Asteroid
Diameter11.6 km (#4,272 largest of 17,440 named asteroids with a measured size)
Albedo0.0690
Rotation period5.20 hours
Absolute magnitude (H)13.52
Orbital period5.53 years
Semi-major axis3.13 au
Perihelion – aphelion2.58 – 3.67 au
Eccentricity0.174
Inclination2.61°
Closest distance between its orbit and Earth's (MOID)1.60 au

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

Also named after someone called Priscilla

Also discovered on 20 March 1998

More named asteroids discovered by LINEAR