[2][4] Bancilhon orbits the Sun in the inner main-belt at a distance of 1.8–2.6 AU once every 3 years and 4 months (1,215 days).
[4] According to the survey carried out by NASA's Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission, Bancilhon measures 5.716 kilometers in diameter and its surface has an albedo of 0.259,[3] which is rather typical for asteroids with stony composition.
[1] As of 2017, Bancilhon's spectral type, rotation period and shape remain unknown.
Odette Bancilhon herself discovered the minor planet 1333 Cevenola at Algiers Observatory in 1934.
[2] The official naming citation was published by the Minor Planet Center on 1 August 1978 (M.P.C.