Neoptolemus

1975 WM1Trojan

event on 2010-12-24

—

Radius (km)

—

Geometric albedo

Positive chords

—

Observed from

Size — to scalevs Pluto

NEOPTOLEMUS · R — KMPLUTO · R 1188 KM

Neoptolemus — this objectPluto — comparison

Physical properties

Radius eq. (km)—

Equivalent radius (km)—

Oblateness—

Axis ratios (b/a · c/a)—

Density (g/cm³)—

ShapeUndetermined

Albedo (V)—

Orbit — top viewheliocentric

5.2

a (AU)

0.045

17.77

i (deg)

Occultation record

Event date2010-12-24

Observed from—

Positive chords2

KindMain

Delta (au)—

Star G mag.—

Object G mag.—

Astrometryfeeds NIMA ephemeris

Position Date (JD)—

RA position—

Error RA·cos(δ) (mas)—

DEC position—

Error DEC (mas)—

Atmosphere

Pressure (nbar)—

Atm. gas—

Reference & provenance

Lucky Star projectNo

Referencepreliminary

DOI—

Link—

Comment—