2005 RM43

2005 RM43TNO> Scattered D.O.

event on 2019-02-03

229.805

Radius (km)

—

Geometric albedo

Positive chords

New Zealand

Observed from

Size — to scalevs Pluto

2005 RM43 · R 229.805 KMPLUTO · R 1188 KM

2005 RM43 — this objectPluto — comparison

Physical properties

Radius eq. (km)> 229.805

Equivalent radius (km)—

Oblateness0

Axis ratios (b/a · c/a)—

Density (g/cm³)—

ShapeUndetermined

Albedo (V)—

Orbit — top viewheliocentric

90.02

a (AU)

0.611

28.81

i (deg)

Occultation record

Event date2019-02-03

Observed fromNew Zealand

Positive chords1 // radius lower limit

KindMain

Delta (au)36.05

Star G mag.16.8597

Object G mag.—

Astrometryfeeds NIMA ephemeris

Position Date (JD)2458517.956250

RA position04 50 01.05514

Error RA·cos(δ) (mas)1.8

DEC position16 51 18.7545

Error DEC (mas)4.2

Atmosphere

Pressure (nbar)—

Atm. gas—

Reference & provenance

Lucky Star projectYes

ReferenceRommel et al, A&A, 644, A40, 2020

DOI10.1051/0004-6361/202039054

Linkhttp://lesia.obspm.fr/lucky-star/campaigns/results/occulting_2005_rm43_03_02_2018S.pdf

Comment—