2011 QF99

2011 QF99TrojanSatellite

event on 2025-10-31

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Radius (km)

—

Geometric albedo

Positive chords

Poland

Observed from

Size — to scalevs Pluto

2011 QF99 · R — KMPLUTO · R 1188 KM

2011 QF99 — 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

19.2011

a (AU)

0.1791

10.797

i (deg)

Occultation record

Event date2025-10-31

Observed fromPoland

Positive chords1 // radius lower limit

KindSatellite

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

Reference—

DOI—

Linkhttps://solarsystem.linea.org.br/prediction-event-detail/H0_GQeOEHHBf0wBMe7DLcw

Comment—