Occultation event
Huya
event on 2023-02-17
411
Radius (km)
0.079
Geometric albedo
1
Positive chords
United States of America
Observed from
Size — to scalevs Pluto
HUYA · R 411 KMPLUTO · R 1188 KM
Huya — this objectPluto — comparison
Physical properties
Radius eq. (km)> —
Equivalent radius (km)411 ± 7.3
Oblateness—
Axis ratios (b/a · c/a)0.892 · —
Density (g/cm³)—
ShapeMaclaurin
Albedo (V)0.079 ± 0.004
Orbit — top viewheliocentric
39.8
a (AU)
0.238
e
15.5
i (deg)
Occultation record
Event date2023-02-17
Observed fromUnited States of America
Positive chords1 // radius lower limit
KindSatellite
Delta (au)29.296
Star G mag.16
Object G mag.21.6
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 projectYes
ReferencePreliminary
DOI—
Comment—