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Occultation event

2004 XA192

2004 XA192TNO> Hot C.
event on 2023-11-11
Radius (km)
Geometric albedo
2
Positive chords
Spain
Observed from
Size — to scalevs Pluto
2004 XA192 · R KMPLUTO · R 1188 KM
2004 XA192 — 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
Neptune 30 AU
47.28
a (AU)
0.25
e
38.153
i (deg)
Occultation record
each line — one station saw the star vanish
Event date2023-11-11
Observed fromSpain
Positive chords2
KindMain
Delta (au)35.2355
Star G mag.17.4
Object G mag.20
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
2004 XA192 occultation — 2023-11-11 · SOSB / Lucky Star