Occultation event
Mani
event on 2019-07-26
257
Radius (km)
—
Geometric albedo
3
Positive chords
Brazil, Switzerland
Observed from
3D modelMani · interactive
Downloads 2.6 MB
Model of the occulting body, not a product of this event — a reconstruction, not a direct measurement. The values below are what this occultation measured.
Size — to scalevs Pluto
MANI · R 257 KMPLUTO · R 1188 KM
Mani — this objectPluto — comparison
Physical properties
Radius eq. (km)257
Equivalent radius (km)400 ± 3
Oblateness—
Axis ratios (b/a · c/a)1 · 0.81
Density (g/cm³)—
ShapeMaclaurin
Albedo (V)—
Orbit — top viewheliocentric
41.9
a (AU)
0.144
e
17.7
i (deg)
Occultation record
Event date2019-07-26
Observed fromBrazil, Switzerland
Positive chords3
KindMain
Delta (au)45.67
Star G mag.17.8
Object G mag.20.5
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—