Occultation event
Agamemnon
event on 2025-03-02
165.5
Radius (km)
0.042
Geometric albedo
1
Positive chords
United States of America
Observed from
3D modelAgamemnon · interactive
Downloads 236 KB
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
AGAMEMNON · R 165.5 KMPLUTO · R 1188 KM
Agamemnon — this objectPluto — comparison
Physical properties
Radius eq. (km)> —
Equivalent radius (km)165.5 ± 1.7
Oblateness—
Axis ratios (b/a · c/a)—
Density (g/cm³)—
ShapeIrregular
Albedo (V)0.042 ± 5
Orbit — top viewheliocentric
5.3
a (AU)
0.066
e
21.8
i (deg)
Occultation record
Event date2025-03-02
Observed fromUnited States of America
Positive chords1 // radius lower limit
KindMain
Delta (au)4.2917
Star G mag.16.1
Object G mag.15.1
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
ReferenceGradovski et al., ApJ, 2026 - Rigorous Use of Light Curve Inversion and Stellar Occultation Techniques for Deriving a Scaled Three-dimensional Shape for the Jupiter Trojan (911) Agamemnon
Comment—