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ShadowsHeliosphereIllustration models

Approximate stand-ins only. Body-specific meshes remain available without imagery.

Local Group
Milky Way
Solar System

Armida

Shape only

M. Wolf found Armida at Heidelberg on 24 August 1903.

DatasetsFactsheetSources

Datasets

Datasets

ColorMeasured color

ElevationShape-derived radial height

Whole-disc color and albedo

Whole-disc color and albedo

Armida’s measured average color and brightness on its light-curve shape. No surface detail has been seen.

View source ↗

Factsheet

Solar semimajor axis3.046 AU
Display reference radius60.05 km (size-calibrated model)
Orbital period5.32 years
Model rotation period21.8756 hours
Geometric albedo0.040 ± 0.010 (visible)

Sources

Armida · armida shapeData product · damit.cuni.cz
Gaia Collaboration, Galluccio et al. (2023): Gaia Data Release 3: Reflectance spectra of Solar System small bodiesPublication · Astronomy & Astrophysics 674, A35
JPL Small-Body DatabaseData product · NASA/JPL Solar System Dynamics
NEOWISE Diameters and Albedos V2.0Data product · NASA/IPAC Infrared Science Archive
CIE (2019): CIE standard illuminant D65Data product · International Commission on Illumination (CIE), Vienna
JPL Horizons SystemSoftware · NASA/JPL Solar System Dynamics
Database of Asteroid Models from Inversion Techniques (DAMIT)Data product · Astronomical Institute, Charles University

Sources: DAMIT, ESA, JPL and 3 moreSources ↗

Sources: DAMIT, ESA, JPL and 3 moreSources ↗v0.7570Epoch: ···Altitude: —·