Polymele en 3D: posición y órbita en directo

Un asteroide troyano de Júpiter de unos 21 kilómetros. La sonda Lucy de la NASA debe sobrevolarlo el 14 de septiembre de 2027.Polymele se muestra en su posición real, calculada a partir de las efemérides NASA/JPL. La vista se abre sobre Polymele; puede viajar en el tiempo, alternar entre la vista general educativa y el viaje a escala real, y compararlo con todos los demás cuerpos del sistema solar.

Radio

10,5 km¹ (valor derivado)

Distancia media al Sol

5,190 UA² (valor derivado)

Periodo orbital

4 319 días² (valor derivado)

Rotación sinódica

5,86 horas¹

Misiones

Lucy MIssion

Fuentes

NASA JPL Solar System Dynamics, Small-Body Database. consultada el 2026-09-17. https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html

NASA JPL Solar System Dynamics, Horizons System (osculating orbital elements). consultada el 2026-09-17. https://ssd.jpl.nasa.gov/horizons/

3D Solar System

Galaxy

01 / 06 Initializing...

Display settings

In the scene

A column header sets the whole column, a group row its group, a row one object. Spacecraft and interstellar objects start hidden.

What the scene shows, object by object
Object	Label	Object	Orbit

Asteroid and comet field

Drawn in Exploration mode, one dot per known orbit.

Rendering

Accessibility and units

Offline use

Download every ephemeris file so the app can place the bodies at any date without a network. Nothing is downloaded until you ask.

Navigation

Drag orbit the view
Scroll · pinch zoom in / out
Click a body or its label to travel to it
Educ · Explo compressed overview vs true-scale voyage
Clock · date scroll to time-travel, tap to pick

Textures: USGS Astrogeology / NASA-JPL (public domain) · Solar System Scope (CC BY 4.0) · NOAA ETOPO 2022 · Halley, Itokawa, Gaspra, Ida: Philip Stooke / NASA PDS.
Illustrative surfaces: Bodies never mapped globally have an illustrative texture, not a scientific map; the body card says so, and Sources lists them.
3D shape models: NASA PDS: NEAR (Eros), Hayabusa (Itokawa), Galileo (Ida, Gaspra) · ISAS/JAXA: Hayabusa2 (Ryugu) · NASA/Goddard SVS: OSIRIS-REx (Bennu)
Data: Astronomy Engine · NASA/JPL Horizons · JPL SBDB · NASA GIBS · NASA Planetary Data System (mission context products) · IAU Gazetteer of Planetary Nomenclature · Open-Meteo.com (CC BY 4.0) · ERA5, Copernicus Climate Change Service (ECMWF)