Image:1999 KW4 animated.gif

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Description

Movie of a near-Earth binary asteroid built from the estimations from radar observations.

This movie has been cropped and gif-ed from the quicktime file released on the source page. The GIF animation cycles for one orbit, since revolutions and librations of the bodies have different periods, a jerk appear at each cycle. For a better rendering, or for other views, follow the link to the source.
Source

http://echo.jpl.nasa.gov/~ostro/kw4/
Date

web page released on 2006-10-01
Author

Dr. Steven Ostro et al
Permission
(Reusing this image)
Public domain
 This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (NASA copyright policy page or JPL Image Use Policy).

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Other versions [4]

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Date et heureDimensionsUtilisateurCommentaire
actuel18 octobre 2006 à 20:20203×116 (140 Kio)Duckysmokton ({{Information| |Description=Movie of a near-Earth binary asteroid built from the estimations from radar observations. This movie has been cropped and gif-ed from the [http://echo.jpl.nasa.gov/~ostro/kw4_20060929AFour.S3M.640.mov quicktime file] released)