On Friday 15 May 2009 14:53, Jonathan McDowell wrote: > If anyone does make observations of Herschel/Planck: Arianespace > tells me they don't have detailed orbits for the four objects > but that in order of apogee from lowest to highest they are > Planck, Herschel, SYLDA and ESC-A. > > It's not clear what the fate of the last two will be, so it would > be great if anyone got measurements... > The ESA Optical Ground Station in Tenerife has taken a series of pictures showing these objects. See the article http://www.esa.int/esaSC/SEM4SJZVNUF_index_0.html I don't know whether anyone has bothered to process them astrometrically with regard to SYLDA and ESC-A. Gerhard HOLTKAMP Darmstadt, Germany ------------------------------------------------------------------------- Subscribe/Unsubscribe info, Frequently Asked Questions, SeeSat-L archive: http://www.satobs.org/seesat/seesatindex.html
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