Report just sent to the MPC. I am assuming that the object which is hardly changing in brightness is SYLDA. Is this valid, I wonder? Richard Miles British Astronomical Association ----------------------------------- COD E10 COM Accurate photometry (+/-0.03 mag) rel. CMC-14 OBS R. Miles MEA R. Miles TEL 2.0-m f/10.0 Ritchey-Chretien + CCD ACK MPCReport file updated 2009.05.15 17:41:53 AC2 rmiles@baa.u-net.com NET USNO-B1.0 Herschel C2009 05 15.62666915 35 14.68-02 42 05.5 15.2 V E10 Herschel C2009 05 15.62770215 35 14.34-02 42 04.6 15.4 V E10 Herschel C2009 05 15.63348515 35 12.51-02 42 00.4 15.3 V E10 Herschel C2009 05 15.63439515 35 12.24-02 41 59.5 15.3 V E10 Herschel C2009 05 15.63535515 35 11.96-02 41 58.9 14.8 V E10 Herschel C2009 05 15.63665415 35 11.58-02 41 57.7 15.2 V E10 Herschel C2009 05 15.63734315 35 11.38-02 41 56.9 15.0 V E10 Planck C2009 05 15.63348515 35 06.21 -02 42 17.9 15.9 V E10 Planck C2009 05 15.63439515 35 05.93 -02 42 17.4 16.6 V E10 Planck C2009 05 15.63535515 35 05.64 -02 42 16.6 17.1 V E10 Planck C2009 05 15.63665415 35 05.27 -02 42 15.7 16.1 V E10 Planck C2009 05 15.63734315 35 05.08 -02 42 15.0 17.1 V E10 SYLDA C2009 05 15.63348515 35 07.28 -02 42 04.7 17.0 V E10 SYLDA C2009 05 15.63439515 35 07.00 -02 42 03.9 17.0 V E10 SYLDA C2009 05 15.63535515 35 06.70 -02 42 03.5 17.0 V E10 SYLDA C2009 05 15.63665415 35 06.34 -02 42 02.0 17.0 V E10 SYLDA C2009 05 15.63734315 35 06.14 -02 42 01.6 17.0 V E10 ----- end ----- ----- Original Message ----- From: "Gerhard HOLTKAMP" <grd.holtkamp@t-online.de> To: <SeeSat-L@satobs.org> Cc: "Jonathan McDowell" <jcm@head.cfa.harvard.edu> Sent: Friday, May 15, 2009 5:15 PM Subject: Re: Herschel/Planck 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 ------------------------------------------------------------------------- Subscribe/Unsubscribe info, Frequently Asked Questions, SeeSat-L archive: http://www.satobs.org/seesat/seesatindex.html
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