I know this is OT, but interesting never-the-less: > >On Fri, 16 Aug 2002, Ed Cannon wrote: > >> "CONTOUR Spacecraft Possibly Destroyed, NASA Says" >> >> "... [CONTOUR Mission Director Robert] Farquhar said late Friday that >> images from a ground-based telescope of two unknown objects about 250 >> kilometers apart appeared to be pieces of the comet-chasing craft. He >> said more investigation was needed to confirm the suspicion and that a >> concerted search effort would continue at least through Monday in the >> meantime. ... >> >> "In a teleconference with reporters Friday evening, Farquhar said the >> craft's engines had almost certainly fired and that it was no longer >> in Earth orbit." >> >> Source: >> >> http://www.space.com/missionlaunches/contour_telecon_020816.html > > Then, one of ours posted: > >As the observer who got the images of the spacecraft, it's certainly a sad >day for comet research. Our images (in the following URL) show two trails >rather than the one expected, so something catastrophic must have happened. >Previous spacecraft, like NEAR had two trails as well as the booster was >ejected, but I guess that was not supposed to happen to CONTOUR. I wonder >what the two pieces are? The spacecraft was at about the -3% of from nominal >burn location, so the engine burn was completed or nearly so. > >http://spacewatch.lpl.arizona.edu/contour.html >http://spacewatch.lpl.arizona.edu/Jeff/contour.jpg > >The first URL describes the image, the second is the image. The spacecraft >is in a very dense star field near the Galactic plane, so in order to see it, >I subtracted the 2nd image from the first so the first image is the white >pair, the second is the dark pair and the residual signal from the field >stars appear as conjoined black/white pairs since they don't perfectly >subtract out. > >Jim Scotti >Lunar & Planetary Laboratory jscotti@pirl.lpl.arizona.edu >University of Arizona >Tucson, AZ 85721 USA http://www.lpl.arizona.edu/~jscotti/ > >----------------------------------------------------------------- >Unsubscribe from SeeSat-L by sending a message with 'unsubscribe' >in the SUBJECT to SeeSat-L-request@lists.satellite.eu.org >http://www.satellite.eu.org/seesat/seesatindex.html