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  #1 (permalink)  
Old 02-March-2004, 10:15 PM
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Default Rosetta Launched

Talk about a long mission! 10 years to get to 67P/Churyumov-Gerasimenko! Here's more information on the mission.

Good to see the Ariane 5 finally settling down and performing at nominal!
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Old 01-June-2004, 11:03 AM
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Here's some more information

Mission update


http://www.esrin.esa.it/export/esaMI...OH374OD_0.html

http://www.esrin.esa.it/export/esaMI...NIHHZTD_0.html






observation of Comet Linear, was a first positive test for Rosetta's ultimate goal







http://www.esrin.esa.it/export/esaMI...X5474OD_0.html

http://www.esrin.esa.it/export/esaMI...Y5474OD_0.html


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Old 01-June-2004, 11:24 AM
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Default Re: Rosetta Launched

Quote:
Originally Posted by Maksutov
Talk about a long mission! 10 years to get to 67P/Churyumov-Gerasimenko!
As opposed to forty for Gravity Probe B?
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Old 15-June-2004, 10:13 PM
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some more informations



The Cruise 1 Phase formally started on 7 June 2004 and will last until the start of the second and last commissioning slot in September/October 2004.

At the end of the last New Norcia pass in the reporting period (DOY 163, 01:40) Rosetta was at 49 million km from the Earth. The one-way signal travel time was 2 minutes 44 seconds.



Try this website

http://www.esa.int/SPECIALS/Rosetta/

it has a great flash animation so you can examine the planet, rosseta craft and comet
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Old 04-August-2004, 05:04 PM
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Rosetta looks back at Earth
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Old 19-August-2004, 07:59 PM
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Cooking on a comet...?

Quote:
One of the ingenious instruments on board Rosetta is designed to 'smell' the comet for different substances, analysing samples that have been 'cooked' in a set of miniature ovens.
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Old 19-August-2004, 08:08 PM
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Quote:
Originally Posted by ToSeek
Cooking on a comet...?

Quote:
One of the ingenious instruments on board Rosetta is designed to 'smell' the comet for different substances, analysing samples that have been 'cooked' in a set of miniature ovens.
Baked Alaska, yum. (Hold the dust, tar and cyanide compounds, please...)
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Old 24-September-2004, 05:10 PM
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Positive Charge for Rosetta

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Detecting ions, or charged particles from either solar wind or comet tails, is one goal for the comet-chasing space probe, Rosetta. The instrument to register these charges has passed its in-flight test and seems ready for the next decade of landing on a comet.
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Old 23-February-2005, 03:02 PM
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Quote:
Originally Posted by ToSeek
Positive Charge for Rosetta

Quote:
Detecting ions, or charged particles from either solar wind or comet tails, is one goal for the comet-chasing space probe, Rosetta. The instrument to register these charges has passed its in-flight test and seems ready for the next decade of landing on a comet.
23 February 2005
ESA's comet-chaser Rosetta will make a fly-by of planet Earth on 4 March 2005, and sky watchers should be able to see it with telescopes or binoculars if the sky is clear! Read on for details of ESA's 'Rosetta Up Close' photo contest.

http://www.esa.int/esaCP/SEMMTBYEM4E_index_0.html



This fly-by manoeuvre will swing the three-tonne Rosetta spacecraft around our planet and out towards Mars
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Old 01-March-2005, 01:32 PM
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Quote:
Originally Posted by Manchurian Taikonaut

23 February 2005
ESA's comet-chaser Rosetta will make a fly-by of planet Earth on 4 March 2005, and sky watchers should be able to see it with telescopes or binoculars if the sky is clear! Read on for details of ESA's 'Rosetta Up Close' photo contest.

http://www.esa.int/esaCP/SEMMTBYEM4E_index_0.html



This fly-by manoeuvre will swing the three-tonne Rosetta spacecraft around our planet and out towards Mars

ESA now has details of the imaging contest announced - there is a copy linked from NASAWatch at http://www.spaceref.com/news/viewpr.html?pid=16246. I am among those not eligible, but will still try a shot from campus before dawn on the 4th. One thing that some of the secondary press coverage misses is that closest approach happens over the day side of the planet, so that even though it's closest to Mexico, the Americas don't get a useful view right around then - in fact, looking at JPL's Horizons ephemeris site, viewers in North America lose it for over 36 hours around that time. The Canary Islands might have the best view, now that I think of it.
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Old 01-March-2005, 04:48 PM
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take a snapshot as it does a fly-by of Earth
it would make a nice photo 8)
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Old 02-March-2005, 12:03 AM
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hm. looks like it doesn't get above a couple of degrees above the horizon, and that not until just before dawn. that's here in washington state, us. too bad; i'm having a little star party that night.

oh, well, we should be able to get some nice views of saturn and jupiter anyway...
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Old 02-March-2005, 01:38 PM
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it's there in the sky, people have been taking photos since the 28th of Feb
http://www.spaceweather.com/swpod200...ugentobler.gif
Swiss skywatcher's photo of Rosetta
photo contest - Contest Prize : 1st Place is 2 VIP tickets to attend Venus Express launch event at the Operations centre in Darmstadt Germany
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Old 04-March-2005, 04:33 AM
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Quote:
Originally Posted by Manchurian Taikonaut
it's there in the sky, people have been taking photos since the 28th of Feb
http://www.spaceweather.com/swpod200...ugentobler.gif
Swiss skywatcher's photo of Rosetta
photo contest - Contest Prize : 1st Place is 2 VIP tickets to attend Venus Express launch event at the Operations centre in Darmstadt Germany
As of 0520 UT on March 4, I just saw Rosetta with our campus 0.4m telescope from pretty light-polluted skies. Very crudely I'd say about magnitude 11, motion made the ID clear within about 5 minutes (since its motion is still almost radial to us). Alas, SBIG is still awaiting chips to send our nice big CCD imager. But anyway, this should encourage folks to go out and have a look even this far before closest encounter!
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Old 07-March-2005, 06:07 AM
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Images: http://www.rssd.esa.int/SB/ROSETTA/include/Images.html
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Old 07-March-2005, 04:21 PM
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Rosetta views the Moon
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Old 07-March-2005, 04:23 PM
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Rosetta performs flyby

Quote:
The European Space Agency's Rosetta spacecraft last Friday performed ESA's closest-ever Earth fly-by, gaining an essential gravity boost in its ten-year, 7.1 billion kilometre flight to Comet 67P/Churyumov-Gerasimenko.

At closest approach, at 22:09:14 GMT, Rosetta passed above the Pacific Ocean just west of Mexico at an altitude of 1954.74 km and a velocity relative to the Earth of 38 000 kph.
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Old 07-March-2005, 05:42 PM
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Here's where Rosetta is heading...Comet 67P/Churyumov- Gerasimenko.
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Old 08-March-2005, 09:00 AM
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Rosetta looks back: http://www.esa.int/esaCP/SEMV5LD3M5E_FeatureWeek_0.html
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Old 09-March-2005, 12:45 PM
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Rosetta captures moonrise: http://www.esa.int/export/esaCP/SEMU...panding_0.html
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Old 09-March-2005, 01:23 PM
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Quote:
Originally Posted by kucharek
This is sort of cool - after I had a peek at Rosetta only hours earlier, it looked back. I was under one of the southwestern cloud bands in that shot of the southern Appalachians (which basically covers northern and central Alabama). In fact, for this part of the country, that may be the most topographically clear satellite picture I've seen.
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