Uranus Orbiter, The other proposed ice-giant mission |
Uranus Orbiter, The other proposed ice-giant mission |
 Nov 11 2005, 05:13 PM
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Member  Group: Members Posts: 509 Joined: 2-July 05 From: Calgary, Alberta Member No.: 426  |
Since the Neptune Orbiter thread has started to veer into talking about a Uranus orbiter as well, it seemed like a good idea to start a topic for Uranus.
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| Guest_BruceMoomaw_* |
Nov 15 2005, 07:31 PM
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Guests |
Orbiting Ariel would be a remarkable ending to this mission -- especially given the assumptions I've been making until this month about the helplessness of a Uranus Orbiter. (I might as well say that Spilker told me that his own navigator for the Neptune Orbiter mission design took just a few days to reach a similar conclusion that a moon tour is perfectly feasible with a Uranus Orbiter; the only thing needed is experience with navigating a craft through a rapid-fire series of moon flybys, which Cassini has now given us. He didn't say anything about a finish-up at Ariel, though.)
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Rob Pinnegar Uranus Orbiter Nov 11 2005, 05:13 PM
tasp QUOTE (Rob Pinnegar @ Nov 11 2005, 11:13 AM)S... Nov 11 2005, 05:46 PM tasp I admit a keen interest in Uranus. The mass ratio... Nov 11 2005, 06:08 PM
Rob Pinnegar QUOTE (tasp @ Nov 11 2005, 12:08 PM)Would Hub... Nov 11 2005, 07:15 PM AlexBlackwell QUOTE (Rob Pinnegar @ Nov 11 2005, 07:15 PM)T... Nov 11 2005, 07:59 PM tasp QUOTE (AlexBlackwell @ Nov 11 2005, 01:59 PM)... Nov 12 2005, 02:21 PM AlexBlackwell QUOTE (tasp @ Nov 12 2005, 02:21 PM)I'll ... Nov 15 2005, 06:15 PM tasp {In re the 20 year mission life at Uranus}
I real... Nov 15 2005, 07:29 PM Rob Pinnegar Yeah, thanks Alex -- that link was a good read. Ve... Nov 13 2005, 01:49 AM AlexBlackwell QUOTE (Rob Pinnegar @ Nov 13 2005, 01:49 AM)Y... Nov 15 2005, 06:01 PM hendric QUOTE (AlexBlackwell @ Nov 15 2005, 12:01 PM)... Nov 16 2005, 08:54 AM AlexBlackwell QUOTE (hendric @ Nov 16 2005, 08:54 AM)For ... Nov 16 2005, 05:56 PM tasp QUOTE (AlexBlackwell @ Nov 16 2005, 11:56 AM)... Nov 16 2005, 06:19 PM AlexBlackwell QUOTE (tasp @ Nov 16 2005, 06:19 PM)I confess... Nov 23 2005, 01:49 AM tasp Without incurring copyright snags, of course, coul... Nov 15 2005, 06:16 PM AlexBlackwell QUOTE (tasp @ Nov 15 2005, 06:16 PM)Without i... Nov 15 2005, 06:34 PM tasp QUOTE (AlexBlackwell @ Nov 15 2005, 12:34 PM)... Nov 26 2005, 02:27 PM Bob Shaw A long time ago (the early 1970s!), I suggeste... Nov 15 2005, 10:13 PM BruceMoomaw Well, shucks, how can anybody not jump at a bargai... Nov 16 2005, 09:23 AM BruceMoomaw The best way to orbit -- or land on -- either Plut... Nov 26 2005, 09:23 PM tasp QUOTE (BruceMoomaw @ Nov 26 2005, 03:23 PM)Th... Nov 27 2005, 01:15 AM BruceMoomaw McRonald's best paper on the subject seems to ... Nov 27 2005, 03:17 AM tasp QUOTE (BruceMoomaw @ Nov 26 2005, 09:17 PM)Mc... Nov 27 2005, 03:58 AM BruceMoomaw Just keep in mind that -- because Pluto's grav... Nov 27 2005, 10:00 AM tasp QUOTE (BruceMoomaw @ Nov 27 2005, 04:00 AM)Ju... Nov 28 2005, 04:45 AM dvandorn The biggest problem with using steerable aerocaptu... Nov 29 2005, 02:32 PM tasp QUOTE (dvandorn @ Nov 29 2005, 08:32 AM)Like ... Nov 29 2005, 03:38 PM centsworth_II What about a small,simple atmospheric probe that w... Nov 29 2005, 05:49 PM BruceMoomaw You don't need to grasp at straws -- Tasp... Nov 29 2005, 09:23 PM BruceMoomaw The document for simulation tests for a Neptune or... Nov 30 2005, 08:29 AM tasp QUOTE (BruceMoomaw @ Nov 30 2005, 02:29 AM)Th... Nov 30 2005, 04:36 PM vexgizmo An excuse to post in the oh-so-obscure Uranus Orbi... Feb 2 2006, 07:46 AM JRehling QUOTE (tasp @ Nov 30 2005, 08:36 AM)Weird it ... Feb 2 2006, 05:30 PM PhilHorzempa Time to re-start this thread. Thanks to Cassini, ... Apr 9 2007, 05:07 PM JRehling QUOTE (PhilHorzempa @ Apr 9 2007, 10:07 A... Apr 10 2007, 03:02 PM Cugel Let's not forget that at Neptune Triton would ... Apr 9 2007, 06:33 PM PhilHorzempa QUOTE (Cugel @ Apr 9 2007, 02:33 PM) Let... Apr 9 2007, 08:52 PM Cugel I stand corrected. I just wasn't following thi... Apr 10 2007, 12:12 AM Greg Hullender Apparently the big reason to prefer Neptune to Ura... Apr 10 2007, 12:53 AM dvandorn The other attraction of Triton is, of course, that... Apr 10 2007, 03:22 PM JRehling QUOTE (dvandorn @ Apr 10 2007, 08:22 AM) ... Apr 10 2007, 05:37 PM hendric QUOTE (JRehling @ Apr 10 2007, 12:37 PM) ... Apr 10 2007, 09:10 PM Rob Pinnegar A couple of random thoughts in favour of Neptune o... Apr 11 2007, 03:28 PM David QUOTE (Rob Pinnegar @ Apr 11 2007, 03:28 ... Apr 25 2007, 01:28 AM jsheff Don't forget that both of them have ring syste... Apr 21 2007, 08:42 PM Jyril And don't forget Neptune's second largest ... Apr 22 2007, 05:08 PM Spirit What about building two identical probes and launc... Sep 22 2007, 11:45 AM infocat13 QUOTE (Spirit @ Sep 22 2007, 07:45 AM) Wh... Sep 24 2007, 10:45 PM AscendingNode QUOTE (infocat13 @ Sep 24 2007, 03:45 PM)... Sep 25 2007, 12:12 AM JRehling QUOTE (infocat13 @ Sep 24 2007, 03:45 PM)... Sep 25 2007, 05:03 AM djellison Sounds great! You paying?
Seriously - that... Sep 22 2007, 12:12 PM JRehling QUOTE (djellison @ Sep 22 2007, 05:12 AM)... Sep 22 2007, 06:14 PM AscendingNode QUOTE (JRehling @ Sep 22 2007, 11:14 AM) ... Sep 23 2007, 05:18 AM JRehling QUOTE (AscendingNode @ Sep 22 2007, 10:18... Sep 23 2007, 05:56 AM ugordan Regarding attitude-control propellant (i.e. monopr... Sep 23 2007, 10:41 AM AscendingNode QUOTE (JRehling @ Sep 22 2007, 10:56 PM) ... Sep 23 2007, 02:25 PM ugordan QUOTE (AscendingNode @ Sep 23 2007, 04:25... Sep 23 2007, 03:00 PM JRehling QUOTE (AscendingNode @ Sep 23 2007, 07:25... Sep 23 2007, 09:07 PM brellis A mothership with a bunch of micro-landers would b... Sep 22 2007, 04:37 PM djellison Whilst orbital mechanics dictate that sending Cass... Sep 23 2007, 05:21 PM tasp I admit a burning desire for a Uranian orbiter (he... Sep 23 2007, 05:48 PM djellison I think Neptune and Uranus orbiters are going to r... Sep 23 2007, 06:11 PM mchan Will RTG power levels be sufficient to operate all... Sep 23 2007, 09:09 PM tedstryk Well, 42 years, really. That's how long till ... Sep 24 2007, 10:11 AM ugordan QUOTE (tedstryk @ Sep 24 2007, 12:11 PM) ... Sep 24 2007, 11:05 AM tasp The Galileo style tour of the Uranian system is qu... Sep 24 2007, 12:51 PM djellison QUOTE (tasp @ Sep 24 2007, 01:51 PM) A Ur... Sep 24 2007, 01:52 PM AscendingNode QUOTE (djellison @ Sep 24 2007, 06:52 AM)... Sep 24 2007, 05:34 PM djellison QUOTE (AscendingNode @ Sep 24 2007, 06:34... Sep 24 2007, 05:49 PM JRehling I think one difficulty owing to the no-big-moon si... Sep 24 2007, 03:41 PM dvandorn QUOTE (JRehling @ Sep 24 2007, 10:41 AM) ... Sep 24 2007, 04:32 PM AscendingNode QUOTE (JRehling @ Sep 24 2007, 08:41 AM) ... Sep 24 2007, 05:37 PM JRehling Another consideration, a happy one, is that for th... Sep 25 2007, 02:46 PM djellison The paper cited above actually discusses the plane... Sep 24 2007, 03:46 PM nprev Infocat, I and others on the board have had variat... Sep 25 2007, 01:00 AM brellis QUOTE requirements for planetary missions tend to ... Sep 25 2007, 01:30 AM nprev QUOTE (brellis @ Sep 24 2007, 06:30 PM) I... Sep 25 2007, 03:40 AM dvandorn QUOTE (nprev @ Sep 24 2007, 10:40 PM) ...... Sep 25 2007, 05:42 AM brellis QUOTE (nprev @ Sep 24 2007, 08:40 PM) Can... Sep 25 2007, 08:42 AM tasp Yeah, the Longuski paper describes a mission phase... Sep 25 2007, 02:19 AM dvandorn Anyone have any charts handy telling us when we ha... Sep 25 2007, 05:51 AM mchan To a first order, there can be Jupiter gravity ass... Sep 25 2007, 07:30 AM Spirit Maybe we'll have another opportunity to flyby ... Sep 25 2007, 04:23 PM JRehling QUOTE (Spirit @ Sep 25 2007, 09:23 AM) Ma... Sep 25 2007, 06:06 PM algorimancer Perhaps slightly off-topic, but there have been se... Sep 25 2007, 07:45 PM tedstryk QUOTE (algorimancer @ Sep 25 2007, 07:45 ... Sep 25 2007, 09:08 PM algorimancer QUOTE (tedstryk @ Sep 25 2007, 04:08 PM) ... Sep 26 2007, 12:37 PM |
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