Rev 149 - May 30-Jun 29, 2011 - Helene, Distant Iapetus, mutual events |
Unmanned Spaceflight.com > Outer Solar System > Saturn > Cassini Huygens > Cassini's ongoing mission and raw imagesRev 149 - May 30-Jun 29, 2011 - Helene, Distant Iapetus, mutual events |
 May 30 2011, 08:02 PM
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Senior Member  Group: Members Posts: 1074 Joined: 21-September 07 From: Québec, Canada Member No.: 3908  |
Latest Looking ahead article (Rev149: May 30 - Jun 29) is up.
- Iapetus observations - Titan-Rhea mutual event - close (6,968 km) flyby of Helene - Titan flyby Interesting stuff. |
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Feb 21 2017, 04:19 AM
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#2
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 Senior Member Group: Members Posts: 2082 Joined: 13-February 10 From: Ontario Member No.: 5221 |
007 m/s2 from Wolfram Alpha: http://www.wolframalpha.com/input/?i=helene+surface+gravity
The equation is pretty simple to calculate oneself, though: g = G * M / r2. |
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charborob Rev 149 - May 30-Jun 29, 2011 - Helene May 30 2011, 08:02 PM
Juramike Image of Saturn on June 4, 2011. Assembled from C... Jun 7 2011, 02:15 AM charborob Lots of Iapetus images have been posted on Cassini... Jun 8 2011, 02:37 PM
ugordan Iapetus' double impact basin front-n-center. ... Jun 8 2011, 07:27 PM ngunn Much appreciated Gordan. It's great to see the... Jun 8 2011, 08:39 PM Explorer1 Has any new terrain been revealed in this view? Ob... Jun 9 2011, 02:48 AM Ian R Imagine if you could rock Iapetus back and forth i... Jun 9 2011, 04:43 PM charborob I downloaded all the flyby images this morning wit... Jun 9 2011, 05:05 PM ugordan Another random snapshot from the Iapetus sequence,... Jun 11 2011, 10:21 PM Ian R Great as per usual, Gordan.
I've updated my I... Jun 12 2011, 06:55 AM CAP-Team as for Iapetus, my only wish would be to have high... Jun 12 2011, 08:22 AM Decepticon Its sad we don't get anymore closer flybys.
I... Jun 12 2011, 05:46 PM Juramike Methanovision composite [MT3,MT2,CB2] with an over... Jun 14 2011, 02:13 AM Leither Mike, another fantastic composition - such beauty... Jun 14 2011, 08:44 AM Juramike Two frame blink animation of two MethanoVision [MT... Jun 16 2011, 12:52 AM Juramike June 14, 2011 image. Not this might be similar (1... Jun 17 2011, 01:59 AM ugordan I can haz mutual event?
http://saturn.jpl.nasa.go... Jun 17 2011, 01:47 PM elakdawalla Oo, now they're getting all fancy with their c... Jun 17 2011, 02:39 PM charborob Until someone makes an animation of this mutual ev... Jun 17 2011, 02:55 PM algorimancer QUOTE (charborob @ Jun 17 2011, 09:55 AM)... Jun 22 2011, 05:53 PM ilbasso I had lunch with Carolyn Porco a couple of weeks a... Jun 17 2011, 05:08 PM ugordan Don't go around looking for any alien bases, y... Jun 17 2011, 05:50 PM nprev ....that is drop-dead gorgeous, Gordan!!... Jun 17 2011, 05:56 PM lyford SUH-WEET! Jun 17 2011, 08:27 PM Astro0 Until someone makes an animation...
Well, not exa... Jun 18 2011, 02:40 PM eoincampbell Astro0, very moving Jun 18 2011, 03:34 PM ugordan Very nice and seamless, Astro0! Jun 18 2011, 08:41 PM Ian R Holy Smokes!
Jun 20 2011, 12:10 PM ugordan Wow, they totally NAILED it this time! Jun 20 2011, 12:12 PM antipode Holy smokes! Downslope flow features?
P Jun 20 2011, 12:15 PM Ian R RE: Rev 149 - May 30-Jun 29, 2011 - Helene Jun 20 2011, 12:30 PM The Singing Badger Wow. These tiny moons never fail to bewilder. Jun 20 2011, 12:48 PM SFJCody ... that's a pretty astonishing little body. T... Jun 20 2011, 12:50 PM ugordan RGB composites, one in natural-ish contrast and an... Jun 20 2011, 12:56 PM Ian R RE: Rev 149 - May 30-Jun 29, 2011 - Helene Jun 20 2011, 12:47 PM Ian R I'm posting a link to my Helene 'mini-atla... Jun 20 2011, 01:16 PM Bjorn Jonsson Wow. Yet another object in the Saturn system that ... Jun 20 2011, 01:46 PM machi Excellent images! Ski slopes on the Saturn... Jun 20 2011, 01:52 PM charborob Here's a try at a cross-eyed 3D view:
Jun 20 2011, 02:33 PM Phil Stooke It looks as if a surface crust is eroding away... ... Jun 20 2011, 02:42 PM ugordan QUOTE (Phil Stooke @ Jun 20 2011, 04:42 P... Jun 20 2011, 04:01 PM Ian R Here's a 'bouncy' flyby movie:
http:/... Jun 20 2011, 03:12 PM Juramike QUOTE (Ian R @ Jun 20 2011, 11:12 AM) Her... Jun 20 2011, 03:35 PM ElkGroveDan Great work Ian. I know how time consuming that ca... Jun 20 2011, 03:46 PM Phil Stooke Great work, everyone.
Phil Jun 20 2011, 03:48 PM Juramike To me, it looks like ring material is coating up a... Jun 20 2011, 04:38 PM ugordan QUOTE (Juramike @ Jun 20 2011, 06:38 PM) ... Jun 20 2011, 04:47 PM cbcnasa Amazing image and interesting craters and errosion... Jun 20 2011, 05:17 PM jasedm Awesome with a capital 'awe'
I've bee... Jun 20 2011, 06:30 PM Poolio Incredible. Thanks again and again to the Cassini... Jun 20 2011, 06:43 PM brellis Looks kinda like a used painting sponge: Jun 20 2011, 06:52 PM Phil Stooke No, that's Hyperion!
Phil Jun 20 2011, 07:39 PM Gsnorgathon I'd love a hi-res enough view to do a good com... Jun 20 2011, 09:22 PM belleraphon1 Thanks CASSINI and UMSF image mages....
Agree wit... Jun 20 2011, 10:07 PM Stu Good... ***grief***...
Just got back from a day i... Jun 20 2011, 10:20 PM nprev Stu: Well said!!!!!!!... Jun 21 2011, 01:56 AM Astro0 I'm just blown away by the subtlety of the lig... Jun 21 2011, 04:48 AM djellison QUOTE (Astro0 @ Jun 20 2011, 09:48 PM) Do... Jun 21 2011, 05:55 AM toddbronco2 QUOTE (djellison @ Jun 20 2011, 10:55 PM)... Jun 22 2011, 02:38 PM Juramike I wonder if the color changes on the surface are a... Jun 21 2011, 10:58 AM ugordan QUOTE (Juramike @ Jun 21 2011, 12:58 PM) ... Jun 21 2011, 11:16 AM pat QUOTE (Juramike @ Jun 21 2011, 11:58 AM) ... Jun 21 2011, 01:10 PM machi "Anyone know if VIMS also got images?"
... Jun 21 2011, 11:30 AM tasp Anyone else reminded of Clarke's novel, A Fall... Jun 21 2011, 01:32 PM ugordan High phase Titan, WAC & NAC red+blue composite... Jun 22 2011, 03:06 PM eoincampbell High praise for that high phase... WOW ! Jun 22 2011, 03:42 PM ElkGroveDan Stanley Kubrick would be envious. Jun 22 2011, 04:45 PM Ian R The distant view from January essentially shows th... Jun 27 2011, 01:24 AM dilo QUOTE (Ian R @ Jun 27 2011, 01:24 AM) ...... Jun 27 2011, 06:14 PM pjam QUOTE (dilo @ Jun 27 2011, 03:44 PM) Grea... Jul 3 2011, 05:39 PM machi Fantastic finding!
From this angle Helene loo... Jun 27 2011, 09:24 AM Phil Stooke Very nice, Dilo!
Phil Jun 27 2011, 06:29 PM Ian R I concur with Phil: Dilo, that was a really good i... Jul 1 2011, 03:58 PM Ian R This flyby made me go back and take another look a... Jul 4 2011, 10:16 AM Phil Stooke Very nice. I think that other face is the leading... Jul 4 2011, 10:56 AM wildespace Just "discovered" Helene, what a peculia... Feb 20 2017, 06:26 AM |
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