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New Horizons: Near Encounter Phase |
Mar 11 2015, 01:49 AM
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![]() Administrator ![]() ![]() ![]() ![]() Group: Admin Posts: 5172 Joined: 4-August 05 From: Pasadena, CA, USA, Earth Member No.: 454 |
The plans for the Near Encounter Phase of the New Horizons mission have been set in stone since 2009. This week the mission has posted a Playbook that describes all the data that is going to be returned from the Near Encounter Phase -- not only the timing and geometry, but also when it is going to be played back. I also posted an article today about the data that will be played back during the couple of weeks surrounding closest approach. Some of the things I learned while writing that article that are of interest to this forum:
- Not a lot of data is being returned right away (in fact, only 1% gets returned within a week of the flyby). - After July 20, there will be a long dry spell of no images being returned until the browse data set starts coming down on September 16. - There will not be much scope for image processing on the data that is being returned near the flyby. There are one or two pairs of images that you can use to make stereo; there are two mosaics; there is one MVIC image for which there is LORRI data returned near enough in time to do colorization. So it's going to be awesome, but we're also going to have to be patient! Here is my simulation, using Voyager data, of the LORRI data set that we can expect to have on the ground as of July 20.
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elakdawalla New Horizons: Near Encounter Phase Mar 11 2015, 01:49 AM
Mercure Thanks so much for this very informative chart. Is... Mar 19 2015, 12:03 AM
elakdawalla Not all of it; there is a 15-footprint mosaic that... Mar 19 2015, 02:54 PM
Mercure Thank you! - Your chart is an excellent overvi... Mar 20 2015, 08:28 PM
Jaro_in_Montreal That's interesting.....
So, what happens betwe... Mar 21 2015, 08:32 AM
jgoldader QUOTE (Jaro_in_Montreal @ Mar 21 2015, 03... Mar 21 2015, 11:11 AM
john_s The scarcest resource during the close approach pe... Mar 21 2015, 02:45 PM
Alan Stern QUOTE (john_s @ Mar 21 2015, 03:45 PM) Th... Mar 21 2015, 03:54 PM
jgoldader QUOTE (Alan Stern @ Mar 21 2015, 10:54 AM... Mar 21 2015, 05:54 PM
nprev Primarily because NH's downlink bit-rate at th... Mar 21 2015, 08:45 AM
Decepticon Jaro where did you get that image from? Mar 21 2015, 06:35 PM
Gerald Page 20 of the Observation Playbook. Mar 21 2015, 06:40 PM
Alan Stern QUOTE (Gerald @ Mar 21 2015, 06:40 PM) Pa... Mar 21 2015, 07:10 PM
hendric QUOTE (Alan Stern @ Mar 21 2015, 02:10 PM... Mar 21 2015, 10:52 PM
Ian R Seconded! Mar 22 2015, 04:45 AM
Eric H. Thirded! I haven't been this excited since... Mar 22 2015, 05:33 AM
TheAnt Thank you for letting us get an insight via your ... Mar 22 2015, 07:57 PM
tedstryk I will chime in and say that a major part in New H... Mar 23 2015, 02:05 AM
nprev Good morning from Los Angeles! Today marks the... Jul 13 2015, 01:53 PM
Nafnlaus One thing that was being discussed in the last thr... Jul 13 2015, 02:09 PM
Webscientist Thanks for the analysis and the calculations Nafnl... Jul 13 2015, 02:14 PM
Nafnlaus An interesting thing is that there's a lot of ... Jul 13 2015, 02:20 PM
nprev Briefing placard now up on NASA TV. Jul 13 2015, 02:29 PM
Explorer1 Starting now.... Jul 13 2015, 02:31 PM
Bjorn Jonsson I have been attempting to measure Pluto's radi... Jul 13 2015, 02:34 PM
nprev Pluto's polar cap confirmed as N2 & CH4 ic... Jul 13 2015, 02:36 PM
Bjorn Jonsson QUOTE (nprev @ Jul 13 2015, 02:36 PM) Ala... Jul 13 2015, 02:39 PM
nprev By my count, we now have three different pronuncia... Jul 13 2015, 02:51 PM
Paolo given how it's written in Greek, "kharon... Jul 13 2015, 02:56 PM
alk3997 QUOTE (Paolo @ Jul 13 2015, 08:56 AM) giv... Jul 13 2015, 03:01 PM
Phil Stooke This is absolutely a case where space nerds win ou... Jul 13 2015, 03:18 PM
nogal QUOTE (Phil Stooke @ Jul 13 2015, 04:18 P... Jul 13 2015, 04:55 PM
xflare excellent and informative briefing so far I must s... Jul 13 2015, 03:28 PM
nprev The early, distant detection of ionized nitrogen s... Jul 13 2015, 03:28 PM
Greg Hullender Does anyone have an estimate of how much of Pluto ... Jul 13 2015, 03:30 PM
Paolo yep, though I expected to see the few LORRI images... Jul 13 2015, 03:30 PM
alk3997 If I followed Dr. Stern correctly, molecular nitro... Jul 13 2015, 03:33 PM
JRehling QUOTE (alk3997 @ Jul 13 2015, 08:33 AM) A... Jul 13 2015, 04:46 PM
Bjorn Jonsson New version of my Pluto map where I have added the... Jul 13 2015, 03:38 PM
OWW 1 million km. Jul 13 2015, 03:42 PM
nprev Next media event will be tomorrow 14 Jul/1130 GMT ... Jul 13 2015, 03:42 PM
Marvin QUOTE (nprev @ Jul 13 2015, 11:42 AM) Nex... Jul 13 2015, 03:52 PM
MahFL QUOTE (Marvin @ Jul 13 2015, 04:52 PM) Th... Jul 13 2015, 04:42 PM
Marvin QUOTE (MahFL @ Jul 13 2015, 12:42 PM) I t... Jul 13 2015, 04:50 PM
Saturns Moon Titan Is the media conference going to be uploaded to yo... Jul 13 2015, 03:48 PM
Habukaz Björn's map illustrates how the bright areas t... Jul 13 2015, 03:57 PM
Julius The fact that our closest approach view will inclu... Jul 13 2015, 04:01 PM
Req New briefing is up here:
http://www.space-multime... Jul 13 2015, 04:02 PM
paraisosdelsistemasolar Just updated the New Horizons image database: http... Jul 13 2015, 04:20 PM
TheAnt QUOTE (paraisosdelsistemasolar @ Jul 13 2015,... Jul 13 2015, 04:44 PM
dotancohen QUOTE (paraisosdelsistemasolar @ Jul 13 2015,... Jul 13 2015, 04:53 PM
nprev Omnibus New Horizons info post now up at the Plane... Jul 13 2015, 04:38 PM
alan QUOTE (nprev @ Jul 13 2015, 09:36 AM) Plu... Jul 13 2015, 05:01 PM
fredk It's fun to combine Bjorn's maps into an a... Jul 13 2015, 05:07 PM
Phil Stooke Jim Christie has a good account of the naming of C... Jul 13 2015, 05:15 PM
paraisosdelsistemasolar NASA has blocked the access to the root of the dir... Jul 13 2015, 05:25 PM
Gladstoner New images of Pluto and Charon just released:
htt... Jul 13 2015, 05:26 PM
nprev QUOTE (Gladstoner @ Jul 13 2015, 10:26 AM... Jul 13 2015, 05:53 PM
JRehling QUOTE (nprev @ Jul 13 2015, 10:53 AM) Ast... Jul 13 2015, 06:03 PM
TheAnt And that same webpage provide a new diameter value... Jul 13 2015, 05:40 PM
climber Much more details here! This looks like giant ... Jul 13 2015, 05:40 PM
Gladstoner QUOTE (climber @ Jul 13 2015, 11:40 AM) M... Jul 13 2015, 05:58 PM
OWW QUOTE (climber @ Jul 13 2015, 06:40 PM) M... Jul 13 2015, 06:02 PM
blake QUOTE (nprev @ Jul 13 2015, 10:36 AM) Ala... Jul 13 2015, 05:42 PM
alk3997 QUOTE (blake @ Jul 13 2015, 12:42 PM) The... Jul 13 2015, 05:47 PM
alex_k My processing of 11 of July, 22:22. Factor x3, nor... Jul 13 2015, 05:43 PM
JRehling To my eye, the dark blotches on the Whale hemisphe... Jul 13 2015, 05:54 PM
volcanopele I had completely forgotten about the observation p... Jul 13 2015, 05:46 PM
Phil Stooke Just playing with contrast in the brighter areas o... Jul 13 2015, 05:46 PM
ElkGroveDan QUOTE (Phil Stooke @ Jul 13 2015, 09:46 A... Jul 13 2015, 07:19 PM
squirreltape QUOTE (Phil Stooke @ Jul 13 2015, 06:46 P... Jul 13 2015, 07:22 PM
mchan The vaguely hexagonal feature above the bullseye a... Jul 13 2015, 06:09 PM
Marvin That must be a crater on Charon at the 5 o'clo... Jul 13 2015, 06:12 PM
OWW QUOTE (Marvin @ Jul 13 2015, 07:12 PM) Th... Jul 13 2015, 06:16 PM
JRehling QUOTE (Marvin @ Jul 13 2015, 11:12 AM) If... Jul 13 2015, 06:34 PM
Marvin @JRehling, thanks for the response. I forgot to th... Jul 13 2015, 07:00 PM
Steve5304 still seeing evidence of fluid having flowed acros... Jul 13 2015, 06:17 PM
alan The dark center and bright ejecta around the ... Jul 13 2015, 06:17 PM
blake QUOTE (volcanopele @ Jul 13 2015, 12:46 P... Jul 13 2015, 06:21 PM
rasun There seems to be a bump on the limb at 8 o'cl... Jul 13 2015, 06:23 PM
nprev Not seeing any evidence of fluid movement in my vi... Jul 13 2015, 06:28 PM
Explorer1 If those are dunes, how tall could they get consid... Jul 13 2015, 06:32 PM
fredk Some linear-ish streaking visible near the upper l... Jul 13 2015, 06:39 PM
Gladstoner QUOTE (fredk @ Jul 13 2015, 12:39 PM) Som... Jul 13 2015, 06:52 PM
nprev Hmm. Diffidently, I must point out the dunes on 67... Jul 13 2015, 07:03 PM
rtphokie Here's a different view of the fly-by event in... Jul 13 2015, 07:12 PM
FOV Less than 500,000 miles to closest approach, accor... Jul 13 2015, 07:37 PM
Sherbert I am struck by how similar the topology is within ... Jul 13 2015, 07:41 PM
stevelu So exciting...!
Curious about something: I... Jul 13 2015, 07:46 PM
Mercure The New Horizon team was quoted in a tweet as sayi... Jul 13 2015, 07:56 PM
Sherbert Agree. Only evidence for a few really big ones. Th... Jul 13 2015, 08:19 PM
Superstring Charon does look like a Uranian moon from this res... Jul 13 2015, 08:31 PM
Sherbert Just looked at the latest Charon image again and t... Jul 13 2015, 08:48 PM
Ian R I think Charon's going to be the biggest surpr... Jul 13 2015, 08:52 PM
Sherbert QUOTE (Ian R @ Jul 13 2015, 09:52 PM) I t... Jul 13 2015, 09:12 PM
Bjorn Jonsson Charon looks somewhat similar to Uranus' moons... Jul 13 2015, 09:18 PM
PDP8E Its amazing what you can do when if you write scri... Jul 13 2015, 09:19 PM
Bjorn Jonsson Here is yet another version of my map of Pluto, th... Jul 13 2015, 09:27 PM
volcanopele Thanks for that map. The bright terrains near the... Jul 13 2015, 09:44 PM![]() ![]() |
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