IPB

Welcome Guest ( Log In | Register )

ICE is alive !
Rakhir
post Oct 3 2008, 08:22 PM
Post #1


Member
***

Group: Members
Posts: 370
Joined: 12-September 05
From: France
Member No.: 495



This information from Emily is amazing.
http://www.planetary.org/blog/article/00001673/

ICE is alive and may perhaps be assigned to a new mission. blink.gif
Go to the top of the page
 
+Quote Post
 
Start new topic
Replies
Paolo
post Oct 5 2008, 07:05 PM
Post #2


Senior Member
****

Group: Members
Posts: 1729
Joined: 3-August 06
From: 43° 35' 53" N 1° 26' 35" E
Member No.: 1004



Two extracts from "Robotic Exploration of the Solar System - vol 2"

On 5 May 1997 NASA terminated ICE operations and support, but the transmitter was purposefully left on in order to allow further tracking, as was done in 1999 when it traveled behind the Sun and the radio signal was used to probe the corona.

three options have been identified for further extending the ICE mission after its August 2014 lunar flyby, providing it is still working. The simplest option would be to return the spacecraft to its station in the L1 halo orbit, 32 years after it left it. Another option would be to place it into a highly elliptical Earth orbit whose apogee could be lowered by aerobraking passes through the upper atmosphere until it could be retrieved so that its coating of cometary material could be analyzed and the spacecraft finally donated to the Smithsonian National Air and Space Museum. Finally, ICE could be targeted to make a second flyby of Giacobini–Zinner on 19 September 2018. The original rationale for this option was that it would encounter Giacobini–Zinner a fortnight before NASA’s CONTOUR could do so if that mission were to be extended.
Go to the top of the page
 
+Quote Post

Posts in this topic
- Rakhir   ICE is alive !   Oct 3 2008, 08:22 PM
- - climber   Full inline quote removed - you know should know b...   Oct 3 2008, 08:27 PM
|- - Rakhir   Not so much. Last one was mid-September However...   Oct 3 2008, 08:56 PM
- - djellison   I actually said outloud when reading that entry ...   Oct 3 2008, 09:00 PM
- - dmuller   That is indeed most remarkable. I reckon the space...   Oct 3 2008, 11:23 PM
- - Vultur   That's really, really incredible. Was this a ...   Oct 4 2008, 05:50 AM
- - climber   I sometimes forget how to use the proper answer bu...   Oct 4 2008, 08:50 AM
|- - brellis   I'm curious to know who left the radio transmi...   Oct 4 2008, 11:23 AM
- - Juramike   An ignorant question here, but why would you instr...   Oct 4 2008, 12:02 PM
|- - djellison   QUOTE (Juramike @ Oct 4 2008, 01:02 PM) W...   Oct 4 2008, 12:16 PM
|- - ugordan   Yes, but what's the harm in leaving the spacec...   Oct 4 2008, 12:49 PM
|- - Hungry4info   QUOTE (ugordan @ Oct 4 2008, 07:49 AM) Ye...   Oct 4 2008, 05:10 PM
|- - ugordan   QUOTE (Hungry4info @ Oct 4 2008, 07:10 PM...   Oct 4 2008, 05:12 PM
|- - Hungry4info   Oh. I thought one needed to continue funding a mis...   Oct 4 2008, 05:17 PM
|- - brellis   Polluting the solar system with radio waves could ...   Oct 4 2008, 05:42 PM
|- - ugordan   QUOTE (brellis @ Oct 4 2008, 07:42 PM) Po...   Oct 4 2008, 05:49 PM
|- - brellis   QUOTE (ugordan @ Oct 4 2008, 10:49 AM) I ...   Oct 4 2008, 10:56 PM
- - tasp   Has anyone looked over where ICE has been hanging ...   Oct 4 2008, 01:00 PM
|- - Geert   QUOTE (tasp @ Oct 4 2008, 08:00 PM) Has a...   Oct 5 2008, 05:07 PM
- - scalbers   Speaking of turning off spacecraft, I recall rumor...   Oct 4 2008, 01:05 PM
|- - tedstryk   QUOTE (scalbers @ Oct 4 2008, 02:05 PM) S...   Oct 4 2008, 02:32 PM
|- - scalbers   QUOTE (tedstryk @ Oct 4 2008, 02:32 PM) I...   Oct 4 2008, 05:40 PM
|- - infocat13   people turn off spacecraft for funding reasons.......   Nov 15 2008, 05:05 AM
|- - Weasle   I believe one of those papers that are hosted deta...   Nov 15 2008, 01:42 PM
- - marsbug   Thats genuinely cool! I bet it's been play...   Oct 4 2008, 02:07 PM
- - dvandorn   OK -- there are a few reasons why, at the end of a...   Oct 4 2008, 05:56 PM
|- - ugordan   QUOTE (dvandorn @ Oct 4 2008, 07:56 PM) A...   Oct 4 2008, 06:15 PM
- - climber   I guess dmuller would have to add ICE there: http:...   Oct 5 2008, 12:41 PM
|- - dmuller   QUOTE (climber @ Oct 5 2008, 10:41 PM) I ...   Oct 5 2008, 07:07 PM
- - Paolo   Two extracts from "Robotic Exploration of the...   Oct 5 2008, 07:05 PM
|- - Geert   QUOTE (Paolo @ Oct 6 2008, 02:05 AM) Two ...   Oct 6 2008, 04:13 AM
|- - Weasle   I registered on the forums to let you all know. M...   Nov 6 2008, 02:55 PM
|- - robspace54   Fantastic! If he has access to any info on th...   Nov 8 2008, 03:42 AM
|- - stevesliva   QUOTE (Weasle @ Nov 6 2008, 09:55 AM) If ...   Nov 8 2008, 07:05 PM
|- - Weasle   They have two missions planned and are discussing ...   Nov 9 2008, 01:08 AM
|- - robspace54   QUOTE (Weasle @ Nov 8 2008, 08:08 PM) The...   Nov 13 2008, 03:41 PM
|- - Weasle   My girlfriend scanned me some, 15 to 20 pictures f...   Nov 14 2008, 03:35 PM
|- - Weasle   Hmm, most of them are old files about ICE details,...   Nov 14 2008, 03:42 PM
|- - robspace54   QUOTE (Weasle @ Nov 14 2008, 10:35 AM) My...   Dec 15 2008, 03:40 PM
- - nprev   I'd like to know more about any putative retri...   Nov 9 2008, 02:23 AM
- - stevesliva   ICE was donated to the Smithsonian during the heyd...   Nov 9 2008, 03:41 AM
- - dmuller   I was wondering about the capture itself. Would a ...   Nov 9 2008, 08:51 PM
|- - dvandorn   QUOTE (dmuller @ Nov 9 2008, 02:51 PM) No...   Nov 10 2008, 02:06 AM
- - elakdawalla   Weasle sent me the files and I zipped 'em up a...   Nov 14 2008, 09:59 PM
|- - robspace54   QUOTE (elakdawalla @ Nov 14 2008, 04:59 P...   Nov 14 2008, 11:29 PM
- - robspace54   Here is a tiny URL link - http://tinyurl.com/6quh...   Nov 16 2008, 10:19 PM
|- - Pedro_Sondas   QUOTE (robspace54 @ Nov 17 2008, 12:19 AM...   Nov 30 2008, 04:50 PM
|- - robspace54   Wow! How did that happen? A TinyURL error? ...   Dec 2 2008, 09:09 PM
- - robspace54   A couple of ICE (ISEE-3) diagrams here... Rob   Nov 18 2008, 08:06 PM
- - robspace54   I broke the ISEE 1977 Press Kit into two parts to ...   Dec 4 2008, 01:29 PM
- - robspace54   And here is part 2.   Dec 4 2008, 01:31 PM
- - Jeffrey   I wonder what would be the point of turning off th...   Mar 5 2009, 03:48 PM
|- - tedstryk   A new mission is being studied - http://adsabs.har...   Aug 30 2009, 10:16 PM
- - Seryddwr   Has there been any more on this possibility? I wa...   Apr 21 2012, 01:17 PM
- - tedstryk   QUOTE (Seryddwr @ Apr 21 2012, 01:17 PM) ...   Apr 23 2012, 06:32 PM
- - Paolo   QUOTE (tedstryk @ Apr 23 2012, 08:32 PM) ...   Apr 23 2012, 06:41 PM


Reply to this topicStart new topic

 



RSS Lo-Fi Version Time is now: 23rd April 2024 - 12:54 PM
RULES AND GUIDELINES
Please read the Forum Rules and Guidelines before posting.

IMAGE COPYRIGHT
Images posted on UnmannedSpaceflight.com may be copyrighted. Do not reproduce without permission. Read here for further information on space images and copyright.

OPINIONS AND MODERATION
Opinions expressed on UnmannedSpaceflight.com are those of the individual posters and do not necessarily reflect the opinions of UnmannedSpaceflight.com or The Planetary Society. The all-volunteer UnmannedSpaceflight.com moderation team is wholly independent of The Planetary Society. The Planetary Society has no influence over decisions made by the UnmannedSpaceflight.com moderators.
SUPPORT THE FORUM
Unmannedspaceflight.com is funded by the Planetary Society. Please consider supporting our work and many other projects by donating to the Society or becoming a member.