Welcome Guest ( Log In | Register )

45 Pages V  « < 43 44 45  
Reply to this topicStart new topic
Mission: Hayabusa 2
post Nov 12 2018, 08:52 AM
Post #661


Group: Members
Posts: 152
Joined: 3-May 17
Member No.: 8164

Press release (English PDF) from 8/nov press conference:

During TD1-R3:
LIDAR active down to 25m, then LRF. Synchronization to Ryugu speed, short "quick" descent before target release, target release at 12m altitude, ascent to 20 m, marker tracking , ascent back to 20000m.

2018/11/18-2018/11/29: Preparation period - On November 23, 2018, the spacecraft will be placed into the conjunction transition orbit. During this period, communications are not reliable due to Sun radio interference.
2018/11/30-2018/12/21: No trajectory control is performed, but communication with the spacecraft is still attempted.
2018/12/22-2019/01/01: Reversion period - Home Position Return control (HPR) maneuver will be performed on December 29, 2018 to return the spacecraft to the home position.

* JAXA Space Exploration Innovation Hub unveils a simple version of the shape model.
* The Hayabusa2 Science Team is developing a precise shape model for Ryugu.
* Schedule for release with the publication of the associated paper.
Downloadable here: http://www.ihub-tansa.jaxa.jp/ryugu_mokei.html
Direct link: http://www.ihub-tansa.jaxa.jp/files/tansax..._mokei_2018.fbx
Model based on low-res images from june 2018.
Number of vertices: 157,000
Number of triangular patches : 52, 600
File size: 4 MB, FBX Format
km unit

Selected landing site: L08-B

Next press conferences scheduled for 6/dec, 13/dec
Go to the top of the page
+Quote Post

45 Pages V  « < 43 44 45
Reply to this topicStart new topic


RSS Lo-Fi Version Time is now: 16th November 2018 - 04:18 PM
Please read the Forum Rules and Guidelines before posting.

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

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.
Unmannedspaceflight.com is a project of the Planetary Society and is funded by donations from visitors and members. Help keep this forum up and running by contributing here.