Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie
Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

Tu24

  • 22-01-2008 5:56pm
    #1
    Closed Accounts Posts: 5,638 ✭✭✭


    http://neo.jpl.nasa.gov/ca/

    Knowledgeable types! Can you give us some info on this in laymans terms?


Comments

  • Moderators, Computer Games Moderators, Technology & Internet Moderators, Help & Feedback Category Moderators Posts: 25,756 CMod ✭✭✭✭Spear


    bombidol wrote: »
    http://neo.jpl.nasa.gov/ca/

    Knowledgeable types! Can you give us some info on this in laymans terms?

    It'll miss by .0037 AU or a half million kilometers.


  • Registered Users, Registered Users 2 Posts: 11,174 ✭✭✭✭Captain Chaos


    Here is a map updated daily, it shows Tu24's position in relation to Earth, its already moving away, it's at 0.0214AU or more.
    http://szyzyg.arm.ac.uk/~spm/local_map.html

    1AU = the average distance between the Sun and the Earth.


  • Moderators, Science, Health & Environment Moderators Posts: 1,426 Mod ✭✭✭✭slade_x


    bombidol wrote: »
    http://neo.jpl.nasa.gov/ca/

    Knowledgeable types! Can you give us some info on this in laymans terms?

    The legend is at the top
    1 AU = ~150 million kilometers
    1 LD = Lunar Distance = ~384,000 kilometers

    Whatever value is in the LD column you multiply it by 1 LD(Lunar distance) which is stated as 384,000 kilometres so it will miss being influenced by earth by 537,600 Kilometres or alternatively look at the AU column (Astronomical Units) 0.0037AU. An AU is about the mean Earth Sun distance

    1 AU is approx:149,597,870,691 Kilometres (150 Million Km Rounded up)


  • Closed Accounts Posts: 134 ✭✭ga2re2t


    Sh*t, 2008 AF3 (on Jan 13th) was close! Only 1 LD. I know it's relatively small (14 - 31 metres) compared to the others on the list, but does anyone know how significant an impact from such an object would be?


Advertisement