Calling Humungus: NASA: 100-foot asteroid to fly by Earth

patch29patch29 Registered Users, Retired Mod Posts: 2,928 Major grins
edited March 20, 2004 in The Big Picture
You may get a chance to see it. It does not look like we will in the US.
The asteroid, 2004 FH, was expected to make its closest approach at 5:08 p.m. EST, streaking over the southern Atlantic Ocean. It should be visible through binoculars to stargazers across the southern hemisphere, as well as throughout Asia and Europe, said astronomer Steve Chesley, also of JPL.

Source

Comments

  • Shay StephensShay Stephens Registered Users Posts: 3,165 Major grins
    edited March 18, 2004
    patch29 wrote:
    You may get a chance to see it. It does not look like we will in the US. Source
    It should just be within the capabilities of most digital cameras to capture. The brightness estimates put it at 10 to 12 magnitude. So if you know where to point the camera, a long exposure might give you a small dim streak of light.
    Creator of Dgrin's "Last Photographer Standing" contest
    "Failure is feedback. And feedback is the breakfast of champions." - fortune cookie
  • gusgus Registered Users Posts: 16,209 Major grins
    edited March 20, 2004
    Sorry mate...didnt see the thread.

    You would have to be good to see it at 5pm..still full daylight here at that time (particularly as shay said +10.... +12, thats very very very dim, its out there with pluto almost). As the paste says +9 is the limit for 10x50 binoculars.

    I am an avid watcher of Hubble & ISS. Put in your local info here to have a look.


    http://www.heavens-above.com/countries.asp

    Examples of magnitude values for well-known objects are;

    Sun-26.7 (about 400 000 times brighter than full Moon!)
    Full Moon-12.7
    Brightest Iridium flares-8
    Venus (at brightest)-4.4
    International Space Station-2
    Sirius (brightest star)-1.44
    Limit of human eye+6 to +7
    Limit of 10x50 binoculars+9
    Pluto+14
    Limit of Hubble Space Telescope+30


    I like to watch.
Sign In or Register to comment.