Dear Terri, I am forwarding this to the listserv because I think some members are into observing NEO's and will know more about it. the question is - what is the size and expected magnitude of this asteroid. if it's daytime here at its closest approach, then it will NOT be visible at that moment. not in a scope and certainly not in binoculars. at night, depending on the object's expected magnitude, it might be visible in a scope and/or binoculars. and even though it will not be at "closest approach" on the night before or after, it should be "pretty close". also, depending on which direction it is coming from (above or below the ecliptic), we would need to check visibility from our hemisphere. e.g. some comets (similiar situation) are more visible from one hemisphere or the other. these are all things to look into, and maybe someone on the list already knows the info. otherwise I will research it later. best regards, Leah ----- Original Message ----- From: Terri To: Alex Vrenios ; Leah Sapir Sent: Thursday, December 27, 2012 3:46 PM Subject: Research an object coming into view soon Alex, The best answer I can give is let me forward this to our Question department of PAS, and see what they say about it. I'd like to know, as well. According to Dennis Young, it will be visible but not until March. If this is the same object. Happy Holidays Terri cc: Leah read below Leah, if you find out anything really cool about seeing this, that you'd like to include in the Feb newsletter, send it over. But please, finish the special issue items first, before you write this one up. Thanks. ------------------------------------------------------------------------------ From: Alex Vrenios <doctorv@xxxxxxx> To: Terri <cosmicstarstuff@xxxxxxxxx> Sent: Thursday, December 27, 2012 3:34 PM Subject: Re: Happy Holidays & Happy New Year! Hi Terri, I would be grateful if you asked the gurus at our next meeting if there is even a slight chance of seeing asteroid 2012 DA14 on Feb 15, 2013. As you can see from the diagram: It will be coming into view from our hemisphere at 1900Z, or Noon MST, so probably not visible in daylight. It will, however, pass through the Earth's shadow around 1pm at magnitude 7 or so. I wonder if it might be seen with binoculars at that time... Alex Dr.Alex Vrenios Phoenix, AZ