We'll never know for sure, but I'm expecting earth-directed solar flares from it, at the very least. Could concurrent problems come from the BDS said to be following behind Elenin? Of course, the potential is certainly there, but the debunkies steadfastly refuse to acknowledge there is something following Elenin. That way if the situation goes south they can backpedal and say, but we said Elenin was nothing. But just remember that, at this point, they haven't ever acknowledged a large object following Elenin, much less the artificial crafts seen by Chinese scientists in Elenin's tail.
Anyway, the recent debunking sessions are pushing the messages channeled from Nancy through her alleged Zetas that Elenin is nothing, that we should just ignore that comet. Their assertions that Elenin is nothing is rather amusing considering that Nancy proclaimed Hale Bopp didn't even exist and her later ZT stated it would fragment. Not only did Hale Bopp exist, it was huge, and billions of people saw it, naked eye. And it didn't fragment. So, before you make any decision on what the anti-Elenin theorists claim, consider their source:
http://en.wikipedia.org/wiki/Hale-Bopp
http://www.nytimes.com/1997/03/28/us/comets-breed-fear-fascination-...
http://www.laughton.com/paul/rfo/nancy/mark.html
http://www.2012hoax.org/nancy-lieder (good page, 33 footnotes)
http://planet-x.150m.com/where.html
http://www.badastronomy.com/bad/misc/planetx/lieder.html (note: known to edit her erroneous predictions)
http://www.bibliotecapleyades.net/ciencia/esp_ciencia_solarsystem09...
(Jim McCanney interview, he is an astrophysicist, fascinating read...mentions Chuck Shramek also died of the same rapid onset, lower-back cancer Dr. Harrington died from, another PX cover-up, among many things.)
McCanney: "The only non-NASA site that he lists is Zetatalk, which is, literally, a NASA site—the Nancy Lieder site, which was built by NASA to create more disinformation about the topic of Planet X."
(Digression, also search "plasma tubes" for some interesting information related to those filaments/tubes recently seen on the sun.) ....
"McCanney: It’s a whole consciousness thing. I keep saying, the idea of Planet X—and that’s why the government has created Nancy Lieder: because they want a date when it’s NOT going to happen. That’s why they created Enigma. They want a date, they want a time. They want to go in the newspapers and on the media and say: “Look at these crazy people. Look at all this stupid stuff that’s coming out of the Internet. Listen to us, because we’re the ones who will tell you the real story here.”
So, as you can see from the above links, there are many reasons to not believe anything Nancy Lieder says. Further, her statements to "not look at the sun" and saying that PX has been hanging out in Venus's orbit since last year can now be considered to be intentional distractions, deliberately pointing everyone in the wrong direction. Does she work for NASA? Her actions appear so. And also consider that she was caught, red-handed, for having in her possession NASA images she shouldn't have had. So, how would she come by those images if she wasn't part of the NASA team?