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Originally posted by Lionhearte
Pretty sure we've already known it would become visible for approximately 40 days (once it reaches perigee) before it crosses paths with Earth and heads away, where it should be visible for another 40 days.
You have to wonder how such a wimpy comet would be visible this early on, though. Must be really bright, since it's not too big, as far as comets go.
Originally posted by DJW001
You made exactly the same post in this thread:
www.abovetopsecret.com...
After visiting the site, it is obvious that this is a monthly calendar of astronomical events. Comet Elenin is listed in September because that is when it will be most visible. It is not listed in other months because it will probably not be visible then. Why do "Elenin Conspiracists" keep re-posting the same thing over and over? How many times will we see that YouTube video about "emergency preparedness" dragged out as some kind of evidence? I overheard the manager at a nearby supermarket asking his employees at a shift change meeting if they knew where the best place to shelter in the event of a tornado is. Does this mean that Whole Foods management has secret knowledge of an impending tornado?
Cool, now you can back to play with your dolls Mr. Comet Elenin will not be a "naked eye" comet. ..
Originally posted by SunnyDee
Originally posted by Lionhearte
Pretty sure we've already known it would become visible for approximately 40 days (once it reaches perigee) before it crosses paths with Earth and heads away, where it should be visible for another 40 days.
You have to wonder how such a wimpy comet would be visible this early on, though. Must be really bright, since it's not too big, as far as comets go.
Personally I've never heard or read that it would be visible fore 40 days, before or after perigee. But if true, you make a valid point about it wimpiness or lack of.
Can you post some info about this 40 days visibility?
Originally posted by Lionhearte
Originally posted by SunnyDee
Originally posted by Lionhearte
Pretty sure we've already known it would become visible for approximately 40 days (once it reaches perigee) before it crosses paths with Earth and heads away, where it should be visible for another 40 days.
You have to wonder how such a wimpy comet would be visible this early on, though. Must be really bright, since it's not too big, as far as comets go.
Personally I've never heard or read that it would be visible fore 40 days, before or after perigee. But if true, you make a valid point about it wimpiness or lack of.
Can you post some info about this 40 days visibility?
Apologies for not replying sooner, but I may not have realized it wasn't actually common knowledge and should have posted a more detailed post.
Anyways, the exact word is perihelion, not perigee (was a bit sleepy..), and it's the point in the orbit of a planet/asteroid/comet where it is nearest to the sun.
Because of this, it will be visible once it reaches perihelion.
As mentioned by a few other members in this thread, the JPL Small-Body Database Browser states that it will reach Perihelion on September 13 of this year - which is odd, because when I first started researching this and taking notes, it shown September 11, but it's understandable if new data has altered it, especially since the orbit has changed from jagged to a smooth circle, I wouldn't be surprised.
Anyways, based off the new calculations, at Perihelion it will be .659 AU away from Earth, and .485 away from the Sun, where it will be visible for 34 days (to the naked eye), until it reaches it's Perigee (closest point to Earth), at .232 AU - where it will continue on for a week or so before becoming invisible to the naked eye.edit on 21-7-2011 by Lionhearte because: (no reason given)
Originally posted by Dalke07
Find something interesting from one guy, hi make screenshot of the NASA website when they had Elenin listed on their website end they deleted that later .. lol
Is obviously they are some-kind of upset for Elenin, no reason to delete is only prediction .. lol
Here no data ..
solarsystem.nasa.gov...
Screenshot here ..
[atsimg]http://files.abovetopsecret.com/images/member/400c2992f850.png[/atsimg]
"By some prediction recently discovered comet Elenin will be visible to the naked eye by the end of August .."
NASA Sends Warning Video to ALL Employees Today to PREPARE! June 10, 2011
www.nasa.gov...
Elenin/Levy/Honda/2005YU55/Earth/Moonedit on 21-7-2011 by Dalke07 because: (no reason given)