----------------------------------- auriga 04 Sep 2014 08:48 Asteroidul 2014 RC va trece la 0.1 distante lunare duminica ----------------------------------- http://neo.jpl.nasa.gov/news/news184.html Va fi vizibil pana sambata seara (cand va avea mag. ~16 si viteza aparenta 9"/min) si va ajunge pana sub mag. 12 dar nu va fi vizibil in acel moment din Romania. Este descoperit tot de R. Kowalski de la Catalina Sky Survey,cu Schmidt-ul de 68cm. Un desen interactiv 3D cu trecerea asteroidului: http://minorplanetcenter.net/neo/view?date=2014%2009%2007.75&label=2014%20RC&packed_desig=K14R00C ----------------------------------- Doru Dragan 04 Sep 2014 13:25 ----------------------------------- http://www.virtualtelescope.eu/2014/09/04/near-earth-asteroid-2014-rc-close-encounter-online-event-6-sept-2014/ http://twatchin.com/asteroid-2014-rc-to-have-close-shave-with-earth-this-weekend-over-new-zealand/ http://lunaticoutpost.com/showthread.php?tid=461970 http://www.space.com/27022-60-foot-asteroid-to-give-earth-very-close-shave-orbit-animation.html ----------------------------------- Alexandru Stacescu 07 Sep 2014 19:39 Unde? ----------------------------------- Va salut, Stie cineva zona de pe cer unde se poate vedea asteroidul? Multumesc anticipat! ----------------------------------- sonkab 07 Sep 2014 20:48 ----------------------------------- Iata o harta cu traseul asteroidului. ----------------------------------- Alex Gaina 08 Sep 2014 12:13 PROGRAMELE SPATIALE SI ASTEROIZII- KILLERI ----------------------------------- Pacat, ca aceste informatii nu pot fi gasite in Anuarul Astronomic. Este remarcabila similitudinea cu fenomenul Cebarkul (Celiabinsk), dimensiunea caruia a fost 20 m, DAR!, cel mai surprinzator lucru!, este ca 2014RC reprezinta o miniplaneta cu e=0.374 a=1.312 UA i=4.57Grade T=549.11326 zile(Days) = 1,50 ani (Years) Acaesta inseamna, ca avand deja un numar impresionant de sateliti in spatiu, noi nu cunoastem suficient de bine anturajul Planetei Pamant, adica a casei noastre proprii. Stam cu ucigasul langa casa si nu stim cine este acesta! Dupa parerea mea programele spatiale ar trebui sa aiba in vizor cunoasterea in detaliu a anturajului Terrei. ------------------------------------------------------------ In conclussion it is VERY bad, that ours space programs, especially a great number of satellites, do not inform us about ours nearest miniplanets. There is need to correct tasks of the satellites Programs (no matter of origin: US, European, Rusian and other) sent from the Eartrh such a way to have better and detailed information about small planets orbiting just the Near Earth Space, in order to avoid such phenomena as Chelyabinsk meteorit. ----------------------------------- 2SKY 08 Sep 2014 19:18 ----------------------------------- Ceva imagini ? am cautat ieri , degeaba . ----------------------------------- cmatei 10 Sep 2014 00:02 ----------------------------------- http://neo.jpl.nasa.gov/news/news185.html "These data indicate a best fit rotation period of about 15.8 seconds, and a low light curve amplitude of ~0.1 magnitude. This is the fastest rotating asteroid observed to date, roughly 50% faster than the previous record holder. "