Hello, just a thought... BY58897 from the NEOCP _MIGHT_BE_ a comet. BY58897 Perihelion 2013 Feb 25.960339 TT; Constraint: e=1 Epoch 2011 Mar 20.0 TT = JDT...
Hi Alan, It was great to hear your report, because it prompted me to go back out for one last look at C/2011 C1 McNaught yesterday morning at moonset. It was...
Hello, I'm searching for new elements for comet 105P/Singer Brewster. The MPES ephemeris is 7' off the recovery positions. Can somebody from the list help me? ...
Dear colleagues, P/2005 L1 (McNaught) was observed on Feb. 4, 2011 (M.P.E.C. 2011-D06). It is the first positive observation after the aphelion passage. ...
Hello John and all! This topic for comets-ml. I copy my letter there. We (I and Dimitry Chestnov) developed new method for obtaining CCD-estimates for TOTAL...
Hello all! We obtain 50 CCD-estimations for 32 comets at last lunation. Unique observations for: C/2010 F3 C/2010 D4 The most observed comet - C/2010 X1...
Hello, Here you can find my observations of 71P/Clark. I found an offset of the ephemeris position of : 1.9E 0.9S C2011 02 02.09670 11 17 41.25 +19 12 05.6...
Hi all, this comet is really very interesting. In a distance of 8.054 AU far behind Jupiter the comet is showing a nice tail of 22" in PA86. On year ago in...
Dear Comet observers We have added a new Comet observing planner tool to the COBS website which is groving every day. A lot of new observers have joined and...
Yesterday I had an observing session on the 2.0-m Faulkes Telescope North booked several weeks in advance to image Comet 17P/Holmes. But, following the...
Dear colleagues, 81P/Wild 2, which will be bright in early 2010, is already visible visually. I could see it on Sept. 20 as 13.7 mag, 0.4', DC=6. 222P/LINEAR,...
Congratulations to Alex Gibbs for the discovery of this comet. Some information and an image is visible at our website http://schiaparelli204.wordpress.com ...
CBET 2632 & IAUC 9191 have just been released with respect to this object. Does anyone have access to these? And on that note, how long will the IAU continue...
Here is light curve of C/2010 X1 (Elenin) near perihelion with forward scattering effect taken into account. http://bit.ly/fntFXy Regards, Dimitry Chestnov...
A memorial for Brian G. Marsden will be held at 3 P.M. on Sunday, January 16, 2011 at Hancock United Church of Christ, 1912 Mass. Ave., Lexington, MA 02421. ...