[meteorite-list] Richard Norton memorial now in the sky

From: André Knöfel <aknoefel_at_meteoritecentral.com>
Date: Sat, 8 Aug 2009 21:59:39 +0200 (MEST)
Message-ID: <200908081959.n78JxdQ1021795_at_post.webmailer.de>

Hello Mike,

at present the magnitude of (163800) Richardnorton is 21.4mag - very faint... In the next opposition the magnitude reach only 20.1mag but in 2011 (end of July) the brightness will be around +18.5mag.

Regards

Andr?


----- original message --------

Subject: Re: [meteorite-list] Richard Norton memorial now in the sky
Sent: Sat, 08 Aug 2009
From: Galactic Stone & Ironworks<meteoritemike at gmail.com>

> Hi Andre,
>
> Thanks for sharing this. It is a fitting tribute. :)
>
> What is the mean visual magnitude of this object? Can it be seen with
> an amateur instrument?
>
> Best regards and clear skies,
>
> MikeG
>
> On 8/8/09, Andr? Kn?fel <aknoefel at minorplanets.de> wrote:
> > Richard Norton has now a memorial in the sky: the minor planet 163800 has
> > the official name 'Richardnorton'
> >
> >
> > Citation for (163800)
> > The following citation is from Minor Planet Circular 66728:
> >
> > (163800) Richardnorton = 2003 QS69
> > O. Richard Norton (1937-2009) authored many popular books and
> articles
> > about meteorites. He worked at several planetaria in the U.S.A. and
> > designed
> > the first 35-mm fish-eye planetarium motion-picture system.
> >
> >
> > (163800) Richardnorton
> >
> > Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
> > M 109.44328 (2000.0) P Q
> > n 0.23636745 Peri. 103.27990 +0.78136992 -0.58632929
> > T = 2454537.47822 JDT
> > a 2.5906631 Node 293.02690 +0.44379434 +0.76283353
> > q = 2.0625761
> > e 0.2038424 Incl. 13.42841 +0.43875691 +0.27258572
> > P 4.17 H 15.5 G 0.15 U 2
> > >From 105 observations at 4 oppositions, 1999-2007, mean residual 0".54.
> >
> > Last observed on 2009 Jan. 26.
> >
> > Discovery date : 2003 08 26
> > Discovery site : Drebach
> > Discoverer(s) : Knofel, A.
> >
> >
> > Regards
> >
> > Andr?
> > ______________________________________________
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> >
>
>
> --
> .........................................................
> Michael Gilmer (Florida, USA)
> Member of the Meteoritical Society.
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--- original message end ----
Received on Sat 08 Aug 2009 03:59:39 PM PDT