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

From: Galactic Stone & Ironworks <meteoritemike_at_meteoritecentral.com>
Date: Sat, 8 Aug 2009 15:49:52 -0400
Message-ID: <e51421550908081249p5a166046ofba09c266f2920bb_at_mail.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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Received on Sat 08 Aug 2009 03:49:52 PM PDT