(meteorobs) Dust trail of 45P (on Aug.12)

Huan Meng meteorobs_menhu at hotmail.com
Tue Aug 2 09:40:00 EDT 2005


Jin Zhu and I are going to try making double station video observations (in Beijing). I believe there are also other widely
distributed video observing sites, especially around Perseid maximum.

Kind regards,
Huan

----- Original Message ----- 
From: "Geert Barentsen" <geert at barentsen.be>
To: "Global Meteor Observing Forum" <meteorobs at meteorobs.org>
Sent: Tuesday, August 02, 2005 8:08 PM
Subject: Re: (meteorobs) Dust trail of 45P (on Aug.12)


> Ouch, given the radiant position (between capricornids, aquarids and the
> antihelion sporadics) -- it seems to me that accurate plotting from asia or
> america will be required to test this prediction? Furthermore the dates
> coincide with the perseid maximum :-(
>
>
>
> At 11:57 2-8-2005, you wrote:
> >Hello all,
> >
> >I am Mikiya Sato.
> >I calculated a trail of 45P /Honda-Mrkos-Pajdusakova in 2005.
> >The trail from 1959 will approach to the earth orbit this year.
> >First, Sergey Shanov calculated this information and he informed me.
> >I calculated more in detail. Please refer to the following page;
> >
> >http://kaicho.pobox.ne.jp/tenshow/meteor/note/45P-e.htm
> >
> >Outline:
> >
> >Trail from 1959 in 2005
> >Time       (UT)   Sol.Long R(AU)  E.V.(m/s)fM     Alp.   Del   V(km/s)
> >Aug.10.39 09:16   137.774 +0.037  -9.1008 0.027  325.04 -11.10 25.77  D.Node
> >Aug.12.65 15:36*1 139.938  0.0017 -9.1040 0.026  325.02 -11.11 25.84  Min.
> >
> >*1: The time contains the error margin of a few minutes.
> >
> >A minimum distance point is not at Descending Node because of small
> >inclination (about 2.6 deg.).
> >The appearance level of meteor is uncertain, but the level is not
> >so large (as meteor storm). However, I think that the meteor is
> >appearable from this condition.
> >
> >Sergey showed that next approach will be in 2015 (dust from 1969).
> >I want also to calculate the trail on the year in the near future.
> >
> >Mikiya Sato
> >-----
> >
> >Post Script;
> >My page of 2005 Perseids was also opened.
> >But I do not have a new information.
> >
> >http://kaicho.pobox.ne.jp/tenshow/meteor/109p/2005e.htm
> >---
> >Mailing list meteorobs
> >meteorobs at meteorobs.org
> >http://lists.meteorobs.org/mailman/listinfo/meteorobs
>
>
> ---
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