RE: NOSS 0 (D)

From: Derek C Breit (breit_ideas@poyntsource.com)
Date: Sat Oct 24 2009 - 03:07:28 UTC

  • Next message: Brad Young: "BY Obs Oct 24"

    Got it.. On both points...
    
    Off to the store.. More tomorrow.
    
    Derek
    www.poyntsource.com/New/index.htm
    
    PS.. Brighter in the South on a North bound pass..
    
    PSS ~ 15 sec late..
     
    
    
    -----Original Message-----
    From: Derek C Breit [mailto:breit_ideas@poyntsource.com] 
    Sent: Friday, October 23, 2009 3:15 PM
    To: SeeSat-D@satobs.org
    Subject: RE: NOSS 0 (D) moved?
    
    
    Duly Noted..
    
    I will find it tonight.. I will make sure the predicted path is well
    centered in the FOV.. And yes I will have two points setup, though I doubt
    if I miss it on the first point that I can slew fast enough to get to the
    second point.. OK.. Just checked that and that will be easy since they are
    three minutes apart..
    
    It has to be that I didn't have the path centered well enough, since I
    caught C a couple degrees away a few minutes later..
    
    Derek
    www.poyntsource.com/New/index.htm
     
    
    
    -----Original Message-----
    From: Brad Young [mailto:allenb_young@yahoo.com] 
    Sent: Friday, October 23, 2009 2:53 PM
    To: SeeSat-D@satobs.org
    Subject: Re: NOSS 0 (D) moved?
    
    
    FWIW Derek, I have always had better luck with the NOSS objects rising in
    the south on a northbound pass and rising in the north on a southbound
    pass. But watch out - some (e.g. NOSS 1 objects) are often much dimmer on a
    southbound pass becuase of their elliptical orbits.
    
    
    Brad 
    
    
    
    ----- Original Message ----
    > From: Greg Roberts <grr@telkomsa.net>
    > To: Derek Breit <breit_ideas@poyntsource.com>
    > Cc: SeeSat-D@satobs.org
    > Sent: Fri, October 23, 2009 4:43:43 PM
    > Subject: Re: NOSS 0 (D) moved?
    > 
    > Hi Derek
    > 
    > Highly unlikely - I think they stopped doing this a long time ago. You
    > probably
    > missed it because it was too faint. Apart from the rocket from this
    launch  the 
    > satellites are small and very sensitive to just where they are in the 
    > sky
    > relative to you so the magnitude can vary quite considerably - from
    perhaps mag 
    > +10 to perhaps 6-7 magnitudes brighter just in a single pass.
    > 
    > If memory correct they havent been seen for a while so they wont be
    > running on
    > time but shouldnt be far off, so my money is on it having been too faint
    where 
    > you tried. I suggest you try two positions on the satellite - one 
    > where it
    is 
    > ascending to culmination and the other several minutes later where it 
    > is
    > descending from culmination. You should see it at one of these positions.
    > 
    > Good luck
    > Greg
    > ----------------------------------------------------------------------
    > ---
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