Re: Four identical high pressure cylinders found in central Argentina

Can you share photos? I can make some assessments of materials and methods
of construction. Were they spherical or capsule tanks?

On Wed, May 14, 2025 at 8:15 AM ruben lianza via Seesat-l <
seesat-l_at_lists.seesatmail.org> wrote:

> Thanks for your quick and valuable reply Rob.
>
> I have narrowed down to about five candidates reentering around those
> dates.
>
> Cheers.
>
> Ruben
>
> El mié, 14 may 2025 a las 2:43, <robmcnaught_at_westnet.com.au> escribió:
>
> > Hi all,
> > The direction of motion of a satellite relative to a geographic parallel
> > is dependent on the latitude of the location. For example, for an orbital
> > inclination of 12.0deg, a satellite cannot pass overhead at a geocentric
> > latitude greater than 12.0deg N or 12.0degS and would be moving due east
> > (Az=90deg) at the north and south apex. It would only have an angle of +
> or
> > - 12.0 deg when crossing the equator.
> >
> > The geographical/geodetic latitude of Armstrong/Bustinza is ~32.76S which
> > represents a geocentric latitude of 32.59S. For an azimuth of 78.56deg at
> > this geocentric latitude, the implied orbital inclination is 34.3deg.
> Hope
> > this helps in narrowing down the candidates.
> >
> > Cheers, Rob
> >
> >
> >
> >
> > On Wed May 14 2025 ruben lianza via Seesat-l <
> > seesat-l_at_lists.seesatmail.org> wrote:
> > ---------- Original Message ----------
> >
> > Dear Ted, Marco and Sat Obs members:
> > I have been working all last weekend in the recovery and investigation of
> > provenance of three high pressure cylinders that have fallen near the
> > cities of Armstrong and Bustinza, Province of Santa Fe, Argentina.
> >
> > Their crash sites are remarkably aligned in a straight line, within a  12
> > miles long x 90 yards wide corridor, heading 78.56 °.  The angle of the
> > corridor respect to the nearest parallel is about 12° which I assume is
> > coincident with its orbital inclination.
> >
> >
> >
>
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