Re: Four identical high pressure cylinders found in central Argentina

Hi Michael:

I am attaching a map which contains pics on all four cylinders . Although I
am not sure if it will get through.
Keep your fingers crossed.

El mié, 14 may 2025 a las 12:30, Michael Clive (<zeinin_at_gmail.com>)
escribió:

> 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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>

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