[meteorite-list] Meteorite Picture of the Day

2016-02-27 Thread Paul Swartz via Meteorite-list
Today's Meteorite Picture of the Day: NWA 2724

Contributed by: Jean-Michel Masson

http://www.tucsonmeteorites.com/mpodmain.asp?DD=02/28/2016
__

Visit our Facebook page https://www.facebook.com/meteoritecentral and the 
Archives at http://www.meteorite-list-archives.com
Meteorite-list mailing list
Meteorite-list@meteoritecentral.com
https://pairlist3.pair.net/mailman/listinfo/meteorite-list


[meteorite-list] ureilites and earth

2016-02-27 Thread Abdelfattah Gharrad via Meteorite-list
Dear list members,

I really thought that ureilites are a good example to help learn more about the 
age of the planet earth? is this right please?
the carbon crystallized on ureilites can give an idea of the age for the long 
time of its crystallization.
But, there is a difference of ureilites (kind of ureilites like eucrites ... 
etc). So what kind of ureilites that have ancient characters?

Thanks,
Abdelfattah.
__

Visit our Facebook page https://www.facebook.com/meteoritecentral and the 
Archives at http://www.meteorite-list-archives.com
Meteorite-list mailing list
Meteorite-list@meteoritecentral.com
https://pairlist3.pair.net/mailman/listinfo/meteorite-list


[meteorite-list] Update: Small Asteroid to Pass Close to Earth March 8 (2013 TX68)

2016-02-27 Thread Ron Baalke via Meteorite-list

http://www.jpl.nasa.gov/news/news.php?feature=4888

Small Asteroid to Pass Close to Earth March 8
Jet Propulsion Laboratory
UPDATED ON FEB. 25 AT 2:40 P.M. PT:

Additional observations of asteroid 2013 TX68 have been obtained, refining 
its orbital path and moving the date of the asteroid's Earth flyby from 
March 5 to March 8.

The observations, from archived images provided by the NASA-funded Pan-STARRS 
asteroid survey, enabled scientists at NASA's Center for Near-Earth Object 
Studies (CNEOS) at the Jet Propulsion Laboratory in Pasadena, California, 
to refine their earlier flyby and distance predictions, reconfirming that 
the asteroid poses no threat to Earth.

"We already knew this asteroid, 2013 TX68, would safely fly past Earth 
in early March, but this additional data allow us to get a better handle 
on its orbital path," said Paul Chodas, manager of CNEOS. "The data indicate 
that this small asteroid will probably pass much farther away from Earth 
than previously thought."

Marco Micheli of the European Space Agency's NEO Coordination Centre 
(NEOCC/SpaceDys) 
in Frascati, Italy, is the astronomer who identified the object in the 
archived images, measured its position, and provided these observations 
to the Minor Planet Center in Cambridge, Massachusetts.

CNEOS's new prediction for 2013 TX68 is that it will fly by roughly 3 
million miles (5 million kilometers) from our planet. There is still a 
chance that it could pass closer, but certainly no closer than 15,000 
miles (24,000 kilometers) above Earth's surface. The new observations 
also better constrain the path of 2013 TX68 in future years; CNEOS has 
determined that 2013 TX68 cannot impact Earth over the next century.

"There is no concern whatsoever regarding this asteroid - unless you were 
interested in seeing it with a telescope," said Chodas. "Prospects for 
observing this asteroid, which were not very good to begin with, are now 
even worse because the asteroid is likely to be farther away, and therefore 
dimmer than previously believed."

Orbit calculations of asteroids are constantly updated based on observations 
reported to the Minor Planet Center. This results in projections of minimum, 
maximum and nominal distances from Earth, which can sometimes have a wide 
disparity due to limited data. Over time, with additional observations 
added to the equation, scientists are able to refine and narrow the orbit 
uncertanties.


__

Visit our Facebook page https://www.facebook.com/meteoritecentral and the 
Archives at http://www.meteorite-list-archives.com
Meteorite-list mailing list
Meteorite-list@meteoritecentral.com
https://pairlist3.pair.net/mailman/listinfo/meteorite-list


[meteorite-list] AD - Old Recovery SAU Whole Stones, Big NWA 267 Whole Stone, NWA 073 Slice, Neolithic Arrowheads, Ingersoll Garnets

2016-02-27 Thread Galactic Stone & Ironworks via Meteorite-list
Hi Friends and Collectors!

I am offering a 30% OFF sale this weekend - use coupon code "methunt"
at checkout to get the discount.

I have some great new offerings to announce. These are pieces from an
old collection and they include some cherry SAU 001 whole stones, a
whole NWA 267 stone, early NWA 073 part slice, and some other pieces
worth a look.

NWA 267 (29g whole stone) -
http://www.galactic-stone.com/product/nwa-267-early-saharan-h4-meteorite-whole-stone-29g

NWA 073 (brecciated part slice, 1.08g) -
http://www.galactic-stone.com/product/nwa-073-early-saharan-l6-meteorite-part-slice-108g

SAU 001 (whole stone, 2.61g) -
http://www.galactic-stone.com/product/sau-001-early-recovery-oman-l5-old-collection-whole-stone-261g-1

SAU 001 (whole stone, 2.36g) -
http://www.galactic-stone.com/product/sau-001-early-recovery-oman-l5-old-collection-whole-stone-236g

SAU 001 (whole stone, partial oriented shield, 2.14g) -
http://www.galactic-stone.com/product/sau-001-early-recovery-oman-l5-old-collection-whole-214

SAU 001 (crusted fragment, 1.90g) -
http://www.galactic-stone.com/product/sau-001-early-recovery-oman-l5-old-collection-190g

SAU 001 (whole stone, 1.48g) -
http://www.galactic-stone.com/product/sau-001-early-recovery-oman-l5-old-collection-whole-148g

SAU 001 (fragment, 1.40g) -
http://www.galactic-stone.com/product/sau-001-early-recovery-oman-l5-old-collection-148g

Neolithic arrowhead -
http://www.galactic-stone.com/product/neolithic-arrowhead-saharan-desert

Neolithic arrowhead (bird point) -
http://www.galactic-stone.com/product/neolithic-arrowhead-1-yo-artifact-from-the-saharan-desert

Almandine Garnets Lot of 20 (Ingersoll Mine, N. Dakota) -
http://www.galactic-stone.com/product/almandine-garnets-ingersoll-mine-south-dakota-lot-of-20

Purple Lepidolite (translucent slab) -
http://www.galactic-stone.com/product/purple-lepidolite-ingersoll-mine-south-dakota-thumbnail-specimen

All new offerings - http://www.galactic-stone.com/products/brand-new?pagesize=48

Thanks for looking!

MikeG

-- 
-
Web - http://www.galactic-stone.com
Facebook - http://www.facebook.com/galacticstone
Twitter - http://twitter.com/galacticstone
Pinterest - http://pinterest.com/galacticstone
-
__

Visit our Facebook page https://www.facebook.com/meteoritecentral and the 
Archives at http://www.meteorite-list-archives.com
Meteorite-list mailing list
Meteorite-list@meteoritecentral.com
https://pairlist3.pair.net/mailman/listinfo/meteorite-list


[meteorite-list] AD-ebay auctions ending in 2 hours

2016-02-27 Thread Gary Fujihara via Meteorite-list
Big Kahuna’s regularly scheduled eBay auctions end tomorrow, Saturday, February 
27, beginning at 9:00am Pacific / 12:00pm Eastern / 5:00pm London / 7:00pm 
Helsinki / 12:00am Singapore. FREE Worldwide shipping on select meteorites. 

Knobby Mundrabilla IAB 122.81g individual showpiece - http://tinyurl.com/hq5rh5k
Bassikounou H5 126.16g fresh crusted endcut - http://tinyurl.com/hm2xxpj
Camel Donga Euc 4.00g half stone @ $5/g bid - http://tinyurl.com/h6yfpe7
Esquel Pal 4.55g slice w/ translucent windows - http://tinyurl.com/hgl5obn
Pultusk H5 104.56g fusion crusted individual - http://tinyurl.com/jj7u54y
SaU 290 CH3 1.59g super rare carbonaceous - http://tinyurl.com/zlfexpo
Winona Win 0.84g LAST piece of winonaite type spec - http://tinyurl.com/jvdpkva

NWA 8277 Lunar breccia 2.77g individual, $1 starting bid - 
http://tinyurl.com/gqtvyug
NWA 8783 Lunar breccia 0.53g full slice, $1 starting bid - 
http://tinyurl.com/z86sfmk

… and many other meteorites that can be seen here:
http://www.ebay.com/sch/fujmon/m.html

Gary Fujihara
Big Kahuna Meteorites Inc.
PO Box 4175, Hilo, HI  96720
(808) 640-9161
http://bigkahuna-meteorites.com/
http://www.ebay.com/sch/fujmon/m.html

__

Visit our Facebook page https://www.facebook.com/meteoritecentral and the 
Archives at http://www.meteorite-list-archives.com
Meteorite-list mailing list
Meteorite-list@meteoritecentral.com
https://pairlist3.pair.net/mailman/listinfo/meteorite-list