bit (most likely)
or lunar ejecta (much less likely, but not impossible).
Bill Cooke
NASA Meteoroid Environment Office
(Sent from my iPad)
> On Nov 18, 2018, at 4:01 PM, Anne Black via Meteorite-list
> wrote:
>
> Randy, Rob,
>
> What makes you think that it could be a Luna
s, good for statistical work, but individual examples should be
used with care.
Regards,
Bill Cooke
On Apr 14, 2014, at 2:54 PM, "Matson, Rob D."
wrote:
> Hi Chris/Shawn/All,
>
> There is obviously something squirrely going on in that generated orbit.
> For one thing, lo
speed: 22.2 km/s
Initial speed: 24.5 km/s
Speed at loss of track: 9.5 km/s
Tisserand parameter of 3.4 indicates an asteroidal origin
More details, including movies and composites, can be found at
http://fireballs.ndc.nasa.gov/20120608.html
Bill Cooke
NASA Meteoroid Environments Office
Marshall Space
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