Data availability for asteroid 99942 Apophis - can anyone help?

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Marshall Eubanks

I don't know, but I would ask this on the Minor Planets Mailing list.

http://groups.yahoo.com/group/mpml/join

(Yahoo! ID required)

G. Bothun

have you looked here?

http://neo.jpl.nasa.gov/risk/a99942.html

Paul F Wren

Marshall, thanks for the link to the mailing list!

Sebastiano Padovan

This website has a lot of relevant information,

http://mel.epss.ucla.edu/radar/,

and the page for the object you were inquiring is

http://mel.epss.ucla.edu/radar/object/info.php?search=99942

Edgars Alksnis

Perhaps best data might be in Russia- they consider Apophis far more seriously than US...

Juan Lacruz

You can find the data set at the Minor Planet Center of the International Astronomical Union.

http://www.minorplanetcenter.net/db_search/show_object?utf8=%E2%9C%93&object_id=Apophis

While not available (yet) in NASA's PDS, here is an excellent paper providing near-IR and visible spectra used to determine its composition.

Article Spectral properties and composition of potentially hazardous...

Dagmara Oszkiewicz

What data are you looking for? astrometry? photometry? spectroscopy? other?

Dagmara, I was specifically looking for composition determined from NIR spectroscopy, and it seems the Binzel et al. paper represents the only observations so far.

Jianghui Ji

NASA ADS:

http://www.sciencedirect.com/science/article/pii/S0019103514000578