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31278

AstDyS

You can find an updated database of asteroid proper elements, including family classification, and a graphic visualizer to generate plots, at
Andrea Milani
9:46 AM
#31278
 
31277

request for follow-up P10mIPf

Pan-STARRS1 discovered this object that, from initial astrometry, appears to be interesting. It might have flown by Earth within 35,000 km few days ago and its
sskomodor
Jul 27
#31277
 
31276

Vesta's Potassium-to-Thorium Ratio Reveals Hot Origins

https://www.psi.edu/news/vestak-th Vesta's Potassium-to-Thorium Ratio Reveals Hot Origins Planetary Science Institute July 22, 2015 Tucson, Ariz. -- Studies of
Ron Baalke
Jul 26
#31276
 
31275

NASA's New Horizons Team Finds Haze, Flowing Ice on Pluto

July 24, 2015 RELEASE 15-158 NASA's New Horizons Team Finds Haze, Flowing Ice on Pluto Flowing ice and a surprising extended haze are among the newest
Ron Baalke
Jul 26
#31275
 
31274

AW: {MPML} Light curve of NEOCP object P10mvEP on July,24 2015, take

Hi, on a series of images one day later on July, 25, I could detect the variability of the magnitude in the light curve of the object again (meanwhile Apollo
Bernhard Häusler
Jul 25
#31274
 
31273

Light curve of NEOCP object P10mvEP on July,24 2015, taken on U69 Au

Dear collegues, while blinking a series of 30 30sec. exposures I saw a significant change of magnitude of the object: http://www.b82maidbronn.de/P10mvEP.htm
Bernhard Häusler
Jul 24
#31273
 
31272

Orbit Clearing Criterion for Planets

Interesting paper proposing a quantitative test for defining a planet vs a small body: http://arxiv.org/pdf/1507.06300.pdf Gerald
Gerald McKeegan
Jul 23
#31272
 
31271

NASA Views Complex World: New Horizons Pluto Science Update Set for

http://www.nasa.gov/press-release/nasa-views-complex-world-new-horizons-pluto-science-update-set-for-july-24 M15-112 NASA Views Complex World: New Horizons
Ron Baalke
Jul 21
#31271
 
31270

New Horizons Captures Two of Pluto's Smaller Moons

http://www.nasa.gov/image-feature/new-horizons-captures-two-of-plutos-smaller-moons New Horizons Captures Two of Pluto's Smaller Moons July 21, 2015 [Image]
Ron Baalke
Jul 21
#31270
 
31269

Dawn Maneuvering to Third Science Orbit

http://www.jpl.nasa.gov/news/news.php?feature=4659 Dawn Maneuvering to Third Science Orbit Jet Propulsion Laboratory Jul 17, 2015 Mission Status Report NASA's
Ron Baalke
Jul 20
#31269
 
31268

NASA's New Horizons Discovers Frozen Plains in the Heart of Pluto's

http://www.nasa.gov/press-release/nasa-s-new-horizons-discovers-frozen-plains-in-the-heart-of-pluto- s-heart 15-154 NASA's New Horizons Discovers Frozen Plains
Ron Baalke
Jul 20
#31268
 
31267

Re: Arecibo video of 2011 UW158

The animated rotating radar shape is here:  Solar System Studies at AO  http://www.naic.edu/~pradar/news.php ... On Monday, July 20, 2015 2:01 AM,
Melissa Brucker
Jul 20
#31267
 
31266

Re: Arecibo video of 2011 UW158

... Are you sure those are not the semi-axes of an ellipsoid? Ed Rivera-Valentin of Arecibo is sticking with "the asteroid is roughly 300 m x 600 m." I feel
Marshall Eubanks
Jul 19
#31266
 
31265

Re: MPEC O06: EDITORIAL NOTICE

... It is indeed some inconsistency of the proposed new format that the time, which is given in decimal days in the current format, will to be given in
herbraab
Jul 18
#31265
 
31264

Re: MPEC O06: EDITORIAL NOTICE

Re timing precision. Yes, it has been an issue with video observations of fast-moving objects. The solution put together quite a few years ago provided a
Dave Herald
Jul 17
#31264
 
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