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researcher

J. Roa

6 papers hereh-index 14390 citations69 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author3
  • middle author2
  • last author1

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • astro-ph.EP4
  • math-ph1
  • physics.class-ph1

identity via Semantic Scholar / OpenAlex

activity
20152021
most citedYarkovsky effect detection and updated impact hazard assessment for Near-Earth Asteroid (410777) 2009 FD

7 citations · 8 across the 3 of their papers we have counts for

collaborators
Showing 2021Show all

1 paper · 1 filter

astro-ph.EP2021

A novel approach to asteroid impact monitoring and hazard assessment

Javier Roa, Davide Farnocchia, Steven R. Chesley

Orbit-determination programs find the orbit solution that best fits a set of observations by minimizing the RMS of the residuals of the fit. For near-Earth asteroids, the uncertain…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.