299 citations · 636 across the 34 of their papers we have counts for
3 papers · 1 filter
APOPHIS -- Effects of the 2029 Earth's Encounter on the Surface and Nearby Dynamics
Giulia Valvano, Othon Cabo Winter, Rafael Sfair +3
The 99942 Apophis close encounter with Earth in 2029 may provide information about asteroid's physical characteristics and measurements of Earth's effects on the asteroid surface.…
Refined physical parameters for Chariklo's body and rings from stellar occultations observed between 2013 and 2020
B. E. Morgado, B. Sicardy, F. Braga-Ribas +78
The Centaur (10199) Chariklo has the first rings system discovered around a small object. It was first observed using stellar occultation in 2013. Stellar occultations allow the de…
Constraining the nature of the possible extrasolar PDS110b ring system
Tiago F. L. L. Pinheiro, Rafael Sfair
The young star PDS110 in the Ori OB1a association underwent two similar eclipses in 2008 and 2011, each of which lasted for a period of at least 25 days. One plausible explanation…