44 citations · 48 across the 8 of their papers we have counts for
8 papers
The dynamical fate of binary star clusters in the Galactic tidal field
R. Priyatikanto, M. B. N. Kouwenhoven, M. I. Arifyanto +2
Fragmentation and fission of giant molecular clouds occasionally results in a pair of gravitationally bound star clusters that orbit their mutual centre of mass for some time, unde…
Orbital Evolution of 4179 Toutatis
Suryadi Siregar, Endang Soegiartini
Asteroid 1934 CT;1989 AC, well known as 4179 Toutatis, is an Apollo and Mars-crosser asteroid with a chaotic orbit produced by a 3:1 resonance with Jupiter and a 1:4 resonance with…
Kepler's Constant and WDS Orbit
S. Siregar, R. N. Pratama
The aim of this work are to find a Kepler's constant by using polynomial regression of the angular separation ρ= ρ(t) and the position angle θ= θ(t). The Kepler's constant obtained…
Will 3552 Don Quixote Escape from the Solar System?
Suryadi Siregar
Asteroid 1983 SA, well known as 3552 Don Quixote, is one of Near Earth Asteroids (NEAs) which is the most probable candidate for the cometary origin, or otherwise as Jupiter-Family…
Migration of Near Earth Asteroid to Jovian-Crosser Asteroid:Case Study 3552 Don Quixote
Suryadi Siregar
It is generally recognized that main-belt asteroids (MBAs) and nuclei of extinct comets are the two main sources for the Near-Earth-Asteroids (NEAs). Theoretical studies of NEAs dy…
Prospects of Application of Semi-Definite Programming to Determine Orbital Parameters of the Binary Systems Observed at Bosscha Observatory
Budi Dermawan, Moch. Irfan, Suryadi Siregar +3
Most methods of orbit determination are often difficult for numerical implementations since they are developed before the computer era. The recently developed mathematical techniqu…