Changelog

galisats 2.2.0 (2025-09-27)

• fixing overlapping moons’ labels in the plot and animation

• adding interesting examples of configuration moments to the documentation

galisats 2.1.0 (2025-09-21)

• new function galsat_animate() animates the motion of the moons around Jupiter

galisats 2.0.2 (2025-09-11)

CRAN release: 2025-09-11

• fixing error when building the PDF refman

galisats 2.0.1 (2025-08-24)

• fixing delta_t() function to generate a vector of values

galisats 2.0.0 (2025-08-24)

• changing the parameters of the galsat() function to UTC (earlier in ET)

• new function delta_t() returns the delta-T in units of seconds

galisats 1.0.1 (2025-07-19)

CRAN release: 2025-07-21

• getting rid of console entries

galisats 1.0.0 (2025-07-16)

• combining two functions (galsat() & galdraw()) to one galsat()

galisats 0.4.0 (2025-07-15)

• providing proper aspect ratio for the plot

galisats 0.3.1 (2025-07-15)

• adding date & time validation

• adding comments for the R code

galisats 0.3.0 (2025-07-12)

• displaying a photo of Jupiter instead of a circle

• hiding the moons that are behind Jupiter’s disk

galisats 0.2.0 (2025-07-09)

• new function galdraw() visually shows satellites’ positions

galisats 0.1.0 (2025-07-01)

• base function galsat() calculates numerical positions of Galilean satellites