Datasets of Earth - Venus & Earth - Mars Low-Thrust Interplanetary Transfers

The folder contains the datasets of the fuel-optimal trajectories of two low-thrust transfers from Earth to Venus and Earth to Mars, respectively. Each dataset consists of 100 trajectories, each sampled at 100 random time instants. The datasets contain rows of entries in the following format:

['radial_coordinate', 'angular_coordinate', 'radial_velocity', 'tangential_velocity', 'mass', 'costate_1', 'costate_2', 'costate_3', 'costate_4', 'costate_5', 'value_function', 'thrust_direction_1', 'thrust_dircetion_2', 'thrust_trottle_factor', 'hamiltonian', 'time_to_go', 'sample_ID', 'trajectory_ID']

In addition, the folder contains the weights of the 4 neural network models (S1, P1, P2, P3), for both interplanteray transfers, obtained after the training process. 

More details on the datasets generation, neural network models construction and training process will soon be available in the article: "Using Physics-Informed Neural Networks for Low-Thrust Interplanetary Transfers," which we are about to publish.