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Merge pull request #31 from EarthObservationSimulator/vinay_dev
Mission Module Updates with examples, Dshield format converter, Classical Keplerian Orbit, Contact and Eclipse Validation
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‎.gitignore‎

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.coverage
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# ignore output files of example scripts
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MissionOutput.json
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MissionOutput.json
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examples/cygnss_gnssr/results/*
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examples/planet_skysat/results/*

‎Makefile‎

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coverage run -m unittest discover -s slowtests
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lint:
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pylint --rcfile=pylintrc orbitpy tests examples # Use the pylintrc file from the Google Python Style Guide
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pylint --rcfile=pylintrc orbitpy tests slowtests examples # Use the pylintrc file from the Google Python Style Guide
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format:
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black orbitpy tests examples
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black orbitpy tests slowtests examples
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docs:
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sphinx-build -b html docs/source docs/build

‎bin/run_mission.py‎

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""" Script to run a mission from a JSON configuration file.
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See the `orbitpy.mission` module for details on the mission configuration schema.
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The script expects a user directory as input, which should contain a `MissionSpecs.json`
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file with the mission configuration. The script will execute the mission and write the results
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to `MissionOutput.json` in the same directory.
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Example usage:
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python bin/run_mission.py <path_to_user_directory>
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"""
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import os
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import json
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import argparse
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from orbitpy.mission import Mission
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def main(user_dir: str) -> None:
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"""
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Executes a mission according to an input JSON configuration file.
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mission = Mission.from_dict(mission_dict)
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print("Start mission.")
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results = mission.execute_all() # Assuming results are handled internally
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results = mission.execute_all()
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elapsed_time = time.process_time() - start_time
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print(f"Mission complete. Time taken to execute in seconds: {elapsed_time:.2f}")

‎examples/cygnss_gnssr/MissionSpecs.json‎

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{
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"start_time": {
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"time_format": "GREGORIAN_DATE",
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"calendar_date": "2025-01-08T07:00:00.00",
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"time_scale": "UTC"
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},
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"duration_days": 0.25,
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"spacecrafts": {
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"relative_file_path": "cygnss_spacecrafts.json"
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},
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"gnss_spacecrafts": {
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"relative_file_path": "gnss_spacecrafts.json"
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},
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"ground_stations": {
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"relative_file_path": "ground_stations.json"
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},
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"propagator": {
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"propagator_type": "SGP4_PROPAGATOR",
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"step_size": 60
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},
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"spatial_points": {
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"geographic_array": {
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"relative_file_path": "spatial_points.json"
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}
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},
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"settings": {
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"coverage_type": "SPECULAR_COVERAGE",
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"specular_radius_km": 25.0,
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"spacetrack_credentials_relative_path": "../spacetrack/credentials.json"
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}
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}

‎examples/cygnss_gnssr/__cygnss_spacecrafts__.json‎

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[
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{
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"name": "CYGFM01",
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"norad_id": "41887",
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"local_orbital_frame_handler": {
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"frame_type": "LVLH_TYPE_1",
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"name": "LVLH_CYGFM01"
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},
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"sensor": [{
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"fov": {
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"fov_type": "CIRCULAR",
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"diameter": 107.35,
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"frame": "LVLH_CYGFM01",
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"boresight": [0.0, 0.0, 1.0]
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}
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}
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]
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},
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{
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"name": "CYGFM02",
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"norad_id": "41886",
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"local_orbital_frame_handler": {
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"frame_type": "LVLH_TYPE_1",
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"name": "LVLH_CYGFM02"
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},
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"sensor": [{
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"fov": {
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"fov_type": "CIRCULAR",
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"diameter": 107.35,
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"frame": "LVLH_CYGFM02",
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"boresight": [0.0, 0.0, 1.0]
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}
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}
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]
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},
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{
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"name": "CYGFM03",
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"norad_id": "41891",
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"local_orbital_frame_handler": {
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"frame_type": "LVLH_TYPE_1",
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"name": "LVLH_CYGFM03"
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},
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"sensor": [{
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"fov": {
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"fov_type": "CIRCULAR",
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"diameter": 107.35,
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"frame": "LVLH_CYGFM03",
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"boresight": [0.0, 0.0, 1.0]
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}
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}
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]
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},
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{
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"name": "CYGFM04",
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"norad_id": "41885",
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"local_orbital_frame_handler": {
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"frame_type": "LVLH_TYPE_1",
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"name": "LVLH_CYGFM04"
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},
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"sensor": [{
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"name": "GNSSR-B",
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"fov": {
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"fov_type": "CIRCULAR",
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"diameter": 107.35,
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"frame": "LVLH_CYGFM04",
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"boresight": [0.0, 0.0, 1.0]
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}
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}]
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},
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{
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"name": "CYGFM05",
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"norad_id": "41884",
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"local_orbital_frame_handler": {
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"frame_type": "LVLH_TYPE_1",
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"name": "LVLH_CYGFM05"
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},
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"sensor": [{
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"fov": {
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"fov_type": "CIRCULAR",
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"diameter": 107.35,
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"frame": "LVLH_CYGFM05",
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"boresight": [0.0, 0.0, 1.0]
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}
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}]
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},
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{
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"name": "CYGFM07",
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"norad_id": "41890",
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"local_orbital_frame_handler": {
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"frame_type": "LVLH_TYPE_1",
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"name": "LVLH_CYGFM07"
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},
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"sensor": [{
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"fov": {
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"fov_type": "CIRCULAR",
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"diameter": 107.35,
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"frame": "LVLH_CYGFM07",
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"boresight": [0.0, 0.0, 1.0]
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}
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}]
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},
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{
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"name": "CYGFM08",
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"norad_id": "41888",
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"local_orbital_frame_handler": {
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"frame_type": "LVLH_TYPE_1",
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"name": "LVLH_CYGFM08"
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},
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"sensor": [{
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"fov": {
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"fov_type": "CIRCULAR",
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"diameter": 107.35,
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"frame": "LVLH_CYGFM08",
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"boresight": [0.0, 0.0, 1.0]
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}
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}]
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}
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]

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