ATTron

"""
Benchmark: python-sgp4 vs astroz
Run: pip install sgp4 astroz requests numpy
"""
import time, requests, numpy as np

# Fetch Starlink TLEs
tle_data = requests.get("https://celestrak.org/NORAD/elements/gp.php?GROUP=starlink&FORMAT=tle").text.strip().split("\n")
satellites = [(tle_data[i], tle_data[i+1], tle_data[i+2]) for i in range(0, len(tle_data), 3)]
print(f"{len(satellites):,} satellites × 1440 minutes = {len(satellites) * 1440:,} propagations\n")

ATTron

import sys
import h5py
import numpy as np
import json

# Inspects the content of a matlab 7.3 file
#   dependencies
#     pip install h5py
# usage: python ./mat-inspect.py ./test.mat