Category Archives: Astronomy

1400 Potentially Hazardous Asteroid Orbits

There are so many Potentially Hazardous Asteroids (PHA) flying around in space that it resembles one of my early attempts with a Spirograph. If I find a 3-space model, I will share it. Hazardous means roughly 560 feet across, among other things. City killers. These 1400+ don’t bother me. It’s the millions we haven’t seen… Read More »


Neptune. Ive seen it with my scope quite a few times. It takes 165 years to orbit the sun.