How Far Away is Neptune? | Space
Dec 14, 2012 · Neptune takes 164.79 Earth-years to travel around the sun. On July 11, 2011, Neptune had completed one full orbit since its discovery.
Neptune - Wikipedia
The average distance between Neptune and the Sun is 4.5 billion km (about 30.1 astronomical units (AU), the mean distance from the Earth to the Sun), and it completes an orbit on average every 164.79 years, subject to a variability of around ±0.1 years. The perihelion distance is 29.81 AU, and the aphelion distance is 30.33 AU.
Neptune Facts - Science@NASA
Dark, cold, and whipped by supersonic winds, ice giant Neptune is more than 30 times as far from the Sun as Earth. Neptune is the only planet in our solar system not visible to the naked eye. In 2011 Neptune completed its first 165-year orbit since its discovery in 1846.
In Depth | Neptune – NASA Solar System Exploration
One day on Neptune takes about 16 hours (the time it takes for Neptune to rotate or spin once). And Neptune makes a complete orbit around the Sun (a year in Neptunian time) in about 165 Earth years (60,190 Earth days). Sometimes Neptune is …
Neptune - NASA Science
Dark, cold and whipped by supersonic winds, giant Neptune is the eighth and most distant major planet orbiting our Sun. More than 30 times as far from the Sun as Earth, Neptune is not visible to the naked eye.
Neptune: Size, distance from the Sun, orbit | Astronomy.com
Oct 20, 2023 · Distance from the Sun: Neptune is the eighth planet from the Sun. It orbits at an average distance of 2.8 billion miles (4.5 billion km), thirty times farther than Earth. Orbit around the...
Neptune | Planet, Moons, Rings, Temperature, Mass, Diameter,
6 days ago · Neptune’s orbit is almost perfectly circular; as a result, its distance from the Sun varies comparatively little over its nearly 164-year period of revolution.
How Far is Neptune from Earth? - Universe Today
Nov 28, 2008 · Here’s a quick answer: Neptune is approximately 4.4 billion km away from the Earth. Have you ever wondered how far Neptune is from the Earth? It’s actually a bit of a trick question.
How Far is Neptune From Earth? | Space Questions - The Nine Planets
Sep 5, 2023 · Neptune is an intensely dense ice giant planet that was not discovered officially until 1846. It is a long way from Earth and would take around 12 years to travel to. At its furthest point it is almost 3 billion miles from our own planet.
Neptune Fact Sheet - NSSDCA
Oct 3, 2024 · Model GSFC-O 8. Dipole field strength: 0.142 Gauss-Rn 3 Dipole tilt to rotational axis: 46.9 degrees Longitude of tilt: 288 degrees (IAU convention) Dipole offset: 0.485 Rn Surface (1 Rn) field strength: ~0.1 - 0.9 Gauss. Rn denotes …