ESA/NASA spacecraft

Solar Orbiter

Operating (ESA news through 8 October 2026).

Measured

Agency
ESA/NASA
Launched
2020-02-10
From the Earth today
0.664 AU (99.3 million km)

How far, from the Earth

99.3 million km. To cross it:

  • Light5 minutes 31 seconds
  • Voyager 1's speed2.24 months
  • Driving at 100 km/h113 years

Voyager 1 at the speed it moved outward over the year to 2026-10-25 (JPL Horizons). Driving: nonstop, never refuelling.

Facts

  • JPL Horizons trajectory round the Sun: worst miss 407 km on the dates it was checked against (median 72 km); between those dates as much as about 1,200 km. Dates after the data was fetched are Horizons' predictions, which it revises as a mission flies.

Where this comes from

  • ESA/NASA
  • Spacecraft trajectories: JPL Horizons, NASA/JPL-Caltech; each mission's agency credited on its card.

Every catalogue Ouranos draws is credited on the credits page.