Mysteral · Data source
Ephemerides
Planet positions at a selected time and astronomy descriptions
Positions are calculated for the stated reference date.
The heliocentric view uses a fixed logarithmic scale so inner and outer planets remain readable in one view.
- Reference date
- Data source
- Astronomy Engine
- Orbit scale
- 0.3–101 AU · logarithmic
Orbit scale: logarithmic
Interactive heliocentric 3D model
Choose rotate or pan, then drag the model; pinch or use the mouse wheel to zoom. Select a planet for details.
Timeline
3D model
1× preserves the calculated angles to the ecliptic; 4× exaggerates only vertical displacement to make the motion easier to read.
Choose rotate or pan, then drag the model; pinch or use the mouse wheel to zoom. Select a planet for details. 1× preserves the calculated angles to the ecliptic; 4× exaggerates only vertical displacement to make the motion easier to read.
Ephemerides at a glance
Below you can find concise summaries. Each row shows values for the selected time and leads to the full planet description.
Mercury
The innermost rocky planet, known for extreme temperature swings between day and night.
- AU
- 0.436
- Ecliptic longitude
- 301.1°
- Brightness
- 4.68 mag
Venus
The second planet from the Sun, exceptionally bright in the sky and the hottest planet in the Solar System.
- AU
- 0.724
- Ecliptic longitude
- 232.5°
- Brightness
- -4.19 mag
Earth
The third planet from the Sun and the only known world with long-term conditions that support life.
- AU
- 1.016
- Ecliptic longitude
- 293.9°
- Brightness
- —
Mars
The fourth planet from the Sun; its red appearance comes from iron-oxide-rich dust.
- AU
- 1.460
- Ecliptic longitude
- 44.9°
- Brightness
- 1.31 mag
Jupiter
The largest planet in the Solar System, a gas giant with a powerful magnetic field and an extensive moon system.
- AU
- 5.282
- Ecliptic longitude
- 125.4°
- Brightness
- -1.79 mag
Saturn
A gas giant famous for its broad ring system made mostly of ice and rocky particles.
- AU
- 9.458
- Ecliptic longitude
- 8.6°
- Brightness
- 0.59 mag
Uranus
An ice giant with an axial tilt of about 98°, effectively rotating on its side.
- AU
- 19.455
- Ecliptic longitude
- 62.2°
- Brightness
- 5.78 mag
Neptune
The outermost major planet, an ice giant with highly dynamic weather and the fastest winds in the Solar System.
- AU
- 29.880
- Ecliptic longitude
- 2.6°
- Brightness
- 7.86 mag