2 Pallas
Dimensions:582x556x500
Physical Properties
- Mean Radius
- 545km
- Equatorial Radius
- 0km
- Polar Radius
- 0km
- Mass
- 2.11e+20 kg
- Volume
- —
- Density
- 1g/cm³
- Gravity
- 0m/s²
- Escape Velocity
- 0m/s
- Flattening
- 0
- Average Temperature
- 0.0 K (-273.1 °C)
- Axial Tilt
- 0°
- Semimajor Axis
- 4.15e+8km
- Perihelion
- 3.19e+8km
- Aphelion
- 5.10e+8km
- Eccentricity
- 0.231
- Inclination
- 0°
- Sidereal Orbit
- 0.47 hours
- Sidereal Rotation
- 0 seconds
- Mean Anomaly
- 0°
- Argument of Periapsis
- 0°
- Longitude of Ascending Node
- 0°
Discovery Information
- Discovered By
- Heinrich Olbers
- Discovery Date
- 28/03/1802
Raw Data