Mercury is the 1st and, excluding Pluto, the smallest planet of the Solar System.
Physical Parameters:
| Parameters | Value |
|---|---|
| Surface Temperature | 67 °C (0°N, 0°W, mean) |
| Mass | 3.3010×1023 Kg |
| Equatorial Radius | 2440.5 Km |
| Oblateness | 0.00090145461995483 |
| Equatorial Surface Gravity | 3.6990799804451 m/s2 |
| Sidereal Rotation Period | 1407.6 hours |
| Bond Albedo | 0.088 |
| Geometric Albedo | 0.142 |
Orbital Parameters
| Parameters | Value |
|---|---|
| Epoch | J2000 (January 1st, 2000) |
| Semi-Major Axis | 5.790917567×107 Km |
| Inclination (i) | 7.00487 (To Ecliptic) |
| Eccentricity | 0.20563069 |
| Mean Anomaly (M0) | 174.79439° |
| Longitude of the Ascending Node (Ω) | 48.33167° |
| Argument of Perihelion (ω) | 29.12478° |
| Equatorial Surface Gravity | 3.6990799804451 m/s2 |
| Sidereal Rotation Period | 1407.6 hours |