☄️ Erigone (asteroide 163)
Erigone (asteroid 163) today: 2.263 AU from Earth (338.5 million km), heliocentric distance 2.808 AU, orbital period 3.641 years. Computed via Kepler solver with JPL SBDB osculating elements.
Position now (2026-04-29 08:55 UTC)
| Heliocentric distance: | 2.8076 AU |
| Geocentric distance: | 2.2629 AU (338.5 million km) |
| Geocentric ecliptic longitude: | 286.398° |
| Geocentric ecliptic latitude: | 5.717° |
| RA J2000 (approximate): | 287.058° |
| Dec J2000 (approximate): | -16.753° |
| True anomaly: | 168.506° |
Orbital elements (Keplerian)
| Semi-major axis (a): | 2.3666 AU |
| Eccentricity (e): | 0.19197 |
| Inclination (i): | 4.815° |
| Long. ascending node (Omega): | 160.008° |
| Argument of perihelion (omega): | 298.435° |
| Mean anomaly at epoch (M0): | 120.270° |
| Osculation epoch (JD): | 2461000.5 |
| Orbital period: | 3.641 years |
About Erigone
IAU designation: 163 Erigone. Estimated diameter: 38.15 km. Absolute magnitude H: 9.77.
Asteroide do cinturao principal.
Limitation
Osculating elements are from epoch 2461000.5 JD. Keplerian propagation ignores perturbations (especially Jupiter for belt asteroids). For precision beyond months, consult JPL Horizons.
See all asteroids, methodology, precision.