☄️ Phthia (asteroide 189)
Phthia (asteroid 189) today: 1.817 AU from Earth (271.9 million km), heliocentric distance 2.541 AU, orbital period 3.836 years. Computed via Kepler solver with JPL SBDB osculating elements.
Position now (2026-04-29 07:30 UTC)
| Heliocentric distance: | 2.5405 AU |
| Geocentric distance: | 1.8174 AU (271.9 million km) |
| Geocentric ecliptic longitude: | 164.775° |
| Geocentric ecliptic latitude: | -2.447° |
| RA J2000 (approximate): | 165.033° |
| Dec J2000 (approximate): | 3.737° |
| True anomaly: | 170.903° |
Orbital elements (Keplerian)
| Semi-major axis (a): | 2.4505 AU |
| Eccentricity (e): | 0.03725 |
| Inclination (i): | 5.173° |
| Long. ascending node (Omega): | 203.273° |
| Argument of perihelion (omega): | 169.294° |
| Mean anomaly at epoch (M0): | 129.275° |
| Osculation epoch (JD): | 2461000.5 |
| Orbital period: | 3.836 years |
About Phthia
IAU designation: 189 Phthia. Estimated diameter: 45.86 km. Absolute magnitude H: 9.37.
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.