☄️ Niobe (asteroide 71)
Niobe (asteroid 71) today: 3.457 AU from Earth (517.2 million km), heliocentric distance 2.883 AU, orbital period 4.572 years. Computed via Kepler solver with JPL SBDB osculating elements.
Position now (2026-04-29 07:28 UTC)
| Heliocentric distance: | 2.8833 AU |
| Geocentric distance: | 3.4575 AU (517.2 million km) |
| Geocentric ecliptic longitude: | 351.352° |
| Geocentric ecliptic latitude: | 7.066° |
| RA J2000 (approximate): | 349.275° |
| Dec J2000 (approximate): | 3.068° |
| True anomaly: | 114.914° |
Orbital elements (Keplerian)
| Semi-major axis (a): | 2.7546 AU |
| Eccentricity (e): | 0.17702 |
| Inclination (i): | 23.244° |
| Long. ascending node (Omega): | 315.906° |
| Argument of perihelion (omega): | 267.035° |
| Mean anomaly at epoch (M0): | 61.175° |
| Osculation epoch (JD): | 2461000.5 |
| Orbital period: | 4.572 years |
About Niobe
IAU designation: 71 Niobe. Estimated diameter: 122.88 km. Absolute magnitude H: 7.23.
Asteroide do cinturao principal. Detectavel com telescopio amador.
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.