☄️ Aethra (asteroide 132)

Aethra (asteroid 132) today: 3.811 AU from Earth (570.1 million km), heliocentric distance 3.552 AU, orbital period 4.222 years. Computed via Kepler solver with JPL SBDB osculating elements.

Diameter 55.4 km Period 4.222 years Class belt

Position now (2026-04-29 09:54 UTC)

Heliocentric distance:3.5522 AU
Geocentric distance:3.8107 AU (570.1 million km)
Geocentric ecliptic longitude:332.997°
Geocentric ecliptic latitude:20.179°
RA J2000 (approximate):327.723°
Dec J2000 (approximate):8.453°
True anomaly:165.565°

Orbital elements (Keplerian)

Semi-major axis (a):2.6121 AU
Eccentricity (e):0.38701
Inclination (i):24.984°
Long. ascending node (Omega):258.051°
Argument of perihelion (omega):255.619°
Mean anomaly at epoch (M0):113.061°
Osculation epoch (JD):2461000.5
Orbital period:4.222 years

About Aethra

IAU designation: 132 Aethra. Estimated diameter: 55.4 km. Absolute magnitude H: 8.96.

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.