☄️ Didymos (asteroide 65803)
Didymos (asteroid 65803) today: 1.245 AU from Earth (186.3 million km), heliocentric distance 2.080 AU, orbital period 2.105 years. Computed via Kepler solver with JPL SBDB osculating elements.
Position now (2026-04-29 07:31 UTC)
| Heliocentric distance: | 2.0797 AU |
| Geocentric distance: | 1.2453 AU (186.3 million km) |
| Geocentric ecliptic longitude: | 264.425° |
| Geocentric ecliptic latitude: | 0.866° |
| RA J2000 (approximate): | 263.967° |
| Dec J2000 (approximate): | -22.453° |
| True anomaly: | -148.337° |
Orbital elements (Keplerian)
| Semi-major axis (a): | 1.6426 AU |
| Eccentricity (e): | 0.38323 |
| Inclination (i): | 3.414° |
| Long. ascending node (Omega): | 72.985° |
| Argument of perihelion (omega): | 319.590° |
| Mean anomaly at epoch (M0): | 167.221° |
| Osculation epoch (JD): | 2461000.5 |
| Orbital period: | 2.105 years |
About Didymos
Discovered in 1996 by Joseph Montani. IAU designation: 65803 Didymos. Estimated diameter: 0.78 km. Absolute magnitude H: 18.11.
Sistema binario com Dimorphos. Alvo da DART (NASA) em 2022, primeiro teste de defesa planetaria.
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.