Asteroid
Near-Earth
2021 BS1
(2021 BS1)
Where is it now
- Distance from Sun
- 0.797 AU
- True anomaly
- 172.44°
- As of
- 29 August 2026
Two-body Kepler propagation — accurate to ~0.1% for major planets over decades, less so for highly-perturbed bodies. Use JPL Horizons for high precision.
Orbital elements
- Semi-major axis
- 0.598 AU
- Eccentricity
- 0.3376
- Inclination
- 31.73°
- Orbital period
- 169.1 days
- Perihelion
- 0.396 AU
- Aphelion
- 0.8 AU
- Longitude of ascending node
- 27.68°
- Argument of periapsis
- 332.66°
- Epoch · J2000
- 2461000.5
Visual & observation
- Absolute magnitude (H)
- 18.63
- Spectral type
- IEO
Discovery & classification
Near-Earth Object
Sources
- orbital elements: JPL SBDB