Asteroid
Near-Earth
Potentially hazardous
143992
143992 (2004 AF)
Where is it now
- Distance from Sun
- 2.455 AU
- True anomaly
- 143.19°
- 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
- 1.971 AU
- Eccentricity
- 0.5537
- Inclination
- 27.13°
- Orbital period
- 2.77 years
- Perihelion
- 0.88 AU
- Aphelion
- 3.062 AU
- Longitude of ascending node
- 315.61°
- Argument of periapsis
- 57.99°
- Epoch · J2000
- 2461000.5
Visual & observation
- Absolute magnitude (H)
- 16.12
- Spectral type
- APO
Discovery & classification
Near-Earth Object
Potentially Hazardous Asteroid