Comet
PANSTARRS
P/2019 A4 (PANSTARRS)
Where is it now
- Distance from Sun
- 2.518 AU
- True anomaly
- 289.26°
- 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
- 2.613 AU
- Eccentricity
- 0.0896
- Inclination
- 13.32°
- Orbital period
- 4.23 years
- Perihelion
- 2.379 AU
- Aphelion
- 2.848 AU
- Longitude of ascending node
- 119.3°
- Argument of periapsis
- 341.84°
- Epoch · J2000
- JD 2458457.72492 (perihelion)
Visual & observation
- Absolute magnitude (H)
- 15.5
- Spectral type
- ETc
Sources
- orbital elements: JPL SBDB (comets)