Comet
Lemmon
P/2023 JN16 (Lemmon)
Where is it now
- Distance from Sun
- 3.002 AU
- True anomaly
- 145.56°
- 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
- 2.697 AU
- Eccentricity
- 0.1469
- Inclination
- 3.7°
- Orbital period
- 4.43 years
- Perihelion
- 2.301 AU
- Aphelion
- 3.093 AU
- Longitude of ascending node
- 11.89°
- Argument of periapsis
- 352.95°
- Epoch · J2000
- JD 2460674.44803 (perihelion)
Visual & observation
- Absolute magnitude (H)
- 16.3
- Spectral type
- ETc
Sources
- orbital elements: JPL SBDB (comets)