AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ RonHelin ∴ Summary
Contact »
(2285) RonHelin  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21955 4.182e-09 au
e 0.207861 2.808e-08
i 5.333 3.073e-06 deg
Ω 157.779 2.835e-05 deg
ω 182.81 2.911e-05 deg
M 134.098 6.544e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7582 au
Aphelion 2.6809 au
Asc. node-Earth separation 1.69012 au
Desc. node-Earth separation 0.74957 au
Earth MOID 0.74952 au
Orbital period 1207.8 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 3488 (17)
Radar observations (Discarded) 0 (0)
Arc length 17367.4 days
Unobserved 39 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 113.752 deg
Declination 19.5203 deg
V Magnitude 19.35 mag
Solar Elongation -77.39 deg
Galactic Latitude 18.11 deg
Rate 0.278 deg/day
Direction 93.427 deg

More info »