NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YN1 ∴ Summary
Contact »
(20429) 1998YN1  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.55618 4.431e-09 au
e 0.464216 2.838e-08
i 6.3 3.068e-06 deg
Ω 61.771 2.867e-05 deg
ω 147.604 2.989e-05 deg
M 162.337 1.954e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8338 au
Aphelion 2.2786 au
Asc. node-Earth separation 1.02136 au
Desc. node-Earth separation -0.13461 au
Earth MOID 0.05626 au
Orbital period 709.07 days
Date of orbit computation   Nov 18 15:00
Observational summary
Optical observations (Discarded) 468 (16)
Radar observations (Discarded) 0 (0)
Arc length 6911 days
Unobserved 3 days

More info »
Ephemeris at epoch 58077 MJD
Right Ascension 24.298 deg
Declination 5.664 deg
V Magnitude 20.64 mag
Solar Elongation -146.74 deg
Galactic Latitude -55.39 deg
Rate 0.284 deg/day
Direction -99.57 deg

More info »





This Web Site has been visited 73154 times since

and this Page has been visited 5323 times since 2011/06/25