NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YN1 ∴ Summary
Contact »
(20429) 1998YN1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.55601 4.272e-09 au
e 0.46417 4.098e-08
i 6.302 4.419e-06 deg
Ω 61.729 2.772e-05 deg
ω 147.722 3.048e-05 deg
M 300.813 2.544e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8338 au
Aphelion distance 2.2783 au
Asc. node-Earth separation 1.02324 au
Desc. node-Earth separation -0.13593 au
Earth MOID 0.05669 au
Orbital period 708.952 days
Date of orbit computation   feb 29 13:56
Observational summary
Optical observations (Discarded) 642 (9)
Radar observations (Discarded) 0 (0)
Arc length 9205 days
Unobserved 30 days

More info »
Ephemeris
(Epoch 60398 MJD)
Right Ascension 59.6524 deg
Declination 23.3444 deg
V Magnitude 21.18 mag
Solar Elongation -53.92 deg
Galactic Latitude -22.26 deg
Rate 0.52 deg/day
Direction 76.121 deg

More info »