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(143909) 2003YS66  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33757 1.011e-08 au
e 0.189847 4.287e-08
i 4.714 5.947e-06 deg
Ω 306.07 6.676e-05 deg
ω 153.893 7.027e-05 deg
M 259.604 2.255e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8938 au
Aphelion 2.7814 au
Asc. node-Earth separation 1.7011 au
Desc. node-Earth separation 0.94112 au
Earth MOID 0.91243 au
Orbital period 1305.41 days
Date of orbit computation  feb 22 02:20
Observational summary
Optical observations (Discarded) 589 (6)
Radar observations (Discarded) 0 (0)
Arc length 8264.9 days
Unobserved 693 days

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Ephemeris at epoch 60423 MJD
Right Ascension 357.658 deg
Declination 1.44792 deg
V Magnitude 21.88 mag
Solar Elongation 34.64 deg
Galactic Latitude -57.89 deg
Rate 0.445 deg/day
Direction 64.44 deg

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