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(458069) 2009YS21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05984 3.904e-08 au
e 0.073665 5.639e-08
i 10.408 6.078e-06 deg
Ω 305.168 3.678e-05 deg
ω 175.66 8.616e-05 deg
M 230.041 7.422e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8344 au
Aphelion 3.2852 au
Asc. node-Earth separation 2.26925 au
Desc. node-Earth separation 1.851 au
Earth MOID 1.85083 au
Orbital period 1955 days
Date of orbit computation  apr 23 21:27
Observational summary
Optical observations (Discarded) 262 (1)
Radar observations (Discarded) 0 (0)
Arc length 5444.88 days
Unobserved 233 days

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Ephemeris at epoch 60425 MJD
Right Ascension 356.907 deg
Declination 4.98438 deg
V Magnitude 22.29 mag
Solar Elongation 36.2 deg
Galactic Latitude -54.38 deg
Rate 0.338 deg/day
Direction 61.482 deg

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