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(321512) 2009SY189  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63156 2.542e-08 au
e 0.186479 4.688e-08
i 16.701 7.486e-06 deg
Ω 356.822 1.809e-05 deg
ω 256.581 3.426e-05 deg
M 239.704 3.807e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1408 au
Aphelion 3.1223 au
Asc. node-Earth separation 1.65114 au
Desc. node-Earth separation 1.43971 au
Earth MOID 1.19898 au
Orbital period 1559.26 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 324 (2)
Radar observations (Discarded) 0 (0)
Arc length 7643.09 days
Unobserved 110 days

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Ephemeris at epoch 60423 MJD
Right Ascension 105.283 deg
Declination 35.6886 deg
V Magnitude 21.93 mag
Solar Elongation -70.22 deg
Galactic Latitude 17.25 deg
Rate 0.275 deg/day
Direction 113.947 deg

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