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(499353) 2009WL261  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71611 2.859e-08 au
e 0.216095 7.266e-08
i 13.786 8.042e-06 deg
Ω 49.595 2.977e-05 deg
ω 11.097 3.686e-05 deg
M 88.533 1.997e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1292 au
Aphelion 3.303 au
Asc. node-Earth separation 1.14721 au
Desc. node-Earth separation 2.27618 au
Earth MOID 1.14328 au
Orbital period 1635.01 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 256 (2)
Radar observations (Discarded) 0 (0)
Arc length 6618.91 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 169.911 deg
Declination 19.9381 deg
V Magnitude 21.6 mag
Solar Elongation -126.47 deg
Galactic Latitude 67.81 deg
Rate 0.114 deg/day
Direction -143.697 deg

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