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(499323) 2009WB144  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57646 3.87e-08 au
e 0.21237 1.449e-07
i 10.11 5.72e-06 deg
Ω 272.023 5.717e-05 deg
ω 73.643 6.155e-05 deg
M 225.798 1.605e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0293 au
Aphelion 3.1236 au
Asc. node-Earth separation 1.30482 au
Desc. node-Earth separation 1.63411 au
Earth MOID 1.04883 au
Orbital period 1510.55 days
Date of orbit computation  apr 23 21:36
Observational summary
Optical observations (Discarded) 256 (2)
Radar observations (Discarded) 0 (0)
Arc length 5234.28 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 187.828 deg
Declination -18.7088 deg
V Magnitude 21.52 mag
Solar Elongation -155.51 deg
Galactic Latitude 43.9 deg
Rate 0.21 deg/day
Direction -54.093 deg

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