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2009WB197  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18939 1.549e-08 au
e 0.328192 8.436e-08
i 4.455 1.733e-05 deg
Ω 3.477 0.0003522 deg
ω 339.556 0.0003553 deg
M 198.729 5.479e-05 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.4708 au
Aphelion 2.9079 au
Asc. node-Earth separation 0.49223 au
Desc. node-Earth separation 1.82428 au
Earth MOID 0.46426 au
Orbital period 1183.27 days
Date of orbit computation  feb 22 07:41
Observational summary
Optical observations (Discarded) 83 (0)
Radar observations (Discarded) 0 (0)
Arc length 9517 days
Unobserved 485 days

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Ephemeris at epoch 60423 MJD
Right Ascension 162.624 deg
Declination 8.11103 deg
V Magnitude 23.57 mag
Solar Elongation -127.89 deg
Galactic Latitude 55.65 deg
Rate 0.082 deg/day
Direction -82.458 deg

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