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(612137) 1999WP18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59541 1.999e-08 au
e 0.194526 1.271e-07
i 4.67 1.223e-05 deg
Ω 53.687 9.768e-05 deg
ω 322.41 0.0001045 deg
M 319.214 3.047e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0905 au
Aphelion 3.1003 au
Asc. node-Earth separation 1.17535 au
Desc. node-Earth separation 1.94175 au
Earth MOID 1.09455 au
Orbital period 1527.24 days
Date of orbit computation  feb 22 03:56
Observational summary
Optical observations (Discarded) 98 (2)
Radar observations (Discarded) 0 (0)
Arc length 8172.04 days
Unobserved 755 days

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Ephemeris at epoch 60423 MJD
Right Ascension 347.356 deg
Declination -9.50346 deg
V Magnitude 22.74 mag
Solar Elongation 48.44 deg
Galactic Latitude -60.17 deg
Rate 0.49 deg/day
Direction 68.33 deg

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