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(13730) Willis  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32333 5.117e-09 au
e 0.153241 2.544e-08
i 6.307 2.807e-06 deg
Ω 214.49 2.797e-05 deg
ω 143.842 2.995e-05 deg
M 73.941 1.132e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9673 au
Aphelion 2.6794 au
Asc. node-Earth separation 1.58303 au
Desc. node-Earth separation 1.02618 au
Earth MOID 0.96817 au
Orbital period 1293.5 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 2756 (8)
Radar observations (Discarded) 0 (0)
Arc length 14337.9 days
Unobserved 75 days

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Ephemeris at epoch 60416 MJD
Right Ascension 74.207 deg
Declination 18.1912 deg
V Magnitude 19.72 mag
Solar Elongation -48.95 deg
Galactic Latitude -15.25 deg
Rate 0.449 deg/day
Direction 83.605 deg

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