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(4155) Watanabe  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4333 4.386e-09 au
e 0.241927 3.583e-08
i 6.016 3.473e-06 deg
Ω 17.534 2.169e-05 deg
ω 355.527 2.238e-05 deg
M 227.937 4.674e-06 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8446 au
Aphelion 3.022 au
Asc. node-Earth separation 0.84801 au
Desc. node-Earth separation 2.018 au
Earth MOID 0.84531 au
Orbital period 1386.41 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 6312 (28)
Radar observations (Discarded) 0 (0)
Arc length 17154.8 days
Unobserved 106 days

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Ephemeris at epoch 60419 MJD
Right Ascension 233.428 deg
Declination -23.7758 deg
V Magnitude 17.75 mag
Solar Elongation 151.93 deg
Galactic Latitude 25.78 deg
Rate 0.177 deg/day
Direction -89.641 deg

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