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(4387) Tanaka  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43836 6.701e-09 au
e 0.012028 2.647e-08
i 4.273 2.731e-06 deg
Ω 120.766 3.804e-05 deg
ω 18.138 0.0001266 deg
M 321.163 0.0001205 deg

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Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.409 au
Aphelion 2.4677 au
Asc. node-Earth separation 1.42692 au
Desc. node-Earth separation 1.45046 au
Earth MOID 1.42229 au
Orbital period 1390.74 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 4387 (25)
Radar observations (Discarded) 0 (0)
Arc length 25350.9 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 83.8092 deg
Declination 22.2821 deg
V Magnitude 18.03 mag
Solar Elongation -55.18 deg
Galactic Latitude -5.5 deg
Rate 0.403 deg/day
Direction 84.726 deg

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