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AstDyS ∴ Objects ∴ 1997EV4 ∴ Summary
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(164674) 1997EV4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62578 1.489e-08 au
e 0.136333 4.796e-08
i 6.107 6.007e-06 deg
Ω 7.891 4.725e-05 deg
ω 314.351 5.203e-05 deg
M 356.999 2.422e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2678 au
Aphelion 2.9838 au
Asc. node-Earth separation 1.35217 au
Desc. node-Earth separation 1.85029 au
Earth MOID 1.26059 au
Orbital period 1554.13 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 476 (1)
Radar observations (Discarded) 0 (0)
Arc length 9604.92 days
Unobserved 310 days

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Ephemeris at epoch 60426 MJD
Right Ascension 348.625 deg
Declination -8.47422 deg
V Magnitude 21.12 mag
Solar Elongation 49.77 deg
Galactic Latitude -60.45 deg
Rate 0.465 deg/day
Direction 65.833 deg

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