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AstDyS ∴ Objects ∴ 1997EC ∴ Summary
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(46703) 1997EC  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28429 6.097e-09 au
e 0.127013 2.859e-08
i 6.493 3.651e-06 deg
Ω 133.195 2.684e-05 deg
ω 252.236 3.079e-05 deg
M 72.653 1.5e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9942 au
Aphelion 2.5744 au
Asc. node-Earth separation 1.35286 au
Desc. node-Earth separation 1.14959 au
Earth MOID 1.00877 au
Orbital period 1261.03 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 2313 (8)
Radar observations (Discarded) 0 (0)
Arc length 9859.68 days
Unobserved 56 days

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Ephemeris at epoch 60426 MJD
Right Ascension 97.8416 deg
Declination 21.944 deg
V Magnitude 20.01 mag
Solar Elongation -61.36 deg
Galactic Latitude 5.64 deg
Rate 0.423 deg/day
Direction 88.624 deg

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