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AstDyS ∴ Objects ∴ 1997AO ∴ Summary
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(42572) 1997AO  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42933 9.162e-09 au
e 0.203175 2.517e-08
i 23.855 3.895e-06 deg
Ω 116.397 9.924e-06 deg
ω 314.817 1.556e-05 deg
M 101.211 1.222e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9358 au
Aphelion 2.9229 au
Asc. node-Earth separation 1.05408 au
Desc. node-Earth separation 1.70229 au
Earth MOID 1.00178 au
Orbital period 1383.02 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 2954 (727)
Radar observations (Discarded) 0 (0)
Arc length 9889.97 days
Unobserved 77 days

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Ephemeris at epoch 60418 MJD
Right Ascension 203.659 deg
Declination 29.2721 deg
V Magnitude 19.11 mag
Solar Elongation -139.85 deg
Galactic Latitude 80.25 deg
Rate 0.211 deg/day
Direction -81.688 deg

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