AstDyS-2

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AstDyS ∴ Objects ∴ 1997AC18 ∴ Summary
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(20188) 1997AC18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59286 9.785e-09 au
e 0.095397 3.434e-08
i 8.627 3.199e-06 deg
Ω 101.618 2.414e-05 deg
ω 106.813 3.081e-05 deg
M 120.822 2.127e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3455 au
Aphelion 2.8402 au
Asc. node-Earth separation 1.65964 au
Desc. node-Earth separation 1.48349 au
Earth MOID 1.35715 au
Orbital period 1524.99 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2464 (11)
Radar observations (Discarded) 0 (0)
Arc length 26456.6 days
Unobserved 286 days

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Ephemeris at epoch 60425 MJD
Right Ascension 359.035 deg
Declination -6.99414 deg
V Magnitude 19.73 mag
Solar Elongation 39.02 deg
Galactic Latitude -65.97 deg
Rate 0.383 deg/day
Direction 70.386 deg

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