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AstDyS ∴ Objects ∴ 1997AR ∴ Summary
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(12455) 1997AR  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40888 6.967e-09 au
e 0.143209 2.468e-08
i 2.083 2.851e-06 deg
Ω 291.947 0.0001023 deg
ω 323.375 0.0001032 deg
M 337.484 1.446e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0639 au
Aphelion 2.7539 au
Asc. node-Earth separation 1.10015 au
Desc. node-Earth separation 1.68249 au
Earth MOID 1.04939 au
Orbital period 1365.6 days
Date of orbit computation  Jun 5 00:39
Observational summary
Optical observations (Discarded) 2305 (79)
Radar observations (Discarded) 0 (0)
Arc length 13415 days
Unobserved 41 days

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Ephemeris at epoch 60487 MJD
Right Ascension 236.725 deg
Declination -22.1856 deg
V Magnitude 17.76 mag
Solar Elongation -144.82 deg
Galactic Latitude 24.96 deg
Rate 0.085 deg/day
Direction -56.318 deg

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