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AstDyS ∴ Objects ∴ 1997AB15 ∴ Summary
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1997AB15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.12722 8.582e-09 au
e 0.320857 8.874e-08
i 38.425 9e-06 deg
Ω 112.55 1.041e-05 deg
ω 74.455 3.235e-05 deg
M 236.755 1.406e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.4447 au
Aphelion 2.8098 au
Asc. node-Earth separation 0.77425 au
Desc. node-Earth separation 1.07131 au
Earth MOID 0.67848 au
Orbital period 1133.23 days
Date of orbit computation  apr 24 01:19
Observational summary
Optical observations (Discarded) 308 (3)
Radar observations (Discarded) 0 (0)
Arc length 9323.18 days
Unobserved 642 days

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Ephemeris at epoch 60427 MJD
Right Ascension 50.5911 deg
Declination -7.92629 deg
V Magnitude 23.13 mag
Solar Elongation -26.94 deg
Galactic Latitude -49.47 deg
Rate 0.436 deg/day
Direction 64.864 deg

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