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AstDyS ∴ Objects ∴ 1998RD59 ∴ Summary
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(16964) 1998RD59  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71798 9.297e-09 au
e 0.089981 2.75e-08
i 17.677 3.466e-06 deg
Ω 186.307 9.556e-06 deg
ω 264.418 2.152e-05 deg
M 172.29 1.968e-05 deg

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Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4734 au
Aphelion 2.9625 au
Asc. node-Earth separation 1.72205 au
Desc. node-Earth separation 1.67155 au
Earth MOID 1.56165 au
Orbital period 1636.69 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3661 (13)
Radar observations (Discarded) 0 (0)
Arc length 16796 days
Unobserved 55 days

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Ephemeris at epoch 60425 MJD
Right Ascension 287.256 deg
Declination -1.71442 deg
V Magnitude 18.3 mag
Solar Elongation 105.39 deg
Galactic Latitude -4.69 deg
Rate 0.151 deg/day
Direction 33.828 deg

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