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AstDyS ∴ Objects ∴ 1998RA42 ∴ Summary
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(101103) 1998RA42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05176 1.614e-08 au
e 0.314115 3.733e-08
i 3.831 4.303e-06 deg
Ω 227.364 8.919e-05 deg
ω 161.788 9.033e-05 deg
M 265.225 1.08e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0932 au
Aphelion 4.0104 au
Asc. node-Earth separation 2.91058 au
Desc. node-Earth separation 1.12908 au
Earth MOID 1.09898 au
Orbital period 1947.26 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 506 (5)
Radar observations (Discarded) 0 (0)
Arc length 10740.3 days
Unobserved 348 days

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Ephemeris at epoch 60426 MJD
Right Ascension 281.833 deg
Declination -20.1686 deg
V Magnitude 21.64 mag
Solar Elongation 114.78 deg
Galactic Latitude -8.18 deg
Rate 0.048 deg/day
Direction 56.502 deg

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