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AstDyS ∴ Objects ∴ 1998YX4 ∴ Summary
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(239831) 1998YX4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28136 8.072e-09 au
e 0.197835 3.644e-08
i 2.682 4.832e-06 deg
Ω 136.818 9.875e-05 deg
ω 293.688 0.0001017 deg
M 124.443 1.874e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.83 au
Aphelion 2.7327 au
Asc. node-Earth separation 1.04471 au
Desc. node-Earth separation 1.3683 au
Earth MOID 0.84682 au
Orbital period 1258.61 days
Date of orbit computation  feb 22 02:41
Observational summary
Optical observations (Discarded) 560 (3)
Radar observations (Discarded) 0 (0)
Arc length 9833.68 days
Unobserved 460 days

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Ephemeris at epoch 60419 MJD
Right Ascension 217.993 deg
Declination -10.4785 deg
V Magnitude 20.96 mag
Solar Elongation 169.23 deg
Galactic Latitude 45.18 deg
Rate 0.254 deg/day
Direction -69.741 deg

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