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AstDyS ∴ Objects ∴ 1998XA90 ∴ Summary
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(15049) 1998XA90  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.54448 1.178e-08 au
e 0.145164 6.248e-08
i 12.222 6.879e-06 deg
Ω 220 1.776e-05 deg
ω 223.148 2.915e-05 deg
M 322.562 2.084e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1751 au
Aphelion 2.9139 au
Asc. node-Earth separation 1.77687 au
Desc. node-Earth separation 1.25997 au
Earth MOID 1.20533 au
Orbital period 1482.51 days
Date of orbit computation  Dec 20 14:14
Observational summary
Optical observations (Discarded) 1370 (7)
Radar observations (Discarded) 0 (0)
Arc length 8220.28 days
Unobserved 182 days

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Ephemeris at epoch 58580 MJD
Right Ascension 68.8012 deg
Declination 14.0181 deg
V Magnitude 18.58 mag
Solar Elongation -53.04 deg
Galactic Latitude -21.91 deg
Rate 0.473 deg/day
Direction 82.689 deg

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