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AstDyS ∴ Objects ∴ 1998XW86 ∴ Summary
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(31381) 1998XW86  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24181 5.945e-09 au
e 0.036647 3.531e-08
i 8.99 3.438e-06 deg
Ω 236.469 2.021e-05 deg
ω 319.813 4.545e-05 deg
M 86.594 4.094e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1597 au
Aphelion 2.324 au
Asc. node-Earth separation 1.16638 au
Desc. node-Earth separation 1.3157 au
Earth MOID 1.16035 au
Orbital period 1226.02 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 3408 (24)
Radar observations (Discarded) 0 (0)
Arc length 14195 days
Unobserved 253 days

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Ephemeris at epoch 60416 MJD
Right Ascension 316.773 deg
Declination -9.27356 deg
V Magnitude 18.56 mag
Solar Elongation 69.9 deg
Galactic Latitude -34.3 deg
Rate 0.399 deg/day
Direction 64.758 deg

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