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AstDyS ∴ Objects ∴ 1998XE7 ∴ Summary
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(181858) 1998XE7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38034 1.017e-08 au
e 0.196309 4.21e-08
i 2.341 4.295e-06 deg
Ω 97.922 0.0001431 deg
ω 223.955 0.000144 deg
M 40.321 1.935e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9131 au
Aphelion 2.8476 au
Asc. node-Earth separation 1.68182 au
Desc. node-Earth separation 0.98902 au
Earth MOID 0.90106 au
Orbital period 1341.39 days
Date of orbit computation  feb 22 02:29
Observational summary
Optical observations (Discarded) 459 (1)
Radar observations (Discarded) 0 (0)
Arc length 9094.02 days
Unobserved 754 days

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Ephemeris at epoch 60419 MJD
Right Ascension 25.7766 deg
Declination 9.06375 deg
V Magnitude 21.27 mag
Solar Elongation 2.44 deg
Galactic Latitude -51.7 deg
Rate 0.542 deg/day
Direction 68.751 deg

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