AstDyS-2

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AstDyS ∴ Objects ∴ 1998XX18 ∴ Summary
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(137086) 1998XX18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59928 1.328e-08 au
e 0.114115 5.185e-08
i 5.028 4.994e-06 deg
Ω 70.276 6.104e-05 deg
ω 298.177 6.52e-05 deg
M 57.934 2.368e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3027 au
Aphelion 2.8959 au
Asc. node-Earth separation 1.44897 au
Desc. node-Earth separation 1.69771 au
Earth MOID 1.30722 au
Orbital period 1530.66 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 491 (2)
Radar observations (Discarded) 0 (0)
Arc length 9181.91 days
Unobserved 102 days

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Ephemeris at epoch 60419 MJD
Right Ascension 66.4365 deg
Declination 22.559 deg
V Magnitude 21.59 mag
Solar Elongation -39.24 deg
Galactic Latitude -18.24 deg
Rate 0.433 deg/day
Direction 78.886 deg

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