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AstDyS ∴ Objects ∴ 1998XS31 ∴ Summary
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(13383) 1998XS31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.16803 7.083e-08 au
e 0.066006 4.313e-08
i 6.392 4.306e-06 deg
Ω 252.209 3.997e-05 deg
ω 162.108 5.755e-05 deg
M 75.634 3.786e-05 deg

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Other useful info
Absolute Magnitude (H)    11.4 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8269 au
Aphelion 5.5091 au
Asc. node-Earth separation 4.47593 au
Desc. node-Earth separation 3.85666 au
Earth MOID 3.83947 au
Orbital period 4291.27 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 2660 (3)
Radar observations (Discarded) 0 (0)
Arc length 26403.6 days
Unobserved 39 days

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Ephemeris at epoch 60425 MJD
Right Ascension 128.852 deg
Declination 12.3772 deg
V Magnitude 19.14 mag
Solar Elongation -93.07 deg
Galactic Latitude 28.6 deg
Rate 0.075 deg/day
Direction 92.85 deg

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