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AstDyS ∴ Objects ∴ 1998XS23 ∴ Summary
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(120992) 1998XS23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.25085 2.515e-08 au
e 0.041267 4.354e-08
i 4.11 5.92e-06 deg
Ω 182.778 5.817e-05 deg
ω 253.802 9.471e-05 deg
M 98.796 7.485e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1167 au
Aphelion 3.385 au
Asc. node-Earth separation 2.28642 au
Desc. node-Earth separation 2.2063 au
Earth MOID 2.13544 au
Orbital period 2140.89 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 622 (3)
Radar observations (Discarded) 0 (0)
Arc length 9228.19 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 172.807 deg
Declination 3.24619 deg
V Magnitude 20.51 mag
Solar Elongation -137.16 deg
Galactic Latitude 59.37 deg
Rate 0.081 deg/day
Direction -55.996 deg

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