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AstDyS ∴ Objects ∴ 1998SJ173 ∴ Summary
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(229942) 1998SJ173  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.90203 1.895e-08 au
e 0.064281 5.157e-08
i 1.897 6.125e-06 deg
Ω 178.425 0.0001477 deg
ω 244.361 0.0001589 deg
M 3.592 5.579e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7155 au
Aphelion 3.0886 au
Asc. node-Earth separation 1.9773 au
Desc. node-Earth separation 1.80848 au
Earth MOID 1.72937 au
Orbital period 1805.72 days
Date of orbit computation  apr 23 20:38
Observational summary
Optical observations (Discarded) 420 (4)
Radar observations (Discarded) 0 (0)
Arc length 9244.02 days
Unobserved 109 days

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Ephemeris at epoch 60426 MJD
Right Ascension 61.2869 deg
Declination 19.4032 deg
V Magnitude 22.17 mag
Solar Elongation -27.16 deg
Galactic Latitude -23.93 deg
Rate 0.412 deg/day
Direction 78.863 deg

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