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AstDyS ∴ Objects ∴ 1998SE135 ∴ Summary
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(23920) 1998SE135  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14504 1.522e-08 au
e 0.202279 3.027e-08
i 9.245 4.293e-06 deg
Ω 182.69 2.135e-05 deg
ω 126.65 2.436e-05 deg
M 259.415 1.099e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5089 au
Aphelion 3.7812 au
Asc. node-Earth separation 2.43387 au
Desc. node-Earth separation 1.68932 au
Earth MOID 1.50813 au
Orbital period 2037.22 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 1990 (9)
Radar observations (Discarded) 0 (0)
Arc length 11488.2 days
Unobserved 95 days

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Ephemeris at epoch 60420 MJD
Right Ascension 182.867 deg
Declination 0.64168 deg
V Magnitude 18.87 mag
Solar Elongation -152.25 deg
Galactic Latitude 61.83 deg
Rate 0.163 deg/day
Direction -56.232 deg

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