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AstDyS ∴ Objects ∴ 1998SN15 ∴ Summary
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(129689) 1998SN15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.92445 1.922e-08 au
e 0.06892 7.317e-08
i 1.333 7.609e-06 deg
Ω 217.814 0.0002905 deg
ω 175.879 0.0002953 deg
M 3.139 4.964e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7229 au
Aphelion 3.126 au
Asc. node-Earth separation 2.11846 au
Desc. node-Earth separation 1.73142 au
Earth MOID 1.72901 au
Orbital period 1826.69 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 748 (6)
Radar observations (Discarded) 0 (0)
Arc length 11040.8 days
Unobserved 140 days

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Ephemeris at epoch 60427 MJD
Right Ascension 39.2539 deg
Declination 15.24 deg
V Magnitude 20.74 mag
Solar Elongation -4.77 deg
Galactic Latitude -40.49 deg
Rate 0.427 deg/day
Direction 72.572 deg

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