NEODyS-2

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NEODyS ∴ Objects ∴ 1998SA15 ∴ Summary
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(162116) 1998SA15  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.91615 1.345e-08 au
e 0.557566 1.238e-07
i 7.1 1.097e-05 deg
Ω 114.286 0.0002523 deg
ω 331.299 0.0002561 deg
M 307.172 1.589e-05 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8478 au
Aphelion 2.9845 au
Asc. node-Earth separation -0.09663 au
Desc. node-Earth separation 1.56895 au
Earth MOID 0.04589 au
Orbital period 968.816 days
Date of orbit computation   Nov 18 11:27
Observational summary
Optical observations (Discarded) 72 (0)
Radar observations (Discarded) 0 (0)
Arc length 6059 days
Unobserved 733 days

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Ephemeris at epoch 57870 MJD
Right Ascension 16.7383 deg
Declination 3.00808 deg
V Magnitude 22.51 mag
Solar Elongation 20.45 deg
Galactic Latitude -59.63 deg
Rate 0.893 deg/day
Direction 68.333 deg

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