NEODyS-2

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(162117) 1998SD15  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 0.932581 4.351e-10 au
e 0.344836 1.652e-07
i 26.797 1.45e-05 deg
Ω 183.932 3.808e-06 deg
ω 35.854 1.165e-05 deg
M 136.084 2.854e-05 deg

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Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.611 au
Aphelion distance 1.2542 au
Asc. node-Earth separation -0.35514 au
Desc. node-Earth separation 0.13874 au
Earth MOID 0.11129 au
Orbital period 328.949 days
Date of orbit computation   Feb 26 11:36
Observational summary
Optical observations (Discarded) 534 (0)
Radar observations (Discarded) 0 (0)
Arc length 7263 days
Unobserved 652 days

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Ephemeris
(Epoch 58995 MJD)
Right Ascension 34.8818 deg
Declination 11.2722 deg
V Magnitude 22.09 mag
Solar Elongation 28.68 deg
Galactic Latitude -46.05 deg
Rate 0.739 deg/day
Direction 84.779 deg

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