NEODyS-2

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NEODyS ∴ Objects ∴ 1998SA15 ∴ Summary
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(162116) 1998SA15  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.9157 1.373e-08 au
e 0.558579 1.239e-07
i 7.112 1.099e-05 deg
Ω 114.197 0.0002516 deg
ω 331.434 0.0002554 deg
M 244.262 1.748e-05 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8456 au
Aphelion 2.9858 au
Asc. node-Earth separation -0.09913 au
Desc. node-Earth separation 1.57129 au
Earth MOID 0.04695 au
Orbital period 968.477 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 72 (0)
Radar observations (Discarded) 0 (0)
Arc length 6059 days
Unobserved 1550 days

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Ephemeris at epoch 58687 MJD
Right Ascension 311.176 deg
Declination -20.3973 deg
V Magnitude 22.27 mag
Solar Elongation 171.2 deg
Galactic Latitude -33.68 deg
Rate 0.351 deg/day
Direction -113.658 deg

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