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1998SS4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 2.27328 0.00242 au
e 0.51119 0.0005642
i 9.597 0.00698 deg
Ω 180.718 0.00153 deg
ω 174.66 0.006628 deg
M 348.247 4.032 deg

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Other useful info
Absolute Magnitude (H)    21.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1112 au
Aphelion distance 3.4354 au
Asc. node-Earth separation 2.42472 au
Desc. node-Earth separation 0.10994 au
Earth MOID 0.1079 au
Orbital period 1251.92 days
Date of orbit computation   giu 8 14:43
Observational summary
Optical observations (Discarded) 40 (2)
Radar observations (Discarded) 0 (0)
Arc length 24 days
Unobserved 8748 days

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Ephemeris
(Epoch 59848 MJD)
Right Ascension 4.85158 deg
Declination -1.56903 deg
V Magnitude 17.54 mag
Solar Elongation 176.41 deg
Galactic Latitude -63.31 deg
Rate 2.124 deg/day
Direction 118.687 deg

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