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AstDyS ∴ Objects ∴ 1998SS48 ∴ Summary
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(222021) 1998SS48  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37189 1.18e-08 au
e 0.12081 6.711e-08
i 7.133 6.748e-06 deg
Ω 211.101 3.238e-05 deg
ω 171.724 3.744e-05 deg
M 351.814 1.873e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0853 au
Aphelion 2.6584 au
Asc. node-Earth separation 1.6496 au
Desc. node-Earth separation 1.0939 au
Earth MOID 1.08913 au
Orbital period 1334.26 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 348 (4)
Radar observations (Discarded) 0 (0)
Arc length 8609.68 days
Unobserved 728 days

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Ephemeris at epoch 60423 MJD
Right Ascension 22.3188 deg
Declination 10.3237 deg
V Magnitude 21.79 mag
Solar Elongation 8.58 deg
Galactic Latitude -51.44 deg
Rate 0.549 deg/day
Direction 71.359 deg

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