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AstDyS ∴ Objects ∴ 1998SS161 ∴ Summary
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(59041) 1998SS161  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4277 6.829e-09 au
e 0.20029 3.778e-08
i 2.515 3.745e-06 deg
Ω 144.898 9.216e-05 deg
ω 276.566 9.293e-05 deg
M 237.101 1.05e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9415 au
Aphelion 2.9139 au
Asc. node-Earth separation 1.29066 au
Desc. node-Earth separation 1.37338 au
Earth MOID 0.95656 au
Orbital period 1381.62 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1463 (8)
Radar observations (Discarded) 0 (0)
Arc length 10537.1 days
Unobserved 306 days

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Ephemeris at epoch 60420 MJD
Right Ascension 309.369 deg
Declination -16.8558 deg
V Magnitude 20.79 mag
Solar Elongation 82.68 deg
Galactic Latitude -30.82 deg
Rate 0.259 deg/day
Direction 75.159 deg

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