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AstDyS ∴ Objects ∴ 1998RS ∴ Summary
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(40171) 1998RS  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07539 1.384e-08 au
e 0.098259 3.472e-08
i 15.825 3.662e-06 deg
Ω 185.501 1.229e-05 deg
ω 197.467 2.209e-05 deg
M 247.905 1.764e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7732 au
Aphelion 3.3776 au
Asc. node-Earth separation 2.3632 au
Desc. node-Earth separation 1.78343 au
Earth MOID 1.77854 au
Orbital period 1969.92 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 2439 (12)
Radar observations (Discarded) 0 (0)
Arc length 11700.7 days
Unobserved 335 days

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Ephemeris at epoch 60425 MJD
Right Ascension 281.698 deg
Declination -4.34168 deg
V Magnitude 19.07 mag
Solar Elongation 111.39 deg
Galactic Latitude -0.95 deg
Rate 0.117 deg/day
Direction 27.084 deg

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