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AstDyS ∴ Objects ∴ 1998SR20 ∴ Summary
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(483402) 1998SR20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03761 4.524e-08 au
e 0.019102 5.877e-08
i 16.505 1.693e-05 deg
Ω 357.827 2.358e-05 deg
ω 87.537 0.0005041 deg
M 208.175 0.0004994 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9796 au
Aphelion 3.0956 au
Asc. node-Earth separation 2.0305 au
Desc. node-Earth separation 2.04373 au
Earth MOID 2.02359 au
Orbital period 1933.73 days
Date of orbit computation  feb 22 03:32
Observational summary
Optical observations (Discarded) 162 (2)
Radar observations (Discarded) 0 (0)
Arc length 9034.97 days
Unobserved 307 days

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Ephemeris at epoch 60420 MJD
Right Ascension 323.187 deg
Declination -29.3172 deg
V Magnitude 22.32 mag
Solar Elongation 74.56 deg
Galactic Latitude -46.51 deg
Rate 0.253 deg/day
Direction 78.416 deg

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