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AstDyS ∴ Objects ∴ 1998SO19 ∴ Summary
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(257547) 1998SO19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44821 1.045e-08 au
e 0.190291 6.228e-08
i 2.475 6.315e-06 deg
Ω 187.489 0.0001089 deg
ω 148.123 0.0001102 deg
M 246.756 1.203e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9823 au
Aphelion 2.9141 au
Asc. node-Earth separation 1.81613 au
Desc. node-Earth separation 1.03071 au
Earth MOID 0.97307 au
Orbital period 1399.17 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 315 (2)
Radar observations (Discarded) 0 (0)
Arc length 8910.42 days
Unobserved 466 days

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Ephemeris at epoch 60427 MJD
Right Ascension 204.56 deg
Declination -8.58679 deg
V Magnitude 21.25 mag
Solar Elongation -168.89 deg
Galactic Latitude 52.53 deg
Rate 0.243 deg/day
Direction -65.905 deg

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