NEODyS-2

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NEODyS ∴ Objects ∴ 1998WA2 ∴ Summary
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1998WA2  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.70889 0.04107 au
e 0.593338 0.006116
i 22.469 0.1145 deg
Ω 234.193 0.08717 deg
ω 126.44 0.1195 deg
M 90.525 35.42 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1016 au
Aphelion 4.3162 au
Asc. node-Earth separation 1.70054 au
Desc. node-Earth separation 0.30972 au
Earth MOID 0.23012 au
Orbital period 1628.5 days
Date of orbit computation   Jul 10 17:38
Observational summary
Optical observations (Discarded) 46 (1)
Radar observations (Discarded) 0 (0)
Arc length 12 days
Unobserved 6840 days

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Ephemeris at epoch 57986 MJD
Right Ascension 143.375 deg
Declination -3.9106 deg
V Magnitude 25.79 mag
Solar Elongation 17.44 deg
Galactic Latitude 33.07 deg
Rate 0.307 deg/day
Direction 110.494 deg

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