NEODyS-2

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1998WA2  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 2.70909 0.03979 au
e 0.59307 0.00654
i 22.469 0.1148 deg
Ω 234.192 0.08967 deg
ω 126.409 0.115 deg
M 223.276 38.42 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1024 au
Aphelion 4.3158 au
Asc. node-Earth separation 1.69906 au
Desc. node-Earth separation 0.31031 au
Earth MOID 0.23059 au
Orbital period 1628.67 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 46 (1)
Radar observations (Discarded) 0 (0)
Arc length 12 days
Unobserved 7539 days

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Ephemeris at epoch 58685 MJD
Right Ascension 183.771 deg
Declination -13.9866 deg
V Magnitude 26.32 mag
Solar Elongation -71.74 deg
Galactic Latitude 47.95 deg
Rate 0.156 deg/day
Direction 88.561 deg

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