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1998WB2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.97516 3.749e-09 au
e 0.587676 3.672e-08
i 2.383 4.804e-06 deg
Ω 52.255 5.111e-05 deg
ω 78.673 5.659e-05 deg
M 250.772 5.508e-06 deg

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Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8144 au
Aphelion distance 3.1359 au
Asc. node-Earth separation 0.171 au
Desc. node-Earth separation 0.45036 au
Earth MOID 0.01452 au
Orbital period 1013.91 days
Date of orbit computation   May 28 12:33
Observational summary
Optical observations (Discarded) 230 (5)
Radar observations (Discarded) 0 (0)
Arc length 4197 days
Unobserved 3670 days

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Ephemeris
(Epoch 59002 MJD)
Right Ascension 357.787 deg
Declination -3.41109 deg
V Magnitude 27.27 mag
Solar Elongation 75.05 deg
Galactic Latitude -62.25 deg
Rate 0.25 deg/day
Direction 68.68 deg

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