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1998WB2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60200.0 MJD)
Value 1-σ variation Units
a 1.9763 1.175e-09 au
e 0.586926 5.937e-09
i 2.382 3.213e-06 deg
Ω 52.233 2.98e-05 deg
ω 78.659 3.346e-05 deg
M 316.863 2.517e-06 deg

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Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8164 au
Aphelion distance 3.1362 au
Asc. node-Earth separation 0.17206 au
Desc. node-Earth separation 0.45238 au
Earth MOID 0.01463 au
Orbital period 1014.79 days
Date of orbit computation   Nov 29 13:34
Observational summary
Optical observations (Discarded) 335 (5)
Radar observations (Discarded) 0 (0)
Arc length 9142 days
Unobserved 2 days

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Ephemeris
(Epoch 60279 MJD)
Right Ascension 108.51 deg
Declination 43.328 deg
V Magnitude 16.14 mag
Solar Elongation 139.04 deg
Galactic Latitude 22.13 deg
Rate 10.896 deg/day
Direction 75.012 deg

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