NEODyS-2

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1998WB2  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.97623 3.992e-09 au
e 0.586597 3.803e-08
i 2.384 4.625e-06 deg
Ω 52.335 5.105e-05 deg
ω 78.607 5.716e-05 deg
M 326.911 5.041e-06 deg

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Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion 0.817 au
Aphelion 3.1355 au
Asc. node-Earth separation 0.17191 au
Desc. node-Earth separation 0.45533 au
Earth MOID 0.01467 au
Orbital period 1014.74 days
Date of orbit computation   Mar 13 09:55
Observational summary
Optical observations (Discarded) 230 (6)
Radar observations (Discarded) 0 (0)
Arc length 4197 days
Unobserved 2896 days

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Ephemeris at epoch 58228 MJD
Right Ascension 37.5192 deg
Declination 14.6964 deg
V Magnitude 24.44 mag
Solar Elongation -10.27 deg
Galactic Latitude -41.81 deg
Rate 0.83 deg/day
Direction 70.362 deg

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