NEODyS-2

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NEODyS ∴ Objects ∴ 1998WB2 ∴ Summary
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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 2987 days

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Ephemeris at epoch 58319 MJD
Right Ascension 145.146 deg
Declination 15.0752 deg
V Magnitude 23.96 mag
Solar Elongation -25.44 deg
Galactic Latitude 44.17 deg
Rate 1.253 deg/day
Direction 109.462 deg

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