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1998WB2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.97533 3.658e-09 au
e 0.587473 3.679e-08
i 2.383 4.804e-06 deg
Ω 52.237 5.112e-05 deg
ω 78.7 5.659e-05 deg
M 174.866 6.271e-06 deg

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Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8149 au
Aphelion distance 3.1358 au
Asc. node-Earth separation 0.17205 au
Desc. node-Earth separation 0.45151 au
Earth MOID 0.01465 au
Orbital period 1014.05 days
Date of orbit computation   giu 10 12:38
Observational summary
Optical observations (Discarded) 230 (5)
Radar observations (Discarded) 0 (0)
Arc length 4197 days
Unobserved 4516 days

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Ephemeris
(Epoch 59848 MJD)
Right Ascension 300.598 deg
Declination -23.4066 deg
V Magnitude 27.18 mag
Solar Elongation -115.26 deg
Galactic Latitude -25.47 deg
Rate 0.032 deg/day
Direction -74.164 deg

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