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(331604) 2001WD98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6224 2.122e-08 au
e 0.137901 4.479e-08
i 8.329 8.599e-06 deg
Ω 237.83 4.018e-05 deg
ω 235.251 5.728e-05 deg
M 45.345 4.009e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2608 au
Aphelion 2.984 au
Asc. node-Earth separation 1.78038 au
Desc. node-Earth separation 1.39766 au
Earth MOID 1.28971 au
Orbital period 1551.13 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 275 (1)
Radar observations (Discarded) 0 (0)
Arc length 8169.97 days
Unobserved 54 days

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Ephemeris at epoch 60426 MJD
Right Ascension 155.612 deg
Declination -0.57623 deg
V Magnitude 21.08 mag
Solar Elongation -121.17 deg
Galactic Latitude 44.74 deg
Rate 0.107 deg/day
Direction 56.624 deg

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