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AstDyS ∴ Objects ∴ 1998WZ12 ∴ Summary
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(74357) 1998WZ12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77824 1.026e-08 au
e 0.23296 3.265e-08
i 8.263 4.628e-06 deg
Ω 32.615 2.176e-05 deg
ω 303.839 2.371e-05 deg
M 226.978 9.352e-06 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.131 au
Aphelion 3.4255 au
Asc. node-Earth separation 1.33225 au
Desc. node-Earth separation 2.01389 au
Earth MOID 1.13532 au
Orbital period 1691.43 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1598 (4)
Radar observations (Discarded) 0 (0)
Arc length 9195.41 days
Unobserved 87 days

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Ephemeris at epoch 60419 MJD
Right Ascension 184.004 deg
Declination 3.05061 deg
V Magnitude 19.67 mag
Solar Elongation -153.03 deg
Galactic Latitude 64.48 deg
Rate 0.181 deg/day
Direction -78.988 deg

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