AstDyS-2

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(390183) 2012WW12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75749 3.344e-08 au
e 0.109022 8.853e-08
i 4.123 9.135e-06 deg
Ω 208.495 8.357e-05 deg
ω 100.405 9.913e-05 deg
M 272.533 6.126e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4569 au
Aphelion 3.0581 au
Asc. node-Earth separation 1.775 au
Desc. node-Earth separation 1.67773 au
Earth MOID 1.44632 au
Orbital period 1672.51 days
Date of orbit computation  feb 22 03:12
Observational summary
Optical observations (Discarded) 201 (2)
Radar observations (Discarded) 0 (0)
Arc length 8865.87 days
Unobserved 447 days

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Ephemeris at epoch 60418 MJD
Right Ascension 213.322 deg
Declination -12.8836 deg
V Magnitude 20.59 mag
Solar Elongation 172.65 deg
Galactic Latitude 45.33 deg
Rate 0.218 deg/day
Direction -64.075 deg

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