AstDyS-2

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AstDyS ∴ Objects ∴ 1997WW12 ∴ Summary
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(85529) 1997WW12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3662 7.994e-09 au
e 0.139293 3.625e-08
i 5.944 3.493e-06 deg
Ω 231.599 3.731e-05 deg
ω 92.302 3.969e-05 deg
M 152.31 1.266e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0366 au
Aphelion 2.6958 au
Asc. node-Earth separation 1.32278 au
Desc. node-Earth separation 1.31895 au
Earth MOID 1.0349 au
Orbital period 1329.46 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 1224 (17)
Radar observations (Discarded) 0 (0)
Arc length 9568.98 days
Unobserved 104 days

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Ephemeris at epoch 60426 MJD
Right Ascension 107.793 deg
Declination 16.9148 deg
V Magnitude 21.35 mag
Solar Elongation -71.25 deg
Galactic Latitude 11.88 deg
Rate 0.295 deg/day
Direction 93.181 deg

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