AstDyS-2

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AstDyS ∴ Objects ∴ 1997WW1 ∴ Summary
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(90954) 1997WW1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41204 7.492e-09 au
e 0.158248 3.413e-08
i 2.158 5.175e-06 deg
Ω 334.35 0.0001003 deg
ω 121.458 0.0001021 deg
M 351.835 1.865e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0303 au
Aphelion 2.7937 au
Asc. node-Earth separation 1.55324 au
Desc. node-Earth separation 1.1833 au
Earth MOID 1.04858 au
Orbital period 1368.28 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 985 (5)
Radar observations (Discarded) 0 (0)
Arc length 11069.8 days
Unobserved 99 days

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Ephemeris at epoch 60420 MJD
Right Ascension 70.6499 deg
Declination 23.7232 deg
V Magnitude 20.75 mag
Solar Elongation -42.28 deg
Galactic Latitude -14.53 deg
Rate 0.532 deg/day
Direction 83.39 deg

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