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AstDyS ∴ Objects ∴ 1997YW19 ∴ Summary
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(148019) 1997YW19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74502 1.227e-08 au
e 0.326173 5.226e-08
i 22.238 4.374e-06 deg
Ω 259.343 1.16e-05 deg
ω 242.214 1.352e-05 deg
M 244.766 5.264e-06 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8497 au
Aphelion 3.6404 au
Asc. node-Earth separation 1.87771 au
Desc. node-Earth separation 1.14522 au
Earth MOID 0.95923 au
Orbital period 1661.18 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 1138 (5)
Radar observations (Discarded) 0 (0)
Arc length 9501.87 days
Unobserved 135 days

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Ephemeris at epoch 60426 MJD
Right Ascension 3.36144 deg
Declination 20.1027 deg
V Magnitude 20.81 mag
Solar Elongation 29.66 deg
Galactic Latitude -41.88 deg
Rate 0.337 deg/day
Direction 63.706 deg

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