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AstDyS ∴ Objects ∴ 1997WY1 ∴ Summary
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(55882) 1997WY1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42395 9.395e-09 au
e 0.118118 3.554e-08
i 5.27 4.396e-06 deg
Ω 237.912 4.212e-05 deg
ω 91.786 4.656e-05 deg
M 55.086 2.021e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1376 au
Aphelion 2.7103 au
Asc. node-Earth separation 1.38698 au
Desc. node-Earth separation 1.39429 au
Earth MOID 1.1344 au
Orbital period 1378.43 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1497 (13)
Radar observations (Discarded) 0 (0)
Arc length 9570.7 days
Unobserved 95 days

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Ephemeris at epoch 60419 MJD
Right Ascension 35.6426 deg
Declination 15.2272 deg
V Magnitude 19.9 mag
Solar Elongation -9.3 deg
Galactic Latitude -42.22 deg
Rate 0.494 deg/day
Direction 73.254 deg

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