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AstDyS ∴ Objects ∴ 1997WY28 ∴ Summary
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(243585) 1997WY28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43378 1.613e-08 au
e 0.081445 5.145e-08
i 3.927 5.675e-06 deg
Ω 83.538 8.514e-05 deg
ω 4.002 9.434e-05 deg
M 312.165 4.389e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2356 au
Aphelion 2.632 au
Asc. node-Earth separation 1.2525 au
Desc. node-Earth separation 1.61564 au
Earth MOID 1.25234 au
Orbital period 1386.82 days
Date of orbit computation  apr 23 20:41
Observational summary
Optical observations (Discarded) 313 (1)
Radar observations (Discarded) 0 (0)
Arc length 10954.1 days
Unobserved 203 days

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Ephemeris at epoch 60440 MJD
Right Ascension 43.7352 deg
Declination 14.8705 deg
V Magnitude 21.74 mag
Solar Elongation 4.2 deg
Galactic Latitude -38.41 deg
Rate 0.501 deg/day
Direction 72.073 deg

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