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AstDyS ∴ Objects ∴ York ∴ Summary
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(28220) York  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.52215 1.749e-08 au
e 0.068003 5.249e-08
i 1.273 5.753e-06 deg
Ω 242.594 0.000277 deg
ω 241.099 0.0002823 deg
M 312.709 5.772e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3506 au
Aphelion 2.6937 au
Asc. node-Earth separation 1.58201 au
Desc. node-Earth separation 1.44281 au
Earth MOID 1.36526 au
Orbital period 1463.04 days
Date of orbit computation  Oct 31 05:14
Observational summary
Optical observations (Discarded) 738 (2)
Radar observations (Discarded) 0 (0)
Arc length 9154.26 days
Unobserved 67 days

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Ephemeris at epoch 58469 MJD
Right Ascension 92.4174 deg
Declination 22.4549 deg
V Magnitude 18.16 mag
Solar Elongation 172.43 deg
Galactic Latitude 1.44 deg
Rate 0.241 deg/day
Direction -91.549 deg

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