NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YD ∴ Summary
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1999YD  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.46146 0.0002598 au
e 0.593724 5.418e-05
i 1.377 8.042e-05 deg
Ω 9.404 0.001852 deg
ω 61.858 0.001839 deg
M 315.114 0.2887 deg

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Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1 au
Aphelion 3.9229 au
Asc. node-Earth separation 0.24455 au
Desc. node-Earth separation 1.21239 au
Earth MOID 0.02476 au
Orbital period 1410.55 days
Date of orbit computation   Oct 1 16:44
Observational summary
Optical observations (Discarded) 99 (2)
Radar observations (Discarded) 0 (0)
Arc length 71 days
Unobserved 6807 days

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Ephemeris at epoch 58408 MJD
Right Ascension 290.726 deg
Declination -23.2704 deg
V Magnitude 25.41 mag
Solar Elongation -85.66 deg
Galactic Latitude -16.98 deg
Rate 0.214 deg/day
Direction 78.629 deg

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