NEODyS-2

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1999DY2  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.03915 0.0005979 au
e 0.463814 0.0001514
i 7.623 0.002007 deg
Ω 352.253 0.0002521 deg
ω 161.265 0.001749 deg
M 40.556 1.176 deg

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Other useful info
Absolute Magnitude (H)    21.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0934 au
Aphelion distance 2.9849 au
Asc. node-Earth separation 1.84873 au
Desc. node-Earth separation 0.11951 au
Earth MOID 0.10986 au
Orbital period 1063.58 days
Date of orbit computation   Sep 19 17:30
Observational summary
Optical observations (Discarded) 83 (2)
Radar observations (Discarded) 0 (0)
Arc length 56 days
Unobserved 7487 days

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Ephemeris
(Epoch 58771 MJD)
Right Ascension 214.78 deg
Declination -18.0931 deg
V Magnitude 25.34 mag
Solar Elongation -17.86 deg
Galactic Latitude 40.03 deg
Rate 0.785 deg/day
Direction 111.24 deg

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