NEODyS-2

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2001YD1  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.48829 0.003654 au
e 0.464483 0.001784
i 7.035 0.05961 deg
Ω 85.735 0.02836 deg
ω 285.467 0.1081 deg
M 87.247 19.71 deg

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Other useful info
Absolute Magnitude (H)    24.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.797 au
Aphelion distance 2.1796 au
Asc. node-Earth separation 0.0547 au
Desc. node-Earth separation 0.31663 au
Earth MOID 0.0161 au
Orbital period 663.177 days
Date of orbit computation   Feb 26 11:38
Observational summary
Optical observations (Discarded) 33 (0)
Radar observations (Discarded) 0 (0)
Arc length 7 days
Unobserved 6682 days

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Ephemeris
(Epoch 58949 MJD)
Right Ascension 85.2678 deg
Declination 27.5891 deg
V Magnitude 27.66 mag
Solar Elongation -65.55 deg
Galactic Latitude -1.56 deg
Rate 0.786 deg/day
Direction 85.927 deg

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