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(229989) 1999YR2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23571 7.297e-09 au
e 0.109513 5.606e-08
i 7.488 4.276e-06 deg
Ω 289.931 4.28e-05 deg
ω 86.718 5.613e-05 deg
M 170.665 3.127e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9909 au
Aphelion 2.4806 au
Asc. node-Earth separation 1.17851 au
Desc. node-Earth separation 1.24014 au
Earth MOID 1.00865 au
Orbital period 1221.02 days
Date of orbit computation  feb 22 02:39
Observational summary
Optical observations (Discarded) 523 (5)
Radar observations (Discarded) 0 (0)
Arc length 9977.86 days
Unobserved 483 days

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Ephemeris at epoch 60423 MJD
Right Ascension 177.617 deg
Declination -11.8578 deg
V Magnitude 20.95 mag
Solar Elongation -147.59 deg
Galactic Latitude 48.3 deg
Rate 0.18 deg/day
Direction -52.404 deg

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