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(49976) 1999YR4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32382 7.428e-09 au
e 0.108814 3.557e-08
i 7.155 3.896e-06 deg
Ω 281.521 3.31e-05 deg
ω 8.327 3.907e-05 deg
M 114.866 2.256e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.071 au
Aphelion 2.5767 au
Asc. node-Earth separation 1.05641 au
Desc. node-Earth separation 1.59075 au
Earth MOID 1.05468 au
Orbital period 1293.91 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1516 (8)
Radar observations (Discarded) 0 (0)
Arc length 12308.1 days
Unobserved 159 days

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Ephemeris at epoch 60420 MJD
Right Ascension 48.4327 deg
Declination 21.5458 deg
V Magnitude 20.74 mag
Solar Elongation -22 deg
Galactic Latitude -30.39 deg
Rate 0.448 deg/day
Direction 77.434 deg

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