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(121721) 1999XY131  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12018 2.142e-08 au
e 0.123564 5.039e-08
i 9.863 5.699e-06 deg
Ω 302.54 2.749e-05 deg
ω 148.991 3.973e-05 deg
M 139.03 2.572e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7346 au
Aphelion 3.5057 au
Asc. node-Earth separation 2.42086 au
Desc. node-Earth separation 1.79465 au
Earth MOID 1.75725 au
Orbital period 2013.12 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 801 (3)
Radar observations (Discarded) 0 (0)
Arc length 8580.83 days
Unobserved 291 days

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Ephemeris at epoch 60398 MJD
Right Ascension 251.77 deg
Declination -32.9308 deg
V Magnitude 20.68 mag
Solar Elongation 113.52 deg
Galactic Latitude 7.92 deg
Rate 0.046 deg/day
Direction 146.647 deg

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