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(404981) 1999XR251  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00826 3.002e-08 au
e 0.157597 7.511e-08
i 2.899 9.671e-06 deg
Ω 206.683 0.0001601 deg
ω 237.015 0.0001647 deg
M 219 3.301e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5342 au
Aphelion 3.4823 au
Asc. node-Earth separation 2.20544 au
Desc. node-Earth separation 1.70646 au
Earth MOID 1.55204 au
Orbital period 1905.77 days
Date of orbit computation  feb 22 03:15
Observational summary
Optical observations (Discarded) 128 (0)
Radar observations (Discarded) 0 (0)
Arc length 8149.94 days
Unobserved 734 days

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Ephemeris at epoch 60398 MJD
Right Ascension 309.195 deg
Declination -15.8782 deg
V Magnitude 23.55 mag
Solar Elongation 61.01 deg
Galactic Latitude -30.3 deg
Rate 0.261 deg/day
Direction 73.416 deg

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