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(137737) 1999XD128  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35516 8.284e-09 au
e 0.181782 3.835e-08
i 2.851 4.562e-06 deg
Ω 46.676 8.167e-05 deg
ω 27.115 8.292e-05 deg
M 260.16 1.347e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.927 au
Aphelion 2.7833 au
Asc. node-Earth separation 0.97056 au
Desc. node-Earth separation 1.70747 au
Earth MOID 0.94277 au
Orbital period 1320.17 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 562 (6)
Radar observations (Discarded) 0 (0)
Arc length 8617.87 days
Unobserved 312 days

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Ephemeris at epoch 60423 MJD
Right Ascension 341.89 deg
Declination -10.2665 deg
V Magnitude 22.51 mag
Solar Elongation 53.64 deg
Galactic Latitude -56.32 deg
Rate 0.412 deg/day
Direction 68.787 deg

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