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(128863) 2004SD31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79827 1.533e-08 au
e 0.111073 4.864e-08
i 4.312 5.198e-06 deg
Ω 162.384 5.235e-05 deg
ω 220.531 5.657e-05 deg
M 50.492 2.18e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4875 au
Aphelion 3.1091 au
Asc. node-Earth separation 2.02745 au
Desc. node-Earth separation 1.54081 au
Earth MOID 1.49229 au
Orbital period 1709.75 days
Date of orbit computation  feb 22 02:17
Observational summary
Optical observations (Discarded) 807 (4)
Radar observations (Discarded) 0 (0)
Arc length 10269.8 days
Unobserved 97 days

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Ephemeris at epoch 60419 MJD
Right Ascension 72.2775 deg
Declination 19.0666 deg
V Magnitude 21.2 mag
Solar Elongation -44.25 deg
Galactic Latitude -16.2 deg
Rate 0.4 deg/day
Direction 81.15 deg

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