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AstDyS ∴ Objects ∴ 1998UD51 ∴ Summary
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(523958) 1998UD51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45502 2.431e-08 au
e 0.075611 1.368e-07
i 7.349 1.12e-05 deg
Ω 27.97 5.515e-05 deg
ω 352.124 9.357e-05 deg
M 234.724 6.676e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2694 au
Aphelion 2.6406 au
Asc. node-Earth separation 1.27621 au
Desc. node-Earth separation 1.63451 au
Earth MOID 1.27222 au
Orbital period 1405.02 days
Date of orbit computation  feb 22 03:41
Observational summary
Optical observations (Discarded) 125 (1)
Radar observations (Discarded) 0 (0)
Arc length 8922.86 days
Unobserved 388 days

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Ephemeris at epoch 60418 MJD
Right Ascension 273.433 deg
Declination -30.0822 deg
V Magnitude 22.45 mag
Solar Elongation 114.95 deg
Galactic Latitude -5.88 deg
Rate 0.111 deg/day
Direction 126.767 deg

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