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AstDyS ∴ Objects ∴ 1999UD11 ∴ Summary
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(91855) 1999UD11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09564 2.148e-08 au
e 0.129213 7.573e-08
i 20.667 6.864e-06 deg
Ω 324.658 1.232e-05 deg
ω 20.651 2.372e-05 deg
M 235.238 1.678e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6956 au
Aphelion 3.4956 au
Asc. node-Earth separation 1.70359 au
Desc. node-Earth separation 2.47559 au
Earth MOID 1.69392 au
Orbital period 1989.41 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 954 (4)
Radar observations (Discarded) 0 (0)
Arc length 9018.28 days
Unobserved 374 days

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Ephemeris at epoch 60419 MJD
Right Ascension 198.479 deg
Declination -37.0437 deg
V Magnitude 19.55 mag
Solar Elongation 152.98 deg
Galactic Latitude 25.61 deg
Rate 0.199 deg/day
Direction -77.607 deg

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