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AstDyS ∴ Objects ∴ 2001UD9 ∴ Summary
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(422764) 2001UD9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60762 9.936e-09 au
e 0.249022 9.142e-08
i 0.183 6.932e-06 deg
Ω 327.831 0.002603 deg
ω 54.835 0.002603 deg
M 119.924 2.321e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9583 au
Aphelion 3.257 au
Asc. node-Earth separation 1.12387 au
Desc. node-Earth separation 1.87487 au
Earth MOID 0.96165 au
Orbital period 1538.03 days
Date of orbit computation  feb 22 03:19
Observational summary
Optical observations (Discarded) 201 (1)
Radar observations (Discarded) 0 (0)
Arc length 8135.22 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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