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(20403) Attenborough  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97571 1.364e-08 au
e 0.09012 3.812e-08
i 11.667 3.791e-06 deg
Ω 93.15 1.956e-05 deg
ω 331.645 3.062e-05 deg
M 240.424 2.223e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7075 au
Aphelion 3.2439 au
Asc. node-Earth separation 1.75178 au
Desc. node-Earth separation 2.18937 au
Earth MOID 1.72818 au
Orbital period 1874.93 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2250 (15)
Radar observations (Discarded) 0 (0)
Arc length 13670.5 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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