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(20403) Attenborough  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.97728 2.249e-08 au
e 0.088186 5.78e-08
i 11.664 5.364e-06 deg
Ω 93.173 3.178e-05 deg
ω 331.193 4.915e-05 deg
M 217.049 3.797e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7147 au
Aphelion 3.2398 au
Asc. node-Earth separation 1.75792 au
Desc. node-Earth separation 2.18399 au
Earth MOID 1.73431 au
Orbital period 1876.41 days
Date of orbit computation  Oct 31 05:09
Observational summary
Optical observations (Discarded) 1131 (11)
Radar observations (Discarded) 0 (0)
Arc length 11844 days
Unobserved 131 days

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Ephemeris at epoch 58469 MJD
Right Ascension 283.099 deg
Declination -25.1041 deg
V Magnitude 19.41 mag
Solar Elongation -17.26 deg
Galactic Latitude -11.35 deg
Rate 0.363 deg/day
Direction 88.523 deg

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