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(18510) Chasles  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.66113 1.718e-08 au
e 0.139282 5.654e-08
i 2.787 5.57e-06 deg
Ω 44.544 0.0001269 deg
ω 169.229 0.0001284 deg
M 163.707 2.417e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2905 au
Aphelion 3.0318 au
Asc. node-Earth separation 2.03201 au
Desc. node-Earth separation 1.28514 au
Earth MOID 1.28256 au
Orbital period 1585.61 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 619 (8)
Radar observations (Discarded) 0 (0)
Arc length 15216.7 days
Unobserved 120 days

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Ephemeris at epoch 58530 MJD
Right Ascension 25.3931 deg
Declination 10.5013 deg
V Magnitude 21.5 mag
Solar Elongation -60.59 deg
Galactic Latitude -50.45 deg
Rate 0.29 deg/day
Direction 67.422 deg

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