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(8663) Davidjohnston  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2486 5.308e-09 au
e 0.111856 2.962e-08
i 5.811 3.166e-06 deg
Ω 98.721 3.205e-05 deg
ω 41.737 3.563e-05 deg
M 302.766 1.543e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9971 au
Aphelion 2.5001 au
Asc. node-Earth separation 1.06683 au
Desc. node-Earth separation 1.4059 au
Earth MOID 1.01525 au
Orbital period 1231.59 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 3151 (9)
Radar observations (Discarded) 0 (0)
Arc length 12035 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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