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(4553) Doncampbell  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61782 8.002e-09 au
e 0.139769 2.653e-08
i 12.918 4.012e-06 deg
Ω 168.587 1.184e-05 deg
ω 114.891 1.912e-05 deg
M 344.499 1.474e-05 deg

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Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2519 au
Aphelion 2.9837 au
Asc. node-Earth separation 1.73442 au
Desc. node-Earth separation 1.41793 au
Earth MOID 1.27067 au
Orbital period 1547.06 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 3867 (12)
Radar observations (Discarded) 0 (0)
Arc length 26414.3 days
Unobserved 285 days

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Ephemeris at epoch 60419 MJD
Right Ascension 295.27 deg
Declination -6.58619 deg
V Magnitude 16.94 mag
Solar Elongation 93.01 deg
Galactic Latitude -14.02 deg
Rate 0.307 deg/day
Direction 66.62 deg

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