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(1961) Dufour  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18998 9.507e-09 au
e 0.125872 2.149e-08
i 6.65 2.6e-06 deg
Ω 29.555 2.463e-05 deg
ω 56.454 2.715e-05 deg
M 242.311 1.233e-05 deg

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Other useful info
Absolute Magnitude (H)    10.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7884 au
Aphelion 3.5915 au
Asc. node-Earth separation 1.94113 au
Desc. node-Earth separation 2.36943 au
Earth MOID 1.81189 au
Orbital period 2081.03 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 5313 (47)
Radar observations (Discarded) 0 (0)
Arc length 35079.2 days
Unobserved 134 days

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Ephemeris at epoch 60397 MJD
Right Ascension 331.233 deg
Declination -17.4347 deg
V Magnitude 17.3 mag
Solar Elongation 40.63 deg
Galactic Latitude -50.47 deg
Rate 0.31 deg/day
Direction 70.89 deg

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