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(1991) Darwin  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24883 3.091e-09 au
e 0.207304 2.319e-08
i 5.913 1.556e-06 deg
Ω 328.409 2.608e-05 deg
ω 345.553 2.661e-05 deg
M 260.046 6.325e-06 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7826 au
Aphelion 2.715 au
Asc. node-Earth separation 0.78119 au
Desc. node-Earth separation 1.70487 au
Earth MOID 0.7694 au
Orbital period 1231.78 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 6412 (83)
Radar observations (Discarded) 0 (0)
Arc length 25301.3 days
Unobserved 79 days

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Ephemeris at epoch 60416 MJD
Right Ascension 185.089 deg
Declination -10.2684 deg
V Magnitude 16.85 mag
Solar Elongation -161.13 deg
Galactic Latitude 51.85 deg
Rate 0.254 deg/day
Direction -70.049 deg

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