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AstDyS ∴ Objects ∴ 1991RC19 ∴ Summary
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(21081) 1991RC19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60075 1.074e-08 au
e 0.262746 3.361e-08
i 3.714 4.505e-06 deg
Ω 299.642 5.908e-05 deg
ω 88.641 5.989e-05 deg
M 254.837 1.11e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9174 au
Aphelion 3.2841 au
Asc. node-Earth separation 1.3898 au
Desc. node-Earth separation 1.45355 au
Earth MOID 0.92675 au
Orbital period 1531.96 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1665 (3)
Radar observations (Discarded) 0 (0)
Arc length 11574.8 days
Unobserved 333 days

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Ephemeris at epoch 60423 MJD
Right Ascension 281.514 deg
Declination -25.8546 deg
V Magnitude 19.77 mag
Solar Elongation 112.61 deg
Galactic Latitude -10.37 deg
Rate 0.079 deg/day
Direction 88.61 deg

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