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AstDyS ∴ Objects ∴ 1991RK8 ∴ Summary
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(19179) 1991RK8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69448 1.035e-08 au
e 0.083024 3.006e-08
i 10.341 3.106e-06 deg
Ω 40.909 2.066e-05 deg
ω 247.418 3.128e-05 deg
M 196.228 2.538e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4708 au
Aphelion 2.9182 au
Asc. node-Earth separation 1.77278 au
Desc. node-Earth separation 1.58559 au
Earth MOID 1.47655 au
Orbital period 1615.52 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3629 (240)
Radar observations (Discarded) 0 (0)
Arc length 15608.1 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 108.412 deg
Declination 32.5301 deg
V Magnitude 19.24 mag
Solar Elongation -76.81 deg
Galactic Latitude 18.53 deg
Rate 0.249 deg/day
Direction 107.134 deg

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