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AstDyS ∴ Objects ∴ 1991RS8 ∴ Summary
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(13072) 1991RS8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33793 5.628e-09 au
e 0.106802 2.91e-08
i 8.283 3.235e-06 deg
Ω 352.222 2.218e-05 deg
ω 56.021 2.72e-05 deg
M 0.143 1.598e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0882 au
Aphelion 2.5876 au
Asc. node-Earth separation 1.17595 au
Desc. node-Earth separation 1.4643 au
Earth MOID 1.10942 au
Orbital period 1305.71 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 3142 (234)
Radar observations (Discarded) 0 (0)
Arc length 15343.4 days
Unobserved 84 days

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Ephemeris at epoch 60425 MJD
Right Ascension 45.7279 deg
Declination 22.595 deg
V Magnitude 18.71 mag
Solar Elongation -15.58 deg
Galactic Latitude -30.99 deg
Rate 0.544 deg/day
Direction 72.808 deg

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