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(530157) 2011AR77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66271 3.237e-08 au
e 0.109444 8.784e-08
i 12.592 1.05e-05 deg
Ω 321.797 3.337e-05 deg
ω 171.245 5.547e-05 deg
M 5.248 4.349e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3713 au
Aphelion 2.9541 au
Asc. node-Earth separation 1.93731 au
Desc. node-Earth separation 1.38752 au
Earth MOID 1.38643 au
Orbital period 1587.03 days
Date of orbit computation  feb 22 03:42
Observational summary
Optical observations (Discarded) 148 (2)
Radar observations (Discarded) 0 (0)
Arc length 4766.92 days
Unobserved 78 days

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Ephemeris at epoch 60419 MJD
Right Ascension 121.928 deg
Declination 19.4076 deg
V Magnitude 21.91 mag
Solar Elongation -90.83 deg
Galactic Latitude 25.2 deg
Rate 0.274 deg/day
Direction 115.647 deg

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