AstDyS-2

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(85850) 1999AR2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42618 6.725e-09 au
e 0.129952 2.5e-08
i 5.694 4.418e-06 deg
Ω 49.478 3.817e-05 deg
ω 54.768 4.456e-05 deg
M 264.848 2.266e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1109 au
Aphelion 2.7415 au
Asc. node-Earth separation 1.22989 au
Desc. node-Earth separation 1.56847 au
Earth MOID 1.13412 au
Orbital period 1380.33 days
Date of orbit computation  feb 22 02:08
Observational summary
Optical observations (Discarded) 1969 (18)
Radar observations (Discarded) 0 (0)
Arc length 9105.82 days
Unobserved 167 days

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Ephemeris at epoch 60416 MJD
Right Ascension 7.29989 deg
Declination -0.34791 deg
V Magnitude 19.98 mag
Solar Elongation 19.85 deg
Galactic Latitude -62.69 deg
Rate 0.457 deg/day
Direction 65.712 deg

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