AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001OR55 ∴ Summary
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(258065) 2001OR55  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.66327 1.793e-08 au
e 0.270638 8.037e-08
i 12.036 1.381e-05 deg
Ω 333.727 3.239e-05 deg
ω 74.669 4.279e-05 deg
M 305.13 2.595e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9425 au
Aphelion 3.384 au
Asc. node-Earth separation 1.29267 au
Desc. node-Earth separation 1.66767 au
Earth MOID 0.9907 au
Orbital period 1587.52 days
Date of orbit computation  Oct 31 07:38
Observational summary
Optical observations (Discarded) 247 (5)
Radar observations (Discarded) 0 (0)
Arc length 6222.93 days
Unobserved 260 days

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Ephemeris at epoch 58596 MJD
Right Ascension 25.6618 deg
Declination 17.6915 deg
V Magnitude 20.3 mag
Solar Elongation 6.92 deg
Galactic Latitude -43.49 deg
Rate 0.597 deg/day
Direction 65.901 deg

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