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AstDyS ∴ Objects ∴ 1998OR11 ∴ Summary
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(217647) 1998OR11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36317 9.657e-09 au
e 0.29556 6.292e-08
i 22.337 4.823e-06 deg
Ω 315.349 1.291e-05 deg
ω 67.338 1.97e-05 deg
M 345.884 8.098e-06 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6647 au
Aphelion 3.0616 au
Asc. node-Earth separation 0.92242 au
Desc. node-Earth separation 1.4486 au
Earth MOID 0.77375 au
Orbital period 1326.91 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 655 (0)
Radar observations (Discarded) 0 (0)
Arc length 8628.04 days
Unobserved 775 days

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Ephemeris at epoch 60425 MJD
Right Ascension 11.4996 deg
Declination 17.3608 deg
V Magnitude 20.43 mag
Solar Elongation 20.83 deg
Galactic Latitude -45.49 deg
Rate 0.697 deg/day
Direction 59.435 deg

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