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AstDyS ∴ Objects ∴ 1998RO17 ∴ Summary
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(118278) 1998RO17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22699 7.639e-09 au
e 0.180145 4.755e-08
i 2.288 4.158e-06 deg
Ω 280.199 0.0001123 deg
ω 86.413 0.0001129 deg
M 230.24 1.281e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8258 au
Aphelion 2.6282 au
Asc. node-Earth separation 1.11337 au
Desc. node-Earth separation 1.19734 au
Earth MOID 0.82604 au
Orbital period 1213.88 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 806 (5)
Radar observations (Discarded) 0 (0)
Arc length 9006.89 days
Unobserved 368 days

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Ephemeris at epoch 60419 MJD
Right Ascension 236.255 deg
Declination -22.7835 deg
V Magnitude 20.24 mag
Solar Elongation 149.82 deg
Galactic Latitude 24.81 deg
Rate 0.164 deg/day
Direction -78.763 deg

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