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(157889) 1999RO195  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72425 1.522e-08 au
e 0.218485 5.793e-08
i 14.142 5.471e-06 deg
Ω 294.742 2.07e-05 deg
ω 62.03 2.438e-05 deg
M 156.484 1.139e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.129 au
Aphelion 3.3195 au
Asc. node-Earth separation 1.33675 au
Desc. node-Earth separation 1.90748 au
Earth MOID 1.16304 au
Orbital period 1642.36 days
Date of orbit computation  feb 22 02:23
Observational summary
Optical observations (Discarded) 1037 (2)
Radar observations (Discarded) 0 (0)
Arc length 8901.32 days
Unobserved 87 days

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Ephemeris at epoch 60419 MJD
Right Ascension 145.039 deg
Declination 0.18227 deg
V Magnitude 20.35 mag
Solar Elongation -117.37 deg
Galactic Latitude 36.8 deg
Rate 0.032 deg/day
Direction 9.37 deg

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