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AstDyS ∴ Objects ∴ 2001OB97 ∴ Summary
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(189647) 2001OB97  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31783 1.001e-08 au
e 0.249968 4.629e-08
i 4.859 5.922e-06 deg
Ω 100.413 7.07e-05 deg
ω 233.062 7.275e-05 deg
M 140.968 1.783e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7384 au
Aphelion 2.8972 au
Asc. node-Earth separation 1.57396 au
Desc. node-Earth separation 0.87282 au
Earth MOID 0.73319 au
Orbital period 1288.9 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 368 (2)
Radar observations (Discarded) 0 (0)
Arc length 8223.85 days
Unobserved 78 days

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Ephemeris at epoch 60418 MJD
Right Ascension 113.522 deg
Declination 24.3188 deg
V Magnitude 22.45 mag
Solar Elongation -83.24 deg
Galactic Latitude 19.75 deg
Rate 0.217 deg/day
Direction 99.061 deg

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