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(529037) 2009OB9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69412 1.831e-08 au
e 0.355099 5.813e-08
i 4.172 9.08e-06 deg
Ω 238.112 9.253e-05 deg
ω 42.53 9.918e-05 deg
M 133.519 1.832e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7374 au
Aphelion 3.6508 au
Asc. node-Earth separation 0.85394 au
Desc. node-Earth separation 2.20257 au
Earth MOID 0.72368 au
Orbital period 1615.19 days
Date of orbit computation  feb 22 03:42
Observational summary
Optical observations (Discarded) 140 (2)
Radar observations (Discarded) 0 (0)
Arc length 4745.3 days
Unobserved 630 days

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Ephemeris at epoch 60416 MJD
Right Ascension 65.6798 deg
Declination 20.3467 deg
V Magnitude 24.46 mag
Solar Elongation -41.13 deg
Galactic Latitude -20.23 deg
Rate 0.278 deg/day
Direction 81.448 deg

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