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(257229) 2009DS61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4613 1.428e-08 au
e 0.275973 5.369e-08
i 11.461 4.188e-06 deg
Ω 153.242 1.624e-05 deg
ω 182.301 1.79e-05 deg
M 171.757 1.009e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.782 au
Aphelion 3.1406 au
Asc. node-Earth separation 2.15071 au
Desc. node-Earth separation 0.77226 au
Earth MOID 0.77221 au
Orbital period 1410.41 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 1825 (197)
Radar observations (Discarded) 0 (0)
Arc length 10323.5 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 138.641 deg
Declination 16.2666 deg
V Magnitude 21.82 mag
Solar Elongation -101.15 deg
Galactic Latitude 38.85 deg
Rate 0.091 deg/day
Direction 86.534 deg

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