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(321549) 2009SD290  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64289 1.458e-08 au
e 0.20827 4.216e-08
i 4.755 4.908e-06 deg
Ω 153.385 5.658e-05 deg
ω 121.188 5.788e-05 deg
M 220.813 1.108e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0925 au
Aphelion 3.1933 au
Asc. node-Earth separation 1.84519 au
Desc. node-Earth separation 1.27192 au
Earth MOID 1.08078 au
Orbital period 1569.34 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 430 (2)
Radar observations (Discarded) 0 (0)
Arc length 10537.9 days
Unobserved 83 days

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Ephemeris at epoch 60425 MJD
Right Ascension 109.586 deg
Declination 20.1458 deg
V Magnitude 22.72 mag
Solar Elongation -73.42 deg
Galactic Latitude 14.77 deg
Rate 0.228 deg/day
Direction 92.481 deg

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