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(490452) 2009SR209  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09266 4.419e-08 au
e 0.220171 4.939e-08
i 25.539 9.648e-06 deg
Ω 197.322 1.31e-05 deg
ω 276.446 2.833e-05 deg
M 165.434 2.224e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4118 au
Aphelion 3.7736 au
Asc. node-Earth separation 1.8708 au
Desc. node-Earth separation 2.01953 au
Earth MOID 1.57503 au
Orbital period 1986.54 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 222 (0)
Radar observations (Discarded) 0 (0)
Arc length 5021.2 days
Unobserved 304 days

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Ephemeris at epoch 60419 MJD
Right Ascension 299.929 deg
Declination 6.0029 deg
V Magnitude 22.93 mag
Solar Elongation 86.03 deg
Galactic Latitude -12.25 deg
Rate 0.172 deg/day
Direction 41.335 deg

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