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(322438) 2011SD257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5923 1.9e-08 au
e 0.174337 5.927e-08
i 2.724 9.186e-06 deg
Ω 344.026 0.0001083 deg
ω 128.445 0.0001149 deg
M 293.907 3.202e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1404 au
Aphelion 3.0442 au
Asc. node-Earth separation 1.81158 au
Desc. node-Earth separation 1.27629 au
Earth MOID 1.15864 au
Orbital period 1524.49 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 256 (1)
Radar observations (Discarded) 0 (0)
Arc length 10103.8 days
Unobserved 185 days

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Ephemeris at epoch 60419 MJD
Right Ascension 28.2358 deg
Declination 13.1138 deg
V Magnitude 22 mag
Solar Elongation -2.28 deg
Galactic Latitude -47.08 deg
Rate 0.469 deg/day
Direction 68.828 deg

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