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(621638) 2009SM390  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38005 3.087e-08 au
e 0.211553 8.54e-08
i 1.589 8.362e-06 deg
Ω 257.894 0.0003582 deg
ω 64.469 0.000361 deg
M 27.285 3.446e-05 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8765 au
Aphelion 2.8836 au
Asc. node-Earth separation 1.06742 au
Desc. node-Earth separation 1.51896 au
Earth MOID 0.86451 au
Orbital period 1341.15 days
Date of orbit computation  apr 23 22:00
Observational summary
Optical observations (Discarded) 82 (1)
Radar observations (Discarded) 0 (0)
Arc length 5020 days
Unobserved 343 days

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Ephemeris at epoch 60460 MJD
Right Ascension 36.9366 deg
Declination 15.547 deg
V Magnitude 23.64 mag
Solar Elongation 29.13 deg
Galactic Latitude -41.35 deg
Rate 0.523 deg/day
Direction 71.714 deg

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