NEODyS-2

Near Earth Objects - Dynamic Site
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2009SN  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.42506 0.009604 au
e 0.320698 0.004522
i 26.405 0.1975 deg
Ω 344.631 0.02162 deg
ω 37.907 0.2054 deg
M 346.308 18.1 deg

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Other useful info
Absolute Magnitude (H)    21.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.968 au
Aphelion 1.8821 au
Asc. node-Earth separation 0.01212 au
Desc. node-Earth separation 0.71958 au
Earth MOID 0.01152 au
Orbital period 621.365 days
Date of orbit computation   Mar 13 11:16
Observational summary
Optical observations (Discarded) 27 (1)
Radar observations (Discarded) 0 (0)
Arc length 5 days
Unobserved 3286 days

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Ephemeris at epoch 58382 MJD
Right Ascension 164.029 deg
Declination 11.644 deg
V Magnitude 25.35 mag
Solar Elongation 17.46 deg
Galactic Latitude 58.83 deg
Rate 0.614 deg/day
Direction 123.018 deg

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