NEODyS-2

Near Earth Objects - Dynamic Site
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2013SD20  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.15694 0.000237 au
e 0.268479 0.0001587
i 20.287 0.01154 deg
Ω 180.203 0.0003666 deg
ω 269.879 0.01584 deg
M 2.971 0.3195 deg

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Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8463 au
Aphelion 1.4675 au
Asc. node-Earth separation 0.07955 au
Desc. node-Earth separation 0.06966 au
Earth MOID 0.05583 au
Orbital period 454.53 days
Date of orbit computation   Oct 9 19:55
Observational summary
Optical observations (Discarded) 42 (0)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 1532 days

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Ephemeris at epoch 58101 MJD
Right Ascension 227.84 deg
Declination -12.6607 deg
V Magnitude 26.88 mag
Solar Elongation 33.36 deg
Galactic Latitude 37.7 deg
Rate 0.791 deg/day
Direction 93.875 deg

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