NEODyS-2

Near Earth Objects - Dynamic Site
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2012SD22  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.96441 4.491e-09 au
e 0.57229 2.627e-08
i 7.884 9.547e-06 deg
Ω 140.486 5.96e-05 deg
ω 313.424 5.742e-05 deg
M 255.083 5.585e-06 deg

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Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8402 au
Aphelion 3.0886 au
Asc. node-Earth separation -0.03707 au
Desc. node-Earth separation 1.16472 au
Earth MOID 0.01535 au
Orbital period 1005.65 days
Date of orbit computation   Oct 9 19:59
Observational summary
Optical observations (Discarded) 144 (6)
Radar observations (Discarded) 0 (0)
Arc length 4255 days
Unobserved 1701 days

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Ephemeris at epoch 58103 MJD
Right Ascension 306.296 deg
Declination -19.3103 deg
V Magnitude 24.87 mag
Solar Elongation -39.99 deg
Galactic Latitude -29 deg
Rate 0.412 deg/day
Direction 79.891 deg

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