AstDyS-2

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(419063) 2009SD21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7005 3.261e-08 au
e 0.198786 8.059e-08
i 14.028 7.827e-06 deg
Ω 340.319 2.688e-05 deg
ω 27.464 3.523e-05 deg
M 94.368 2.056e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1637 au
Aphelion 3.2373 au
Asc. node-Earth separation 1.19652 au
Desc. node-Earth separation 2.15873 au
Earth MOID 1.17008 au
Orbital period 1620.93 days
Date of orbit computation  feb 22 03:19
Observational summary
Optical observations (Discarded) 232 (0)
Radar observations (Discarded) 0 (0)
Arc length 6169.17 days
Unobserved 59 days

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Ephemeris at epoch 60398 MJD
Right Ascension 105.878 deg
Declination 31.9207 deg
V Magnitude 22.25 mag
Solar Elongation -95.08 deg
Galactic Latitude 16.31 deg
Rate 0.198 deg/day
Direction 123.956 deg

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