AstDyS-2

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(429050) 2009DW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17767 5.37e-08 au
e 0.08019 1.155e-07
i 1.839 7.622e-06 deg
Ω 91.337 0.0003755 deg
ω 65.701 0.0003828 deg
M 225.549 7.531e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9229 au
Aphelion 3.4325 au
Asc. node-Earth separation 2.07394 au
Desc. node-Earth separation 2.24803 au
Earth MOID 1.93325 au
Orbital period 2069 days
Date of orbit computation  feb 22 03:21
Observational summary
Optical observations (Discarded) 128 (0)
Radar observations (Discarded) 0 (0)
Arc length 5788.16 days
Unobserved 215 days

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Ephemeris at epoch 60423 MJD
Right Ascension 21.8029 deg
Declination 7.69879 deg
V Magnitude 22.93 mag
Solar Elongation 10.07 deg
Galactic Latitude -54.11 deg
Rate 0.344 deg/day
Direction 68.223 deg

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