AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004DA21 ∴ Summary
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(188393) 2004DA21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.2764 1.82e-08 au
e 0.149807 6.793e-08
i 6.848 7.248e-06 deg
Ω 43.56 5.071e-05 deg
ω 198.78 5.762e-05 deg
M 28.804 2.365e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9354 au
Aphelion 2.6174 au
Asc. node-Earth separation 1.60159 au
Desc. node-Earth separation 0.93892 au
Earth MOID 0.92284 au
Orbital period 1254.5 days
Date of orbit computation  Oct 31 06:55
Observational summary
Optical observations (Discarded) 407 (8)
Radar observations (Discarded) 0 (0)
Arc length 5732.3 days
Unobserved 246 days

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Ephemeris at epoch 58561 MJD
Right Ascension 344.925 deg
Declination -11.3136 deg
V Magnitude 21.09 mag
Solar Elongation 16.68 deg
Galactic Latitude -59.37 deg
Rate 0.502 deg/day
Direction 66.948 deg

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