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AstDyS ∴ Objects ∴ 2003DH21 ∴ Summary
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(223230) 2003DH21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35914 5.905e-09 au
e 0.282123 3.97e-08
i 8.82 4.018e-06 deg
Ω 42.652 2.473e-05 deg
ω 333.886 2.55e-05 deg
M 37.903 7.508e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6936 au
Aphelion 3.0247 au
Asc. node-Earth separation 0.74168 au
Desc. node-Earth separation 1.90007 au
Earth MOID 0.70107 au
Orbital period 1323.52 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 1299 (7)
Radar observations (Discarded) 0 (0)
Arc length 17250.6 days
Unobserved 99 days

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Ephemeris at epoch 60425 MJD
Right Ascension 69.8941 deg
Declination 26.9999 deg
V Magnitude 20.31 mag
Solar Elongation -37.42 deg
Galactic Latitude -12.97 deg
Rate 0.556 deg/day
Direction 80.253 deg

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