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AstDyS ∴ Objects ∴ 2003DR21 ∴ Summary
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(235011) 2003DR21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.32285 1.695e-08 au
e 0.248889 5.844e-08
i 7.128 5.343e-06 deg
Ω 166.14 5.012e-05 deg
ω 85.609 5.117e-05 deg
M 83.85 1.045e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7447 au
Aphelion 2.901 au
Asc. node-Earth separation 1.14434 au
Desc. node-Earth separation 1.21378 au
Earth MOID 0.74745 au
Orbital period 1293.09 days
Date of orbit computation  Oct 31 07:24
Observational summary
Optical observations (Discarded) 302 (1)
Radar observations (Discarded) 0 (0)
Arc length 6708.97 days
Unobserved 162 days

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Ephemeris at epoch 58569 MJD
Right Ascension 30.5294 deg
Declination 7.74342 deg
V Magnitude 22.4 mag
Solar Elongation -25.7 deg
Galactic Latitude -51.15 deg
Rate 0.39 deg/day
Direction 70.441 deg

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