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AstDyS ∴ Objects ∴ 2003DL21 ∴ Summary
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(196251) 2003DL21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.36505 1.733e-08 au
e 0.112009 4.333e-08
i 6.352 8.883e-06 deg
Ω 163.903 4.522e-05 deg
ω 99.181 6.607e-05 deg
M 10.547 4.406e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1001 au
Aphelion 2.63 au
Asc. node-Earth separation 1.38457 au
Desc. node-Earth separation 1.28629 au
Earth MOID 1.09472 au
Orbital period 1328.49 days
Date of orbit computation  Oct 31 07:00
Observational summary
Optical observations (Discarded) 385 (7)
Radar observations (Discarded) 0 (0)
Arc length 5619.26 days
Unobserved 248 days

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Ephemeris at epoch 58561 MJD
Right Ascension 338.758 deg
Declination -7.63874 deg
V Magnitude 21.38 mag
Solar Elongation 20.36 deg
Galactic Latitude -52.28 deg
Rate 0.506 deg/day
Direction 70.644 deg

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