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AstDyS ∴ Objects ∴ 1999DQ1 ∴ Summary
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(31539) 1999DQ1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.21606 1.807e-08 au
e 0.175962 2.448e-08
i 17.032 3.038e-06 deg
Ω 330.774 8.435e-06 deg
ω 288.449 1.181e-05 deg
M 29.971 8.967e-06 deg

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Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6502 au
Aphelion 3.782 au
Asc. node-Earth separation 1.94147 au
Desc. node-Earth separation 2.31187 au
Earth MOID 1.69447 au
Orbital period 2106.61 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 4802 (179)
Radar observations (Discarded) 0 (0)
Arc length 16469.2 days
Unobserved 191 days

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Ephemeris at epoch 60419 MJD
Right Ascension 330.311 deg
Declination -18.9489 deg
V Magnitude 18.13 mag
Solar Elongation 63.5 deg
Galactic Latitude -50.19 deg
Rate 0.324 deg/day
Direction 64.434 deg

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