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AstDyS ∴ Objects ∴ 1999DR7 ∴ Summary
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(101717) 1999DR7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69555 1.08e-08 au
e 0.126478 4.706e-08
i 12.672 4.575e-06 deg
Ω 2.365 1.468e-05 deg
ω 186.9 1.972e-05 deg
M 224.647 1.317e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3546 au
Aphelion 3.0365 au
Asc. node-Earth separation 2.03111 au
Desc. node-Earth separation 1.35996 au
Earth MOID 1.35652 au
Orbital period 1616.47 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1895 (265)
Radar observations (Discarded) 0 (0)
Arc length 9057.83 days
Unobserved 134 days

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Ephemeris at epoch 60420 MJD
Right Ascension 38.5784 deg
Declination 22.3336 deg
V Magnitude 20.39 mag
Solar Elongation -14.83 deg
Galactic Latitude -34.64 deg
Rate 0.381 deg/day
Direction 69.487 deg

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