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(660128) 1999PD9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36053 1.853e-08 au
e 0.126928 7.112e-08
i 7.391 7.63e-06 deg
Ω 134.74 5.217e-05 deg
ω 162.738 6.373e-05 deg
M 295.614 3.779e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0609 au
Aphelion 2.6601 au
Asc. node-Earth separation 1.65759 au
Desc. node-Earth separation 1.05753 au
Earth MOID 1.0463 au
Orbital period 1324.68 days
Date of orbit computation  apr 23 22:07
Observational summary
Optical observations (Discarded) 207 (2)
Radar observations (Discarded) 0 (0)
Arc length 8564.17 days
Unobserved 491 days

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Ephemeris at epoch 60450 MJD
Right Ascension 231.301 deg
Declination -4.899 deg
V Magnitude 20.17 mag
Solar Elongation -163.97 deg
Galactic Latitude 40.96 deg
Rate 0.239 deg/day
Direction -80.762 deg

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