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(499051) 2009DF91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18298 5.788e-08 au
e 0.021319 8.627e-08
i 8.361 1.111e-05 deg
Ω 327.632 5.655e-05 deg
ω 262.15 0.0002714 deg
M 171.699 0.0002638 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1151 au
Aphelion 3.2508 au
Asc. node-Earth separation 2.17947 au
Desc. node-Earth separation 2.18463 au
Earth MOID 2.11975 au
Orbital period 2074.2 days
Date of orbit computation  feb 22 03:36
Observational summary
Optical observations (Discarded) 145 (2)
Radar observations (Discarded) 0 (0)
Arc length 6246.97 days
Unobserved 160 days

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Ephemeris at epoch 60419 MJD
Right Ascension 36.6106 deg
Declination 21.1211 deg
V Magnitude 22.82 mag
Solar Elongation -13.54 deg
Galactic Latitude -36.55 deg
Rate 0.355 deg/day
Direction 71.372 deg

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