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(384221) 2009DN9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12854 2.566e-08 au
e 0.271189 7.461e-08
i 13.027 9.121e-06 deg
Ω 349.837 2.244e-05 deg
ω 154.24 2.596e-05 deg
M 274.236 1.121e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2801 au
Aphelion 3.977 au
Asc. node-Earth separation 2.82934 au
Desc. node-Earth separation 1.33647 au
Earth MOID 1.29942 au
Orbital period 2021.21 days
Date of orbit computation  feb 22 03:11
Observational summary
Optical observations (Discarded) 373 (1)
Radar observations (Discarded) 0 (0)
Arc length 7095.81 days
Unobserved 181 days

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Ephemeris at epoch 60418 MJD
Right Ascension 25.1521 deg
Declination 17.4072 deg
V Magnitude 21.85 mag
Solar Elongation -6.67 deg
Galactic Latitude -43.9 deg
Rate 0.351 deg/day
Direction 65.694 deg

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