NEODyS-2

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2009ER  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.89331 0.001522 au
e 0.468564 0.0005266
i 4.445 0.009834 deg
Ω 349.975 0.02297 deg
ω 154.398 0.06709 deg
M 5.444 6.366 deg

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Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0062 au
Aphelion distance 2.7805 au
Asc. node-Earth separation 1.55248 au
Desc. node-Earth separation 0.04725 au
Earth MOID 0.03093 au
Orbital period 951.552 days
Date of orbit computation   Jul 29 11:19
Observational summary
Optical observations (Discarded) 32 (0)
Radar observations (Discarded) 0 (0)
Arc length 14 days
Unobserved 5675 days

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Ephemeris
(Epoch 60581 MJD)
Right Ascension 163.831 deg
Declination 8.23564 deg
V Magnitude 27.48 mag
Solar Elongation 23.11 deg
Galactic Latitude 56.67 deg
Rate 1.084 deg/day
Direction 114.781 deg

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