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(528993) 2009HE91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06956 4.332e-08 au
e 0.119459 8.488e-08
i 1.835 8.427e-06 deg
Ω 57.569 0.0002378 deg
ω 146.486 0.000242 deg
M 276.414 3.881e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7029 au
Aphelion 3.4362 au
Asc. node-Earth separation 2.37357 au
Desc. node-Earth separation 1.73968 au
Earth MOID 1.69953 au
Orbital period 1964.32 days
Date of orbit computation  apr 23 21:42
Observational summary
Optical observations (Discarded) 124 (0)
Radar observations (Discarded) 0 (0)
Arc length 8980.02 days
Unobserved 584 days

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Ephemeris at epoch 60440 MJD
Right Ascension 100.266 deg
Declination 24.402 deg
V Magnitude 22.97 mag
Solar Elongation -49.85 deg
Galactic Latitude 8.73 deg
Rate 0.322 deg/day
Direction 94.272 deg

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