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(281989) 2011HE23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35372 1.547e-08 au
e 0.057541 7.656e-08
i 6.185 8.059e-06 deg
Ω 225.982 4.95e-05 deg
ω 330.397 7.3e-05 deg
M 225.207 5.427e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2183 au
Aphelion 2.4892 au
Asc. node-Earth separation 1.22517 au
Desc. node-Earth separation 1.47952 au
Earth MOID 1.21753 au
Orbital period 1318.95 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 267 (1)
Radar observations (Discarded) 0 (0)
Arc length 9124.31 days
Unobserved 158 days

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Ephemeris at epoch 60419 MJD
Right Ascension 50.3745 deg
Declination 17.1807 deg
V Magnitude 22.81 mag
Solar Elongation -23.38 deg
Galactic Latitude -32.67 deg
Rate 0.449 deg/day
Direction 77.494 deg

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