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(549382) 2011HD4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.8453 1.219e-08 au
e 0.091416 6.754e-08
i 23.904 7.111e-06 deg
Ω 130.287 1.297e-05 deg
ω 289.288 3.908e-05 deg
M 202.658 3.396e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6766 au
Aphelion 2.014 au
Asc. node-Earth separation 0.79159 au
Desc. node-Earth separation 0.87232 au
Earth MOID 0.76843 au
Orbital period 915.589 days
Date of orbit computation  apr 23 21:46
Observational summary
Optical observations (Discarded) 184 (1)
Radar observations (Discarded) 0 (0)
Arc length 6137.08 days
Unobserved 441 days

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Ephemeris at epoch 60426 MJD
Right Ascension 299.448 deg
Declination -0.74419 deg
V Magnitude 22.01 mag
Solar Elongation 94.22 deg
Galactic Latitude -15.07 deg
Rate 0.284 deg/day
Direction 76.522 deg

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