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(285055) 2011HT18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71858 2.066e-08 au
e 0.028821 5.001e-08
i 9.548 4.314e-06 deg
Ω 136.128 3.122e-05 deg
ω 61.096 8.307e-05 deg
M 345.28 7.85e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6402 au
Aphelion 2.7969 au
Asc. node-Earth separation 1.69351 au
Desc. node-Earth separation 1.74105 au
Earth MOID 1.65622 au
Orbital period 1637.24 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 518 (3)
Radar observations (Discarded) 0 (0)
Arc length 7930.24 days
Unobserved 87 days

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Ephemeris at epoch 60419 MJD
Right Ascension 177.427 deg
Declination 12.9789 deg
V Magnitude 20.32 mag
Solar Elongation -141.97 deg
Galactic Latitude 69.78 deg
Rate 0.115 deg/day
Direction -70.521 deg

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