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(398071) 2009HT99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.93453 3.866e-08 au
e 0.101966 6.935e-08
i 3.849 7.58e-06 deg
Ω 221.065 9.004e-05 deg
ω 15.728 9.812e-05 deg
M 332.552 4.024e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6353 au
Aphelion 3.2338 au
Asc. node-Earth separation 1.63667 au
Desc. node-Earth separation 2.22901 au
Earth MOID 1.62381 au
Orbital period 1836.14 days
Date of orbit computation  feb 22 03:14
Observational summary
Optical observations (Discarded) 191 (1)
Radar observations (Discarded) 0 (0)
Arc length 9534.98 days
Unobserved 478 days

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Ephemeris at epoch 60419 MJD
Right Ascension 204.527 deg
Declination -11.7267 deg
V Magnitude 20.38 mag
Solar Elongation -177.46 deg
Galactic Latitude 49.53 deg
Rate 0.214 deg/day
Direction -62.131 deg

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