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(257312) 2009HT88  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45655 1.515e-08 au
e 0.14893 5.287e-08
i 1.782 6.173e-06 deg
Ω 278.185 0.0001907 deg
ω 331.701 0.000192 deg
M 288.863 2.482e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0907 au
Aphelion 2.8224 au
Asc. node-Earth separation 1.10726 au
Desc. node-Earth separation 1.78138 au
Earth MOID 1.0767 au
Orbital period 1406.33 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 221 (5)
Radar observations (Discarded) 0 (0)
Arc length 6476 days
Unobserved 509 days

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Ephemeris at epoch 60418 MJD
Right Ascension 145.757 deg
Declination 11.3278 deg
V Magnitude 21.63 mag
Solar Elongation -116.07 deg
Galactic Latitude 43.12 deg
Rate 0.068 deg/day
Direction 101.153 deg

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