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(451121) 2009HW102  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65231 2.095e-08 au
e 0.193053 8.619e-08
i 11.097 9.628e-06 deg
Ω 217.066 3.364e-05 deg
ω 4.163 3.865e-05 deg
M 165.59 1.74e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1403 au
Aphelion 3.1643 au
Asc. node-Earth separation 1.13451 au
Desc. node-Earth separation 2.17018 au
Earth MOID 1.13252 au
Orbital period 1577.74 days
Date of orbit computation  feb 22 03:25
Observational summary
Optical observations (Discarded) 169 (1)
Radar observations (Discarded) 0 (0)
Arc length 5297.99 days
Unobserved 181 days

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Ephemeris at epoch 60419 MJD
Right Ascension 30.7065 deg
Declination 12.9172 deg
V Magnitude 22.94 mag
Solar Elongation -3.99 deg
Galactic Latitude -46.37 deg
Rate 0.353 deg/day
Direction 73.76 deg

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