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(243450) 2009HY21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04113 2.055e-08 au
e 0.063062 4.141e-08
i 10.994 5.321e-06 deg
Ω 183.971 2.204e-05 deg
ω 71.345 5.007e-05 deg
M 251.32 4.359e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8493 au
Aphelion 3.2329 au
Asc. node-Earth separation 1.97208 au
Desc. node-Earth separation 2.08969 au
Earth MOID 1.85995 au
Orbital period 1937.09 days
Date of orbit computation  feb 22 02:42
Observational summary
Optical observations (Discarded) 573 (1)
Radar observations (Discarded) 0 (0)
Arc length 9434.31 days
Unobserved 87 days

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Ephemeris at epoch 60416 MJD
Right Ascension 124.922 deg
Declination 11.3424 deg
V Magnitude 21.13 mag
Solar Elongation -98.28 deg
Galactic Latitude 24.67 deg
Rate 0.143 deg/day
Direction 74.919 deg

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