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(257324) 2009HS98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38574 1.457e-08 au
e 0.102587 5.483e-08
i 5.001 6.745e-06 deg
Ω 200.87 4.746e-05 deg
ω 36.459 5.564e-05 deg
M 3.371 2.825e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.141 au
Aphelion 2.6305 au
Asc. node-Earth separation 1.17861 au
Desc. node-Earth separation 1.57627 au
Earth MOID 1.13183 au
Orbital period 1345.96 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 304 (0)
Radar observations (Discarded) 0 (0)
Arc length 6472.69 days
Unobserved 447 days

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Ephemeris at epoch 60419 MJD
Right Ascension 272.568 deg
Declination -18.1932 deg
V Magnitude 20.94 mag
Solar Elongation 116.53 deg
Galactic Latitude 0.5 deg
Rate 0.154 deg/day
Direction 64.547 deg

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