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(477207) 2009HN98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19859 8.647e-08 au
e 0.23176 1.237e-07
i 15.012 1.198e-05 deg
Ω 90.173 4.959e-05 deg
ω 137.809 6.602e-05 deg
M 209.396 3.829e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4573 au
Aphelion 3.9399 au
Asc. node-Earth separation 2.67147 au
Desc. node-Earth separation 1.5668 au
Earth MOID 1.46835 au
Orbital period 2089.47 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 66 (0)
Radar observations (Discarded) 0 (0)
Arc length 4014.97 days
Unobserved 1459 days

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Ephemeris at epoch 60419 MJD
Right Ascension 60.5761 deg
Declination 16.2029 deg
V Magnitude 23.82 mag
Solar Elongation -32.93 deg
Galactic Latitude -26.6 deg
Rate 0.267 deg/day
Direction 71.995 deg

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