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(542726) 2013HR9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12811 5.129e-08 au
e 0.18211 7.082e-08
i 17.911 8.543e-06 deg
Ω 65.616 2.21e-05 deg
ω 203.386 3.1e-05 deg
M 301.683 2.568e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5585 au
Aphelion 3.6978 au
Asc. node-Earth separation 2.64543 au
Desc. node-Earth separation 1.578 au
Earth MOID 1.55207 au
Orbital period 2020.79 days
Date of orbit computation  feb 22 03:44
Observational summary
Optical observations (Discarded) 258 (2)
Radar observations (Discarded) 0 (0)
Arc length 7925.24 days
Unobserved 92 days

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Ephemeris at epoch 60419 MJD
Right Ascension 196.67 deg
Declination 15.2108 deg
V Magnitude 19.94 mag
Solar Elongation -151.7 deg
Galactic Latitude 77.57 deg
Rate 0.208 deg/day
Direction -94.458 deg

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