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(388536) 2007HR42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3836 2.341e-08 au
e 0.197633 5.592e-08
i 2.958 6.156e-06 deg
Ω 113.227 0.0001915 deg
ω 175.849 0.0001938 deg
M 161.89 3.564e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9125 au
Aphelion 2.8547 au
Asc. node-Earth separation 1.86992 au
Desc. node-Earth separation 0.89699 au
Earth MOID 0.89599 au
Orbital period 1344.15 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 173 (1)
Radar observations (Discarded) 0 (0)
Arc length 6123.05 days
Unobserved 130 days

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Ephemeris at epoch 60425 MJD
Right Ascension 85.0693 deg
Declination 22.8443 deg
V Magnitude 23.5 mag
Solar Elongation -50.51 deg
Galactic Latitude -4.22 deg
Rate 0.331 deg/day
Direction 86.405 deg

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