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AstDyS ∴ Objects ∴ 2007HR41 ∴ Summary
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(161957) 2007HR41  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10045 2.282e-08 au
e 0.199603 3.81e-08
i 16.805 5.56e-06 deg
Ω 198.671 1.451e-05 deg
ω 81.811 2.054e-05 deg
M 6.544 1.588e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4816 au
Aphelion 3.7193 au
Asc. node-Earth separation 1.89317 au
Desc. node-Earth separation 2.06674 au
Earth MOID 1.53455 au
Orbital period 1994.05 days
Date of orbit computation  apr 23 20:23
Observational summary
Optical observations (Discarded) 920 (0)
Radar observations (Discarded) 0 (0)
Arc length 9934.75 days
Unobserved 305 days

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Ephemeris at epoch 60427 MJD
Right Ascension 319.333 deg
Declination 1.24179 deg
V Magnitude 19.91 mag
Solar Elongation 75.36 deg
Galactic Latitude -31.27 deg
Rate 0.348 deg/day
Direction 61.722 deg

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