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AstDyS ∴ Objects ∴ 2007HJ16 ∴ Summary
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(300259) 2007HJ16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29722 1.078e-08 au
e 0.220729 6.807e-08
i 1.325 6.057e-06 deg
Ω 310.724 0.000332 deg
ω 315.868 0.0003322 deg
M 282.447 1.573e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7902 au
Aphelion 2.8043 au
Asc. node-Earth separation 0.87254 au
Desc. node-Earth separation 1.61089 au
Earth MOID 0.77437 au
Orbital period 1271.76 days
Date of orbit computation  feb 22 02:54
Observational summary
Optical observations (Discarded) 211 (2)
Radar observations (Discarded) 0 (0)
Arc length 9629.59 days
Unobserved 92 days

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Ephemeris at epoch 60423 MJD
Right Ascension 147.547 deg
Declination 11.8841 deg
V Magnitude 21.9 mag
Solar Elongation -112.68 deg
Galactic Latitude 44.94 deg
Rate 0.084 deg/day
Direction 109.478 deg

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