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(284475) 2007HJ57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77698 2.318e-08 au
e 0.054114 5.468e-08
i 5.3 6.027e-06 deg
Ω 159.352 5.607e-05 deg
ω 37.862 7.629e-05 deg
M 265.94 5.223e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6267 au
Aphelion 2.9273 au
Asc. node-Earth separation 1.66511 au
Desc. node-Earth separation 1.8838 au
Earth MOID 1.62791 au
Orbital period 1690.28 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 258 (1)
Radar observations (Discarded) 0 (0)
Arc length 6528.01 days
Unobserved 127 days

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Ephemeris at epoch 60423 MJD
Right Ascension 85.0256 deg
Declination 19.5679 deg
V Magnitude 22.66 mag
Solar Elongation -52.4 deg
Galactic Latitude -5.98 deg
Rate 0.349 deg/day
Direction 84.491 deg

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