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AstDyS ∴ Objects ∴ 1999HJ8 ∴ Summary
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(53308) 1999HJ8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60256 8.507e-09 au
e 0.183488 3.148e-08
i 6.123 3.722e-06 deg
Ω 318.983 3.159e-05 deg
ω 274.902 3.33e-05 deg
M 308.93 1.111e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.125 au
Aphelion 3.0801 au
Asc. node-Earth separation 1.46318 au
Desc. node-Earth separation 1.5688 au
Earth MOID 1.12463 au
Orbital period 1533.56 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 2925 (12)
Radar observations (Discarded) 0 (0)
Arc length 9217.92 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 148.066 deg
Declination 8.30225 deg
V Magnitude 18.18 mag
Solar Elongation -112.35 deg
Galactic Latitude 43.69 deg
Rate 0.106 deg/day
Direction 114.282 deg

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