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AstDyS ∴ Objects ∴ 1998HJ22 ∴ Summary
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(213041) 1998HJ22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34886 1.349e-08 au
e 0.168296 1.131e-07
i 6.241 1.047e-05 deg
Ω 24.192 4.951e-05 deg
ω 171.824 5.18e-05 deg
M 75.002 1.666e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9536 au
Aphelion 2.7442 au
Asc. node-Earth separation 1.7428 au
Desc. node-Earth separation 0.95339 au
Earth MOID 0.95243 au
Orbital period 1314.87 days
Date of orbit computation  feb 22 02:35
Observational summary
Optical observations (Discarded) 346 (4)
Radar observations (Discarded) 0 (0)
Arc length 9189.91 days
Unobserved 333 days

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Ephemeris at epoch 60418 MJD
Right Ascension 323.371 deg
Declination -20.6672 deg
V Magnitude 22.09 mag
Solar Elongation 69.23 deg
Galactic Latitude -44.58 deg
Rate 0.361 deg/day
Direction 75.542 deg

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