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NEODyS ∴ Objects ∴ 1998HJ41 ∴ Summary
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(136897) 1998HJ41  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.36338 3.99e-09 au
e 0.124714 8.607e-08
i 38.879 1.447e-05 deg
Ω 211.872 7.311e-06 deg
ω 120.123 3.895e-05 deg
M 324.933 3.625e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1933 au
Aphelion 1.5334 au
Asc. node-Earth separation 0.42779 au
Desc. node-Earth separation 0.26922 au
Earth MOID 0.26416 au
Orbital period 581.463 days
Date of orbit computation   Jul 10 17:29
Observational summary
Optical observations (Discarded) 313 (1)
Radar observations (Discarded) 0 (0)
Arc length 6960 days
Unobserved 93 days

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Ephemeris at epoch 57984 MJD
Right Ascension 220.163 deg
Declination 22.6686 deg
V Magnitude 21.24 mag
Solar Elongation -68.61 deg
Galactic Latitude 64.89 deg
Rate 0.567 deg/day
Direction 98.106 deg

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