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(136897) 1998HJ41  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.36342 3.381e-09 au
e 0.124721 8.248e-08
i 38.877 1.514e-05 deg
Ω 211.858 8.097e-06 deg
ω 120.118 3.561e-05 deg
M 235.533 3.556e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1934 au
Aphelion distance 1.5335 au
Asc. node-Earth separation 0.42721 au
Desc. node-Earth separation 0.26966 au
Earth MOID 0.26467 au
Orbital period 581.49 days
Date of orbit computation   Oct 20 09:56
Observational summary
Optical observations (Discarded) 313 (0)
Radar observations (Discarded) 0 (0)
Arc length 6960 days
Unobserved 1621 days

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Ephemeris
(Epoch 59512 MJD)
Right Ascension 172.584 deg
Declination -20.6855 deg
V Magnitude 22.27 mag
Solar Elongation 36.24 deg
Galactic Latitude 38.31 deg
Rate 0.651 deg/day
Direction 107.733 deg

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