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NEODyS ∴ Objects ∴ 1998HJ41 ∴ Summary
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(136897) 1998HJ41  ▹ 
SUMMARY
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 1.36341 4.001e-09 au
e 0.124712 8.6e-08
i 38.877 1.447e-05 deg
Ω 211.87 7.312e-06 deg
ω 120.081 3.897e-05 deg
M 336.444 3.705e-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 1.5334 au
Asc. node-Earth separation 0.42656 au
Desc. node-Earth separation 0.26889 au
Earth MOID 0.26385 au
Orbital period 581.485 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 313 (1)
Radar observations (Discarded) 0 (0)
Arc length 6960 days
Unobserved 852 days

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Ephemeris
(Epoch 58743 MJD)
Right Ascension 96.3694 deg
Declination 9.1868 deg
V Magnitude 21.11 mag
Solar Elongation 77.47 deg
Galactic Latitude -1.52 deg
Rate 0.836 deg/day
Direction 136.388 deg

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