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(136897) 1998HJ41  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.36339 3.344e-09 au
e 0.124774 8.249e-08
i 38.878 1.514e-05 deg
Ω 211.857 8.097e-06 deg
ω 120.142 3.559e-05 deg
M 359.338 3.58e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1933 au
Aphelion distance 1.5335 au
Asc. node-Earth separation 0.42739 au
Desc. node-Earth separation 0.26946 au
Earth MOID 0.26439 au
Orbital period 581.474 days
Date of orbit computation   giu 8 14:40
Observational summary
Optical observations (Discarded) 313 (0)
Radar observations (Discarded) 0 (0)
Arc length 6960 days
Unobserved 1915 days

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Ephemeris
(Epoch 59806 MJD)
Right Ascension 16.1388 deg
Declination 75.1648 deg
V Magnitude 20.29 mag
Solar Elongation 85.17 deg
Galactic Latitude 12.31 deg
Rate 0.228 deg/day
Direction 86.204 deg

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