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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 2.444e-09 au
e 0.124714 5.171e-08
i 38.879 8.856e-06 deg
Ω 211.872 4.401e-06 deg
ω 120.123 2.298e-05 deg
M 324.933 2.149e-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   Oct 9 17:34
Observational summary
Optical observations (Discarded) 313 (21)
Radar observations (Discarded) 0 (0)
Arc length 6960 days
Unobserved 184 days

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Ephemeris at epoch 58075 MJD
Right Ascension 295.433 deg
Declination 5.74099 deg
V Magnitude 21.12 mag
Solar Elongation -66.05 deg
Galactic Latitude -8.46 deg
Rate 1.045 deg/day
Direction 103.58 deg

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