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NEODyS ∴ Objects ∴ 1998HJ41 ∴ Summary
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(136897) 1998HJ41  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.36343 6.578e-09 au
e 0.124761 1.094e-07
i 38.878 1.578e-05 deg
Ω 211.873 8.3e-06 deg
ω 120.097 7.66e-05 deg
M 201.143 5.883e-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 1.5335 au
Asc. node-Earth separation 0.4266 au
Desc. node-Earth separation 0.26977 au
Earth MOID 0.26475 au
Orbital period 581.498 days
Date of orbit computation   Nov 18 11:24
Observational summary
Optical observations (Discarded) 279 (1)
Radar observations (Discarded) 0 (0)
Arc length 6056 days
Unobserved 856 days

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Ephemeris at epoch 57843 MJD
Right Ascension 185.004 deg
Declination -43.0952 deg
V Magnitude 19.31 mag
Solar Elongation 140.76 deg
Galactic Latitude 19.41 deg
Rate 0.813 deg/day
Direction -19.797 deg

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