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AstDyS ∴ Objects ∴ 1998HJ89 ∴ Summary
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(192497) 1998HJ89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.12379 9.961e-09 au
e 0.244547 9.864e-08
i 6.062 7.224e-06 deg
Ω 205.174 7.859e-05 deg
ω 26.696 8.179e-05 deg
M 126.238 2.625e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6044 au
Aphelion 2.6432 au
Asc. node-Earth separation 0.63538 au
Desc. node-Earth separation 1.55964 au
Earth MOID 0.59704 au
Orbital period 1130.48 days
Date of orbit computation  feb 22 02:31
Observational summary
Optical observations (Discarded) 310 (5)
Radar observations (Discarded) 0 (0)
Arc length 9271 days
Unobserved 226 days

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Ephemeris at epoch 60423 MJD
Right Ascension 23.1698 deg
Declination 9.94191 deg
V Magnitude 22.65 mag
Solar Elongation 7.9 deg
Galactic Latitude -51.6 deg
Rate 0.43 deg/day
Direction 70.725 deg

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