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AstDyS ∴ Objects ∴ 1998HX31 ∴ Summary
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(74034) 1998HX31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3636 7.436e-09 au
e 0.216117 3.668e-08
i 4.498 4.497e-06 deg
Ω 21.708 4.659e-05 deg
ω 215.143 4.743e-05 deg
M 25.873 1.047e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8528 au
Aphelion 2.8744 au
Asc. node-Earth separation 1.74022 au
Desc. node-Earth separation 0.91261 au
Earth MOID 0.84345 au
Orbital period 1327.27 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 897 (4)
Radar observations (Discarded) 0 (0)
Arc length 9201.92 days
Unobserved 323 days

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Ephemeris at epoch 60418 MJD
Right Ascension 317.259 deg
Declination -21.0353 deg
V Magnitude 20.32 mag
Solar Elongation 74.73 deg
Galactic Latitude -39.27 deg
Rate 0.446 deg/day
Direction 76.438 deg

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