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AstDyS ∴ Objects ∴ 1998HY41 ∴ Summary
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(231695) 1998HY41  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57522 1.475e-08 au
e 0.164684 5.634e-08
i 5.988 6.548e-06 deg
Ω 67.089 6.063e-05 deg
ω 157.741 6.419e-05 deg
M 88.569 2.397e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1511 au
Aphelion 2.9993 au
Asc. node-Earth separation 1.97043 au
Desc. node-Earth separation 1.16041 au
Earth MOID 1.14309 au
Orbital period 1509.45 days
Date of orbit computation  apr 23 20:38
Observational summary
Optical observations (Discarded) 264 (0)
Radar observations (Discarded) 0 (0)
Arc length 9194.41 days
Unobserved 305 days

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Ephemeris at epoch 60425 MJD
Right Ascension 354.916 deg
Declination -7.4458 deg
V Magnitude 22.16 mag
Solar Elongation 42.79 deg
Galactic Latitude -63.98 deg
Rate 0.383 deg/day
Direction 68.549 deg

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