AstDyS-2

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AstDyS ∴ Objects ∴ 1998HY ∴ Summary
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(337071) 1998HY  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59685 1.571e-08 au
e 0.060219 5.653e-08
i 15.025 5.839e-06 deg
Ω 190.824 1.613e-05 deg
ω 28.41 4.259e-05 deg
M 62.589 3.836e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4405 au
Aphelion 2.7532 au
Asc. node-Earth separation 1.45821 au
Desc. node-Earth separation 1.73248 au
Earth MOID 1.44384 au
Orbital period 1528.51 days
Date of orbit computation  feb 22 03:01
Observational summary
Optical observations (Discarded) 419 (6)
Radar observations (Discarded) 0 (0)
Arc length 9198.82 days
Unobserved 298 days

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Ephemeris at epoch 60419 MJD
Right Ascension 314.468 deg
Declination -2.45943 deg
V Magnitude 21.71 mag
Solar Elongation 73.44 deg
Galactic Latitude -29.05 deg
Rate 0.329 deg/day
Direction 64.374 deg

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