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AstDyS ∴ Objects ∴ 1998HW74 ∴ Summary
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(37962) 1998HW74  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55596 9.489e-09 au
e 0.122913 5.626e-08
i 7.427 4.678e-06 deg
Ω 197.422 2.672e-05 deg
ω 315.239 3.089e-05 deg
M 171.549 1.456e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2418 au
Aphelion 2.8701 au
Asc. node-Earth separation 1.31429 au
Desc. node-Earth separation 1.76027 au
Earth MOID 1.25866 au
Orbital period 1492.55 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1771 (9)
Radar observations (Discarded) 0 (0)
Arc length 11196.5 days
Unobserved 275 days

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Ephemeris at epoch 60419 MJD
Right Ascension 343.724 deg
Declination -2.0401 deg
V Magnitude 20.66 mag
Solar Elongation 45.06 deg
Galactic Latitude -52.48 deg
Rate 0.352 deg/day
Direction 67.687 deg

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