AstDyS-2

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AstDyS ∴ Objects ∴ 1998HQ54 ∴ Summary
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(100863) 1998HQ54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36979 1.027e-08 au
e 0.139625 5.208e-08
i 4.784 5.255e-06 deg
Ω 339.756 5.147e-05 deg
ω 217.559 5.35e-05 deg
M 45.813 1.487e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0389 au
Aphelion 2.7007 au
Asc. node-Earth separation 1.60436 au
Desc. node-Earth separation 1.10157 au
Earth MOID 1.0402 au
Orbital period 1332.49 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 653 (3)
Radar observations (Discarded) 0 (0)
Arc length 9601.98 days
Unobserved 394 days

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Ephemeris at epoch 60416 MJD
Right Ascension 290.663 deg
Declination -27.8032 deg
V Magnitude 20.67 mag
Solar Elongation 97.85 deg
Galactic Latitude -18.64 deg
Rate 0.252 deg/day
Direction 88.617 deg

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