AstDyS-2

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AstDyS ∴ Objects ∴ 1998HS98 ∴ Summary
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(65978) 1998HS98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69833 9.995e-09 au
e 0.226531 3.507e-08
i 7.224 4.911e-06 deg
Ω 213.267 3.069e-05 deg
ω 32.981 3.265e-05 deg
M 286.953 1.212e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0871 au
Aphelion 3.3096 au
Asc. node-Earth separation 1.1454 au
Desc. node-Earth separation 2.1674 au
Earth MOID 1.07827 au
Orbital period 1618.98 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1199 (12)
Radar observations (Discarded) 0 (0)
Arc length 9488.6 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 129.632 deg
Declination 10.7903 deg
V Magnitude 20.07 mag
Solar Elongation -100 deg
Galactic Latitude 28.63 deg
Rate 0.154 deg/day
Direction 82.761 deg

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