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AstDyS ∴ Objects ∴ 1998HS12 ∴ Summary
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(100834) 1998HS12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2734 9.25e-09 au
e 0.104497 4.744e-08
i 4.168 3.74e-06 deg
Ω 119.35 7.7e-05 deg
ω 313.909 8.187e-05 deg
M 331.743 2.644e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0358 au
Aphelion 2.511 au
Asc. node-Earth separation 1.1131 au
Desc. node-Earth separation 1.40857 au
Earth MOID 1.05375 au
Orbital period 1252.03 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 676 (8)
Radar observations (Discarded) 0 (0)
Arc length 9324.91 days
Unobserved 171 days

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Ephemeris at epoch 60425 MJD
Right Ascension 41.641 deg
Declination 13.2667 deg
V Magnitude 21.09 mag
Solar Elongation -8.73 deg
Galactic Latitude -40.89 deg
Rate 0.552 deg/day
Direction 71.948 deg

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