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AstDyS ∴ Objects ∴ 1998HC88 ∴ Summary
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(74041) 1998HC88  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56664 1.382e-08 au
e 0.191481 5.886e-08
i 11.892 4.228e-06 deg
Ω 226.925 2.861e-05 deg
ω 56.458 3.052e-05 deg
M 60.726 1.211e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0752 au
Aphelion 3.0581 au
Asc. node-Earth separation 1.22663 au
Desc. node-Earth separation 1.77553 au
Earth MOID 1.08534 au
Orbital period 1501.92 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 639 (7)
Radar observations (Discarded) 0 (0)
Arc length 10274.6 days
Unobserved 135 days

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Ephemeris at epoch 60426 MJD
Right Ascension 15.996 deg
Declination 12.1004 deg
V Magnitude 20.96 mag
Solar Elongation 17.23 deg
Galactic Latitude -50.65 deg
Rate 0.454 deg/day
Direction 70.655 deg

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