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AstDyS ∴ Objects ∴ 1998HT15 ∴ Summary
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(52732) 1998HT15  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.19692 3.077e-08 au
e 0.129799 8.23e-08
i 10.881 9.518e-06 deg
Ω 180.598 2.64e-05 deg
ω 20.489 3.497e-05 deg
M 218.407 2.34e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.782 au
Aphelion 3.6119 au
Asc. node-Earth separation 1.8044 au
Desc. node-Earth separation 2.57474 au
Earth MOID 1.78149 au
Orbital period 2087.83 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 667 (4)
Radar observations (Discarded) 0 (0)
Arc length 7515.12 days
Unobserved 155 days

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Ephemeris at epoch 58565 MJD
Right Ascension 60.0498 deg
Declination 11.0414 deg
V Magnitude 20.53 mag
Solar Elongation -58.88 deg
Galactic Latitude -30.42 deg
Rate 0.26 deg/day
Direction 73.027 deg

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