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AstDyS ∴ Objects ∴ 1998HP146 ∴ Summary
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(40022) 1998HP146  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.95031 1.309e-08 au
e 0.16928 4.368e-08
i 13.678 5.055e-06 deg
Ω 84.034 1.666e-05 deg
ω 328.555 2.145e-05 deg
M 183.2 1.402e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4509 au
Aphelion 3.4497 au
Asc. node-Earth separation 1.52062 au
Desc. node-Earth separation 2.33378 au
Earth MOID 1.47409 au
Orbital period 1850.98 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1548 (5)
Radar observations (Discarded) 0 (0)
Arc length 24900.3 days
Unobserved 90 days

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Ephemeris at epoch 60419 MJD
Right Ascension 248.611 deg
Declination -13.9332 deg
V Magnitude 19.43 mag
Solar Elongation 139.38 deg
Galactic Latitude 22.11 deg
Rate 0.106 deg/day
Direction -86.949 deg

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