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(240320) 2003HS42  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.4589 3.044e-09 au
e 0.121483 5.785e-08
i 15.825 6.839e-06 deg
Ω 38.253 1.367e-05 deg
ω 192.365 3.065e-05 deg
M 307.265 3.342e-05 deg

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Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2817 au
Aphelion distance 1.6361 au
Asc. node-Earth separation 0.63902 au
Desc. node-Earth separation 0.27791 au
Earth MOID 0.27586 au
Orbital period 643.629 days
Date of orbit computation   mar 4 13:31
Observational summary
Optical observations (Discarded) 178 (3)
Radar observations (Discarded) 0 (0)
Arc length 9294 days
Unobserved 55 days

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Ephemeris
(Epoch 60427 MJD)
Right Ascension 142.949 deg
Declination 31.7737 deg
V Magnitude 21.95 mag
Solar Elongation -97.74 deg
Galactic Latitude 46.66 deg
Rate 0.638 deg/day
Direction 145.785 deg

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