AstDyS-2

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(3023) Heard  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.21599 6.835e-09 au
e 0.084711 4.031e-08
i 3.994 4.051e-06 deg
Ω 230.655 4.997e-05 deg
ω 344.52 5.397e-05 deg
M 137.371 1.931e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0283 au
Aphelion 2.4037 au
Asc. node-Earth separation 1.02235 au
Desc. node-Earth separation 1.40581 au
Earth MOID 1.01979 au
Orbital period 1204.9 days
Date of orbit computation  Oct 31 04:57
Observational summary
Optical observations (Discarded) 2122 (19)
Radar observations (Discarded) 0 (0)
Arc length 24698.8 days
Unobserved 28 days

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Ephemeris at epoch 58438 MJD
Right Ascension 345.769 deg
Declination -2.27819 deg
V Magnitude 17.81 mag
Solar Elongation -112.66 deg
Galactic Latitude -54.08 deg
Rate 0.119 deg/day
Direction 87.255 deg

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