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AstDyS ∴ Objects ∴ 1998HE115 ∴ Summary
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(37974) 1998HE115  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98367 1.73e-08 au
e 0.086255 4.06e-08
i 12.919 4.343e-06 deg
Ω 114.894 2.05e-05 deg
ω 135.815 3.338e-05 deg
M 336.972 2.725e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7263 au
Aphelion 3.241 au
Asc. node-Earth separation 2.1737 au
Desc. node-Earth separation 1.7727 au
Earth MOID 1.72671 au
Orbital period 1882.45 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 960 (7)
Radar observations (Discarded) 0 (0)
Arc length 9460.26 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 239.707 deg
Declination -2.21374 deg
V Magnitude 18.82 mag
Solar Elongation 151.1 deg
Galactic Latitude 36.2 deg
Rate 0.158 deg/day
Direction -70.022 deg

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