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NEODyS ∴ Objects ∴ 1999HE1 ∴ Summary
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(234061) 1999HE1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.36202 1.316e-08 au
e 0.572531 3.011e-08
i 8.168 7.265e-06 deg
Ω 65.831 3.508e-05 deg
ω 221.922 3.449e-05 deg
M 101.256 8.419e-06 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0097 au
Aphelion 3.7143 au
Asc. node-Earth separation 1.77846 au
Desc. node-Earth separation 0.09885 au
Earth MOID 0.05116 au
Orbital period 1325.94 days
Date of orbit computation   Oct 1 21:58
Observational summary
Optical observations (Discarded) 270 (3)
Radar observations (Discarded) 0 (0)
Arc length 6580 days
Unobserved 571 days

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Ephemeris at epoch 58437 MJD
Right Ascension 95.1477 deg
Declination 26.5557 deg
V Magnitude 22.95 mag
Solar Elongation 137.6 deg
Galactic Latitude 5.57 deg
Rate 0.17 deg/day
Direction -76.967 deg

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