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NEODyS ∴ Objects ∴ 1999HE1 ∴ Summary
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(234061) 1999HE1  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.36163 8.128e-09 au
e 0.572426 2.145e-08
i 8.168 4.873e-06 deg
Ω 65.832 2.034e-05 deg
ω 221.913 2.031e-05 deg
M 352.662 4.764e-06 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0098 au
Aphelion 3.7135 au
Asc. node-Earth separation 1.78032 au
Desc. node-Earth separation 0.101 au
Earth MOID 0.05222 au
Orbital period 1325.61 days
Date of orbit computation   Oct 9 21:43
Observational summary
Optical observations (Discarded) 269 (12)
Radar observations (Discarded) 0 (0)
Arc length 6580 days
Unobserved 182 days

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Ephemeris at epoch 58048 MJD
Right Ascension 260.857 deg
Declination -29.4103 deg
V Magnitude 20.1 mag
Solar Elongation -53.71 deg
Galactic Latitude 3.82 deg
Rate 1.189 deg/day
Direction 97.17 deg

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