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AstDyS ∴ Objects ∴ 1999HE1 ∴ Summary
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(234061) 1999HE1  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36149 8.945e-09 au
e 0.572256 2.688e-08
i 8.164 6.578e-06 deg
Ω 65.794 2.967e-05 deg
ω 221.965 2.934e-05 deg
M 284.535 9.611e-06 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0101 au
Aphelion 3.7129 au
Asc. node-Earth separation 1.7777 au
Desc. node-Earth separation 0.10094 au
Earth MOID 0.05223 au
Orbital period 1325.49 days
Date of orbit computation  feb 22 02:40
Observational summary
Optical observations (Discarded) 422 (3)
Radar observations (Discarded) 0 (0)
Arc length 8261.97 days
Unobserved 848 days

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Ephemeris at epoch 60398 MJD
Right Ascension 137.796 deg
Declination 27.4977 deg
V Magnitude 22.43 mag
Solar Elongation -122.85 deg
Galactic Latitude 41.5 deg
Rate 0.118 deg/day
Direction -98.667 deg

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