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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HG49 ∴ Summary
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(251732) 1998HG49  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.2006 2.982e-09 au
e 0.112537 8.328e-08
i 4.195 4.893e-06 deg
Ω 44.828 5.367e-05 deg
ω 324.339 5.992e-05 deg
M 40.215 2.987e-05 deg

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Other useful info
Absolute Magnitude (H)    21.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0655 au
Aphelion 1.3357 au
Asc. node-Earth separation 0.0949 au
Desc. node-Earth separation 0.29442 au
Earth MOID 0.07648 au
Orbital period 480.5 days
Date of orbit computation   Apr 4 15:47
Observational summary
Optical observations (Discarded) 125 (0)
Radar observations (Discarded) 0 (0)
Arc length 7646 days
Unobserved 17 days

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Ephemeris at epoch 58593 MJD
Right Ascension 160.036 deg
Declination 15.2292 deg
V Magnitude 22.1 mag
Solar Elongation -126.21 deg
Galactic Latitude 57.29 deg
Rate 0.194 deg/day
Direction 176.193 deg

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