AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HG49 ∴ Summary
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(251732) 1998HG49  ▹ 
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
58400.0 MJD
Value 1-σ variation Units
a 1.2006 4.284e-09 au
e 0.112537 9.865e-08
i 4.195 5.674e-06 deg
Ω 44.828 5.572e-05 deg
ω 324.339 6.339e-05 deg
M 40.215 3.011e-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  Oct 31 07:34
Observational summary
Optical observations (Discarded) 112 (0)
Radar observations (Discarded) 0 (0)
Arc length 6175.21 days
Unobserved 1454 days

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Ephemeris at epoch 58560 MJD
Right Ascension 168.929 deg
Declination 18.5281 deg
V Magnitude 20.73 mag
Solar Elongation -160.96 deg
Galactic Latitude 66.38 deg
Rate 0.502 deg/day
Direction -85.87 deg

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