NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HH49 ∴ Summary
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1998HH49  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.55078 4.693e-07 au
e 0.502141 4.823e-07
i 8.419 6.178e-05 deg
Ω 23.51 0.0001154 deg
ω 287.851 0.0001436 deg
M 66.318 0.00169 deg

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Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7721 au
Aphelion 2.3295 au
Asc. node-Earth separation 0.00759 au
Desc. node-Earth separation 0.36816 au
Earth MOID 0.00245 au
Orbital period 705.381 days
Date of orbit computation   Feb 5 11:59
Observational summary
Optical observations (Discarded) 21 (3)
Radar observations (Discarded) 0 (0)
Arc length 971 days
Unobserved 6265 days

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Ephemeris at epoch 58167 MJD
Right Ascension 20.5791 deg
Declination 13.0848 deg
V Magnitude 24.61 mag
Solar Elongation -54.98 deg
Galactic Latitude -49.09 deg
Rate 0.849 deg/day
Direction 65.027 deg

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