NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HH49 ∴ Summary
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1998HH49  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.55078 4.729e-07 au
e 0.502133 4.841e-07
i 8.419 6.178e-05 deg
Ω 23.511 0.0001154 deg
ω 287.849 0.0001435 deg
M 324.247 0.001644 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 0.00877 au
Desc. node-Earth separation 0.36918 au
Earth MOID 0.00283 au
Orbital period 705.378 days
Date of orbit computation   Oct 9 17:42
Observational summary
Optical observations (Discarded) 21 (3)
Radar observations (Discarded) 0 (0)
Arc length 971 days
Unobserved 6237 days

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Ephemeris at epoch 58139 MJD
Right Ascension 356.173 deg
Declination 0.75486 deg
V Magnitude 24.03 mag
Solar Elongation -56.18 deg
Galactic Latitude -57.83 deg
Rate 1.106 deg/day
Direction 61.782 deg

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