NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998HH1 ∴ Summary
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1998HH1  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.15862 0.001807 au
e 0.510038 0.0004322
i 16 0.025 deg
Ω 203.587 0.01283 deg
ω 359.884 0.08224 deg
M 42.948 6.131 deg

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Other useful info
Absolute Magnitude (H)    23.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0576 au
Aphelion 3.2596 au
Asc. node-Earth separation 0.05609 au
Desc. node-Earth separation 2.26329 au
Earth MOID 0.056 au
Orbital period 1158.41 days
Date of orbit computation   Jul 10 17:39
Observational summary
Optical observations (Discarded) 41 (0)
Radar observations (Discarded) 0 (0)
Arc length 32 days
Unobserved 7030 days

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Ephemeris at epoch 57982 MJD
Right Ascension 266.499 deg
Declination 5.86212 deg
V Magnitude 25.5 mag
Solar Elongation -117.5 deg
Galactic Latitude 17.21 deg
Rate 0.469 deg/day
Direction 132.775 deg

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