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NEODyS ∴ Objects ∴ 1998QH1 ∴ Summary
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1998QH1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.5349 1.082e-07 au
e 0.555616 2.483e-07
i 12.301 3.901e-05 deg
Ω 161.635 4.897e-05 deg
ω 216.519 0.0001898 deg
M 336.487 0.0001314 deg

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Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1265 au
Aphelion 3.9433 au
Asc. node-Earth separation 2.1732 au
Desc. node-Earth separation 0.20279 au
Earth MOID 0.16027 au
Orbital period 1474.14 days
Date of orbit computation   Oct 1 16:40
Observational summary
Optical observations (Discarded) 49 (1)
Radar observations (Discarded) 0 (0)
Arc length 1489 days
Unobserved 5932 days

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Ephemeris at epoch 58463 MJD
Right Ascension 309.64 deg
Declination -19.0597 deg
V Magnitude 23.52 mag
Solar Elongation -48.47 deg
Galactic Latitude -31.87 deg
Rate 0.871 deg/day
Direction 84.845 deg

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