NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998QR15 ∴ Summary
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(353938) 1998QR15  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 2.76752 1.892e-09 au
e 0.559115 2.051e-08
i 9.455 3.499e-06 deg
Ω 320.146 1.505e-05 deg
ω 56.933 2.077e-05 deg
M 64.222 2.936e-06 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2202 au
Aphelion distance 4.3149 au
Asc. node-Earth separation 0.4444 au
Desc. node-Earth separation 1.75262 au
Earth MOID 0.26199 au
Orbital period 1681.65 days
Date of orbit computation   giu 8 17:08
Observational summary
Optical observations (Discarded) 987 (8)
Radar observations (Discarded) 0 (0)
Arc length 8559 days
Unobserved 207 days

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Ephemeris
(Epoch 59808 MJD)
Right Ascension 148.211 deg
Declination 11.9466 deg
V Magnitude 23.76 mag
Solar Elongation -2.63 deg
Galactic Latitude 45.55 deg
Rate 0.359 deg/day
Direction 112.796 deg

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