NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998QR15 ∴ Summary
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(353938) 1998QR15  ▹ 
SUMMARY
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 2.76516 4.907e-08 au
e 0.559099 1.07e-07
i 9.457 1.276e-05 deg
Ω 320.157 4.132e-05 deg
ω 56.982 8.539e-05 deg
M 167.013 6.337e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2192 au
Aphelion distance 4.3112 au
Asc. node-Earth separation 0.44317 au
Desc. node-Earth separation 1.74804 au
Earth MOID 0.26065 au
Orbital period 1679.49 days
Date of orbit computation   May 25 11:15
Observational summary
Optical observations (Discarded) 278 (7)
Radar observations (Discarded) 0 (0)
Arc length 5288 days
Unobserved 2412 days

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Ephemeris
(Epoch 58742 MJD)
Right Ascension 193.063 deg
Declination -13.1547 deg
V Magnitude 25.24 mag
Solar Elongation -25.46 deg
Galactic Latitude 49.72 deg
Rate 0.234 deg/day
Direction 111.979 deg

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