NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998QR15 ∴ Summary
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(353938) 1998QR15  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.7652 3.827e-08 au
e 0.5591 8.673e-08
i 9.457 1.078e-05 deg
Ω 320.156 3.614e-05 deg
ω 56.968 6.892e-05 deg
M 209.925 4.984e-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 0.44434 au
Desc. node-Earth separation 1.74895 au
Earth MOID 0.26103 au
Orbital period 1679.54 days
Date of orbit computation   Nov 8 14:18
Observational summary
Optical observations (Discarded) 278 (3)
Radar observations (Discarded) 0 (0)
Arc length 5288 days
Unobserved 2500 days

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Ephemeris
(Epoch 58830 MJD)
Right Ascension 213.642 deg
Declination -21.5845 deg
V Magnitude 25.21 mag
Solar Elongation 42.31 deg
Galactic Latitude 37.3 deg
Rate 0.223 deg/day
Direction 114.764 deg

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