NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XR16 ∴ Summary
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(452313) 1998XR16  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.27584 1.596e-08 au
e 0.578603 7.621e-08
i 20.54 1.357e-05 deg
Ω 91.847 1.512e-05 deg
ω 68.162 3.315e-05 deg
M 88.081 2.585e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.959 au
Aphelion 3.5926 au
Asc. node-Earth separation 0.26267 au
Desc. node-Earth separation 0.91316 au
Earth MOID 0.16556 au
Orbital period 1254.04 days
Date of orbit computation   Nov 18 15:45
Observational summary
Optical observations (Discarded) 203 (5)
Radar observations (Discarded) 0 (0)
Arc length 6377 days
Unobserved 332 days

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Ephemeris at epoch 57871 MJD
Right Ascension 337.214 deg
Declination -23.3043 deg
V Magnitude 24.61 mag
Solar Elongation 68 deg
Galactic Latitude -57.63 deg
Rate 0.219 deg/day
Direction 90.055 deg

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