NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XR16 ∴ Summary
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(452313) 1998XR16  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.27652 1.597e-08 au
e 0.578192 7.622e-08
i 20.536 1.357e-05 deg
Ω 91.826 1.512e-05 deg
ω 68.185 3.317e-05 deg
M 260.282 2.768e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9603 au
Aphelion 3.5928 au
Asc. node-Earth separation 0.26321 au
Desc. node-Earth separation 0.91246 au
Earth MOID 0.16582 au
Orbital period 1254.6 days
Date of orbit computation   Oct 1 22:44
Observational summary
Optical observations (Discarded) 203 (5)
Radar observations (Discarded) 0 (0)
Arc length 6377 days
Unobserved 898 days

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Ephemeris at epoch 58437 MJD
Right Ascension 9.27815 deg
Declination -24.591 deg
V Magnitude 23.51 mag
Solar Elongation -121.61 deg
Galactic Latitude -85.9 deg
Rate 0.176 deg/day
Direction -63.304 deg

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