NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XR16 ∴ Summary
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(452313) 1998XR16  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.27607 1.028e-08 au
e 0.578481 4.703e-08
i 20.538 7.833e-06 deg
Ω 91.841 8.626e-06 deg
ω 68.175 2.087e-05 deg
M 145.487 1.694e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9594 au
Aphelion 3.5927 au
Asc. node-Earth separation 0.26395 au
Desc. node-Earth separation 0.91332 au
Earth MOID 0.16658 au
Orbital period 1254.23 days
Date of orbit computation   Oct 9 22:10
Observational summary
Optical observations (Discarded) 203 (14)
Radar observations (Discarded) 0 (0)
Arc length 6377 days
Unobserved 508 days

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Ephemeris at epoch 58047 MJD
Right Ascension 324.887 deg
Declination -35.5972 deg
V Magnitude 24.63 mag
Solar Elongation -106.52 deg
Galactic Latitude -48.58 deg
Rate 0.077 deg/day
Direction -9.227 deg

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