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NEODyS ∴ Objects ∴ 1998XR16 ∴ Summary
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(452313) 1998XR16  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.27256 2.038e-09 au
e 0.581382 2.574e-08
i 20.497 8.553e-06 deg
Ω 91.475 9.454e-06 deg
ω 68.57 1.36e-05 deg
M 171.982 3.925e-06 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9513 au
Aphelion distance 3.5938 au
Asc. node-Earth separation 0.258 au
Desc. node-Earth separation 0.89475 au
Earth MOID 0.16162 au
Orbital period 1251.33 days
Date of orbit computation   Jul 29 13:57
Observational summary
Optical observations (Discarded) 354 (2)
Radar observations (Discarded) 0 (0)
Arc length 8946 days
Unobserved 457 days

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Ephemeris
(Epoch 60565 MJD)
Right Ascension 337.87 deg
Declination -35.6738 deg
V Magnitude 24.13 mag
Solar Elongation -146.52 deg
Galactic Latitude -59.12 deg
Rate 0.21 deg/day
Direction -103.663 deg

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