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AstDyS ∴ Objects ∴ 1998XR28 ∴ Summary
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(14191) 1998XR28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29254 5.903e-09 au
e 0.125587 3.125e-08
i 5.678 3.266e-06 deg
Ω 255.228 3.086e-05 deg
ω 337.887 3.317e-05 deg
M 300.729 1.244e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0046 au
Aphelion 2.5804 au
Asc. node-Earth separation 1.00646 au
Desc. node-Earth separation 1.56898 au
Earth MOID 0.99447 au
Orbital period 1267.86 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3452 (9)
Radar observations (Discarded) 0 (0)
Arc length 13815.7 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 140.551 deg
Declination 7.21724 deg
V Magnitude 17.72 mag
Solar Elongation -111.34 deg
Galactic Latitude 36.66 deg
Rate 0.145 deg/day
Direction 86.981 deg

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