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AstDyS ∴ Objects ∴ 1998XR51 ∴ Summary
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(49410) 1998XR51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10217 1.692e-08 au
e 0.04193 4.224e-08
i 8.968 3.679e-06 deg
Ω 15.049 2.258e-05 deg
ω 348.286 4.788e-05 deg
M 315.146 4.308e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9721 au
Aphelion 3.2322 au
Asc. node-Earth separation 1.97615 au
Desc. node-Earth separation 2.22898 au
Earth MOID 1.97061 au
Orbital period 1995.7 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1816 (10)
Radar observations (Discarded) 0 (0)
Arc length 9398.7 days
Unobserved 274 days

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Ephemeris at epoch 60425 MJD
Right Ascension 340.968 deg
Declination -15.0552 deg
V Magnitude 19.87 mag
Solar Elongation 58.43 deg
Galactic Latitude -58.01 deg
Rate 0.318 deg/day
Direction 68.962 deg

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