AstDyS-2

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AstDyS ∴ Objects ∴ 1998XR4 ∴ Summary
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(22760) 1998XR4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69259 9.32e-09 au
e 0.054908 3.573e-08
i 5.184 3.608e-06 deg
Ω 307.908 3.843e-05 deg
ω 60.303 5.149e-05 deg
M 338.671 3.446e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5447 au
Aphelion 2.8404 au
Asc. node-Earth separation 1.59843 au
Desc. node-Earth separation 1.77529 au
Earth MOID 1.54724 au
Orbital period 1613.82 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2599 (12)
Radar observations (Discarded) 0 (0)
Arc length 10414.8 days
Unobserved 247 days

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Ephemeris at epoch 60418 MJD
Right Ascension 358.629 deg
Declination 2.19339 deg
V Magnitude 19.16 mag
Solar Elongation 28.61 deg
Galactic Latitude -57.63 deg
Rate 0.441 deg/day
Direction 64.318 deg

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