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AstDyS ∴ Objects ∴ 2004XR4 ∴ Summary
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(271905) 2004XR4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.62438 3.671e-08 au
e 0.13947 7.757e-08
i 12.88 7.117e-06 deg
Ω 63.705 3.459e-05 deg
ω 290.519 4.21e-05 deg
M 153.798 2.699e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2584 au
Aphelion 2.9904 au
Asc. node-Earth separation 1.46601 au
Desc. node-Earth separation 1.69134 au
Earth MOID 1.29206 au
Orbital period 1552.88 days
Date of orbit computation  Oct 31 07:46
Observational summary
Optical observations (Discarded) 296 (1)
Radar observations (Discarded) 0 (0)
Arc length 6229.82 days
Unobserved 450 days

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Ephemeris at epoch 58595 MJD
Right Ascension 185.001 deg
Declination 14.1968 deg
V Magnitude 20.64 mag
Solar Elongation -144.54 deg
Galactic Latitude 75.14 deg
Rate 0.173 deg/day
Direction -94.558 deg

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