NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004QR4 ∴ Summary
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2004QR4  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.96732 0.01075 au
e 0.496909 0.002231
i 2.63 0.1206 deg
Ω 148.766 0.1899 deg
ω 209.49 0.6176 deg
M 255.279 3.571 deg

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Other useful info
Absolute Magnitude (H)    26.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9897 au
Aphelion 2.9449 au
Asc. node-Earth separation 1.6239 au
Desc. node-Earth separation 0.02279 au
Earth MOID 0.0073 au
Orbital period 1007.89 days
Date of orbit computation   Oct 9 18:07
Observational summary
Optical observations (Discarded) 15 (5)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 4811 days

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Ephemeris at epoch 58051 MJD
Right Ascension 215.979 deg
Declination -12.4329 deg
V Magnitude 31.41 mag
Solar Elongation -6.47 deg
Galactic Latitude 44.52 deg
Rate 0.446 deg/day
Direction 108.716 deg

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