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AstDyS ∴ Objects ∴ 2002SR4 ∴ Summary
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(183156) 2002SR4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.4185 1.076e-08 au
e 0.170402 4.611e-08
i 2.762 5.032e-06 deg
Ω 52.907 0.0001208 deg
ω 355.468 0.0001231 deg
M 65.589 2.362e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0064 au
Aphelion 2.8306 au
Asc. node-Earth separation 1.01792 au
Desc. node-Earth separation 1.81666 au
Earth MOID 1.01575 au
Orbital period 1373.78 days
Date of orbit computation  Oct 31 06:52
Observational summary
Optical observations (Discarded) 459 (2)
Radar observations (Discarded) 0 (0)
Arc length 5609.09 days
Unobserved 409 days

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Ephemeris at epoch 58563 MJD
Right Ascension 172.44 deg
Declination 7.41495 deg
V Magnitude 20.17 mag
Solar Elongation -169.59 deg
Galactic Latitude 62.37 deg
Rate 0.243 deg/day
Direction -70.234 deg

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