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AstDyS ∴ Objects ∴ 2001RU4 ∴ Summary
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(109648) 2001RU4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62438 1.413e-08 au
e 0.044479 5.604e-08
i 8.462 5.309e-06 deg
Ω 203.357 2.799e-05 deg
ω 356.746 5.652e-05 deg
M 253.171 4.794e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5076 au
Aphelion 2.7411 au
Asc. node-Earth separation 1.50504 au
Desc. node-Earth separation 1.74491 au
Earth MOID 1.50458 au
Orbital period 1552.88 days
Date of orbit computation  feb 22 02:13
Observational summary
Optical observations (Discarded) 909 (4)
Radar observations (Discarded) 0 (0)
Arc length 8649.01 days
Unobserved 101 days

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Ephemeris at epoch 60419 MJD
Right Ascension 75.7922 deg
Declination 16.2587 deg
V Magnitude 21.16 mag
Solar Elongation -47.52 deg
Galactic Latitude -15.14 deg
Rate 0.379 deg/day
Direction 82.816 deg

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