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AstDyS ∴ Objects ∴ 1999RU199 ∴ Summary
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(331493) 1999RU199  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69354 1.47e-08 au
e 0.202262 5.452e-08
i 10.072 3.712e-06 deg
Ω 248.241 3.353e-05 deg
ω 76.734 3.566e-05 deg
M 217.265 1.015e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1487 au
Aphelion 3.2383 au
Asc. node-Earth separation 1.45484 au
Desc. node-Earth separation 1.7239 au
Earth MOID 1.16336 au
Orbital period 1614.67 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 617 (1)
Radar observations (Discarded) 0 (0)
Arc length 8529.07 days
Unobserved 462 days

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Ephemeris at epoch 60420 MJD
Right Ascension 156.385 deg
Declination -3.74449 deg
V Magnitude 21.25 mag
Solar Elongation -128.35 deg
Galactic Latitude 43.18 deg
Rate 0.093 deg/day
Direction -23.817 deg

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