AstDyS-2

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AstDyS ∴ Objects ∴ 1998UR20 ∴ Summary
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(13785) 1998UR20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.85311 1.05e-08 au
e 0.009703 3.186e-08
i 0.986 3.096e-06 deg
Ω 291.79 0.00025 deg
ω 27.275 0.0003325 deg
M 183.148 0.0002223 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8254 au
Aphelion 2.8808 au
Asc. node-Earth separation 1.812 au
Desc. node-Earth separation 1.89479 au
Earth MOID 1.81097 au
Orbital period 1760.25 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 2559 (7)
Radar observations (Discarded) 0 (0)
Arc length 16622.1 days
Unobserved 44 days

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Ephemeris at epoch 60425 MJD
Right Ascension 128.959 deg
Declination 17.9935 deg
V Magnitude 19.6 mag
Solar Elongation -91.78 deg
Galactic Latitude 30.88 deg
Rate 0.186 deg/day
Direction 104.464 deg

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