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AstDyS ∴ Objects ∴ 1999RA105 ∴ Summary
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(20546) 1999RA105  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11457 1.277e-08 au
e 0.09944 3.403e-08
i 3.879 3.37e-06 deg
Ω 223.79 5.05e-05 deg
ω 314.251 5.313e-05 deg
M 359.572 1.719e-05 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8049 au
Aphelion 3.4243 au
Asc. node-Earth separation 1.87537 au
Desc. node-Earth separation 2.32306 au
Earth MOID 1.81044 au
Orbital period 2007.69 days
Date of orbit computation  Jun 5 00:41
Observational summary
Optical observations (Discarded) 3137 (11)
Radar observations (Discarded) 0 (0)
Arc length 11225.3 days
Unobserved 36 days

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Ephemeris at epoch 60478 MJD
Right Ascension 173.284 deg
Declination 0.73249 deg
V Magnitude 18.7 mag
Solar Elongation -87.57 deg
Galactic Latitude 57.6 deg
Rate 0.232 deg/day
Direction 107.5 deg

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