AstDyS-2

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AstDyS ∴ Objects ∴ 1999RQ220 ∴ Summary
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(422663) 1999RQ220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33164 1.586e-08 au
e 0.245208 7.391e-08
i 9.937 8.587e-06 deg
Ω 309.092 3.835e-05 deg
ω 18.638 4.326e-05 deg
M 335.155 2.813e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7599 au
Aphelion 2.9034 au
Asc. node-Earth separation 0.76351 au
Desc. node-Earth separation 1.87035 au
Earth MOID 0.75071 au
Orbital period 1300.44 days
Date of orbit computation  apr 23 21:20
Observational summary
Optical observations (Discarded) 139 (1)
Radar observations (Discarded) 0 (0)
Arc length 8625.05 days
Unobserved 372 days

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Ephemeris at epoch 60425 MJD
Right Ascension 331.392 deg
Declination -13.6417 deg
V Magnitude 21.54 mag
Solar Elongation 66.36 deg
Galactic Latitude -49.08 deg
Rate 0.581 deg/day
Direction 63.392 deg

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