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AstDyS ∴ Objects ∴ 1999RY20 ∴ Summary
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(192640) 1999RY20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71298 1.73e-08 au
e 0.170699 4.547e-08
i 13.097 7.141e-06 deg
Ω 346.946 2.072e-05 deg
ω 291.066 2.864e-05 deg
M 235.926 1.975e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2499 au
Aphelion 3.1761 au
Asc. node-Earth separation 1.47509 au
Desc. node-Earth separation 1.81382 au
Earth MOID 1.27258 au
Orbital period 1632.18 days
Date of orbit computation  feb 22 02:31
Observational summary
Optical observations (Discarded) 528 (1)
Radar observations (Discarded) 0 (0)
Arc length 8901.04 days
Unobserved 88 days

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Ephemeris at epoch 60419 MJD
Right Ascension 127.747 deg
Declination 24.8798 deg
V Magnitude 21.3 mag
Solar Elongation -94.81 deg
Galactic Latitude 32.11 deg
Rate 0.153 deg/day
Direction 131.347 deg

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