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(8643) Quercus  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57025 8.433e-09 au
e 0.153146 2.935e-08
i 12.994 6.02e-06 deg
Ω 0.171 8.225e-06 deg
ω 71.209 2.443e-05 deg
M 162.842 2.275e-05 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1766 au
Aphelion 2.9639 au
Asc. node-Earth separation 1.38915 au
Desc. node-Earth separation 1.64427 au
Earth MOID 1.22912 au
Orbital period 1505.09 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 4707 (133)
Radar observations (Discarded) 0 (0)
Arc length 26467.1 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 252.061 deg
Declination -38.5822 deg
V Magnitude 18.06 mag
Solar Elongation 136.91 deg
Galactic Latitude 4.12 deg
Rate 0.14 deg/day
Direction -124.587 deg

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