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AstDyS ∴ Objects ∴ 1997WQ7 ∴ Summary
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(16830) 1997WQ7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18923 5.255e-09 au
e 0.125045 2.999e-08
i 1.602 3.212e-06 deg
Ω 259.016 0.0001109 deg
ω 80.72 0.0001117 deg
M 114.009 1.409e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9155 au
Aphelion 2.463 au
Asc. node-Earth separation 1.09642 au
Desc. node-Earth separation 1.21615 au
Earth MOID 0.90723 au
Orbital period 1183.14 days
Date of orbit computation  Jun 5 00:40
Observational summary
Optical observations (Discarded) 2224 (5)
Radar observations (Discarded) 0 (0)
Arc length 10243.9 days
Unobserved 37 days

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Ephemeris at epoch 60473 MJD
Right Ascension 113.852 deg
Declination 20.7593 deg
V Magnitude 20.26 mag
Solar Elongation -31.03 deg
Galactic Latitude 18.68 deg
Rate 0.444 deg/day
Direction 99.515 deg

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