AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WK45 ∴ Summary
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(15931) 1997WK45  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 3.17472 2.2e-08 au
e 0.183402 3.735e-08
i 2.077 4.429e-06 deg
Ω 71.358 0.0001444 deg
ω 14.862 0.0001452 deg
M 299.724 1.606e-05 deg

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Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5925 au
Aphelion 3.757 au
Asc. node-Earth separation 1.62052 au
Desc. node-Earth separation 2.71619 au
Earth MOID 1.60871 au
Orbital period 2066.12 days
Date of orbit computation  Nov 28 17:25
Observational summary
Optical observations (Discarded) 1602 (9)
Radar observations (Discarded) 0 (0)
Arc length 24811.1 days
Unobserved 34 days

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Ephemeris at epoch 58826 MJD
Right Ascension 352.871 deg
Declination -5.23222 deg
V Magnitude 18.56 mag
Solar Elongation -95.06 deg
Galactic Latitude -60.98 deg
Rate 0.165 deg/day
Direction 61.804 deg

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