AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WK23 ∴ Summary
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(53047) 1998WK23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44643 7.884e-09 au
e 0.146017 3.246e-08
i 4.485 3.582e-06 deg
Ω 50.98 4.64e-05 deg
ω 209.527 4.809e-05 deg
M 14.537 1.51e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0892 au
Aphelion 2.8037 au
Asc. node-Earth separation 1.7538 au
Desc. node-Earth separation 1.11426 au
Earth MOID 1.07521 au
Orbital period 1397.65 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 2545 (8)
Radar observations (Discarded) 0 (0)
Arc length 11949.1 days
Unobserved 292 days

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Ephemeris at epoch 60426 MJD
Right Ascension 320.453 deg
Declination -19.5372 deg
V Magnitude 19 mag
Solar Elongation 79.19 deg
Galactic Latitude -41.62 deg
Rate 0.396 deg/day
Direction 77.191 deg

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