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AstDyS ∴ Objects ∴ 1999WJ13 ∴ Summary
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(45030) 1999WJ13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57517 1.131e-08 au
e 0.113632 5.365e-08
i 3.121 5.15e-06 deg
Ω 58.912 8.535e-05 deg
ω 148.157 8.767e-05 deg
M 173.306 1.842e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2825 au
Aphelion 2.8678 au
Asc. node-Earth separation 1.82664 au
Desc. node-Earth separation 1.30603 au
Earth MOID 1.2786 au
Orbital period 1509.41 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 791 (3)
Radar observations (Discarded) 0 (0)
Arc length 10204.9 days
Unobserved 163 days

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Ephemeris at epoch 60418 MJD
Right Ascension 24.5269 deg
Declination 8.82377 deg
V Magnitude 21.1 mag
Solar Elongation 2.53 deg
Galactic Latitude -52.31 deg
Rate 0.395 deg/day
Direction 67.864 deg

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