AstDyS-2

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AstDyS ∴ Objects ∴ 1989WJ2 ∴ Summary
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(48438) 1989WJ2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.15284 9.376e-08 au
e 0.031328 5.258e-08
i 31.369 4.815e-06 deg
Ω 95.852 1.007e-05 deg
ω 287.634 9.126e-05 deg
M 345.77 9.424e-05 deg

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Other useful info
Absolute Magnitude (H)    11.0 mag
Slope parameter (G)    0.15 mag
Perihelion 4.9914 au
Aphelion 5.3143 au
Asc. node-Earth separation 4.11663 au
Desc. node-Earth separation 4.18055 au
Earth MOID 4.08598 au
Orbital period 4272.37 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 2392 (10)
Radar observations (Discarded) 0 (0)
Arc length 26868.8 days
Unobserved 110 days

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Ephemeris at epoch 60426 MJD
Right Ascension 25.1964 deg
Declination -18.0831 deg
V Magnitude 18.76 mag
Solar Elongation 32.65 deg
Galactic Latitude -75.47 deg
Rate 0.237 deg/day
Direction 70.581 deg

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