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AstDyS ∴ Objects ∴ 1999JO42 ∴ Summary
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(38121) 1999JO42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33359 6.639e-09 au
e 0.221539 4.259e-08
i 4.19 4.31e-06 deg
Ω 49.608 5.074e-05 deg
ω 285.298 5.16e-05 deg
M 275.37 8.963e-06 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8166 au
Aphelion 2.8506 au
Asc. node-Earth separation 1.10709 au
Desc. node-Earth separation 1.34736 au
Earth MOID 0.81233 au
Orbital period 1302.07 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1701 (10)
Radar observations (Discarded) 0 (0)
Arc length 10025.5 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 241.378 deg
Declination -21.1315 deg
V Magnitude 18.61 mag
Solar Elongation 152.46 deg
Galactic Latitude 22.67 deg
Rate 0.16 deg/day
Direction -91.434 deg

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