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AstDyS ∴ Objects ∴ 1999JO40 ∴ Summary
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(101831) 1999JO40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60992 1.164e-08 au
e 0.07702 3.773e-08
i 13.984 5.596e-06 deg
Ω 57.107 1.731e-05 deg
ω 77.744 4.392e-05 deg
M 49.491 3.93e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4089 au
Aphelion 2.8109 au
Asc. node-Earth separation 1.56531 au
Desc. node-Earth separation 1.62591 au
Earth MOID 1.46912 au
Orbital period 1540.07 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1439 (2)
Radar observations (Discarded) 0 (0)
Arc length 9082.33 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 193.013 deg
Declination 9.63884 deg
V Magnitude 18.63 mag
Solar Elongation -149.98 deg
Galactic Latitude 72.51 deg
Rate 0.206 deg/day
Direction -104.06 deg

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